DEPARTMENT OF THE INTERIOR

BULLETIN

OTf THE

UNITED STATES

GEOLOGICAL SURVEY

. 1O3

A CATALOOrK AND IJIP.L1O(JUAPHY OF NORTH AMERICAN 

MESOZOUJ i,N VEKTKBUATA

WASHINGTON

GOVERNMENT PRINTING OFFICE 

189,'*

LIBRARY CATALOGUE SLIPS.

United States. Department of the interior. ( U. S. geological survey). 

Department of the interior j | Bulletin | of the | United 

States | geological survey | no. 102 | [Seal of the department] | 

Washington | government printing office | 1893

Second title: United States geological survey | J. W. Powell,

director | | A | catalogue and bibliography | of | North American Mesozoic invertebrata | by | Cornelius Breckinridge Boyle | 

[Vignette] |

Washington | government printing office | 1893

8". 315pp.

Boyle (Cornelius Breckinridge).

United States geological survey | J. W. Powell, director | | 

A | catalogue and bibliography | of | North American Mesozoic 

invertebrata | by | Cornelius Breckinridge Boyle | [Vignette] |

Washington | government printing office | 1893

8°. 315pp.

[UNITED STATES. Department of the interior. (U. S. geological survey). 

Bulletin 102].

United States geological survey | J. W. Powell, director | | 

A | catalogue and bibliography | of | North American Mesozoic 

invertebrata | by | Cornelius Breckinridge Boyle | [Vignette] | 

Washington | government printing office | 1893 

8°. 315 pp. » ' 

[UNITED STATES. Department of the interior, (ff. S. geological survey). 

Bulletin 102].

G 2327

ADVERTISEMENT.

[Bulletin No. 102.]

The publications of the United States Geological Survey are issued in accordance with the statute 

approved March 3, 1879, which declares that 

"The publications of the Geological Survey shall consist of the annual report of operations, geological 

and economic maps illustrating the resources and classification of the lands, and reports upon general 

and economic geology and paleontology. The annual report of operations of the Geological Survey

shall .accompany the annual report of the Secretary of the Interior. All special memoirs and reports

of said Survey shall be issued in uniform quarto series if deemed necessary by the Director, but otherwise in ordinary octavos. Three thousand copies of each shall be published for scientific exchanges 

aud for sale at the price of publication; and all literary and cartographic materials received in exchange 

shall be the property of the United States and form a part of the library of the organization; and the 

money resulting from the sale of such publications shall be covered into the Treasury of the United 

States."

On July 7, 1882, the following joint resolution, referring to all Government publications, was passed 

by Congress:

"That whenever any document or report shall be ordered printed by Congress, there shall be printed, 

in addition to the number in each case stated, the 'usual number' (734) of copies for binding and 

distribution among those entitled to receive them."

Except in those cases in which an extra number of any publication has been supplied to the Survey 

by special resolution of Congress or has been ordered by the Secretary of the Interior, this office has 

no copies for gratuitous distribution.

ANNUAL REPORTS.

I. First Annual Report of the United States Geological Survey, by Clarence King. 1880. 8°. 79 pp. 

1 map. A preliminary report describing plan of organization aud publications.

II. Second Annual Eeport of the United States Geological Survey, 1880-'81, by J. W. Powell. 1882. 

8°.. Iv, 588 pp. 62 pi. 1 map.

m. Third Annual Report of the United States Geological Survey, 1881-'82, by J. "W. Powell. 1883. 

8°. xviii, 564 pp. 67 pi. and maps.

IV. Fourth Annual Report of the United States Geological Survey, 1882-'83, by J. W. Powell. 1884. 

8°. xxxii, 473 pp. 85 pi. and maps.

V. Fifth Annual Report of the United States Geological Survey, 1883-'84, by J. W. Powell. 1885. 

8°. xxxvi, 469 pp. 58 pi. and maps.

VI. Sixth Annual Report of the United States Geological Survey, 1884-'85, by J. AV. Powell. 1885. 

8°. xxix, 570 pp. 65 pi. and maps.

.VII. Seventh Annual Report of the United States Geological Survey, 1885-'86, by J. W. Powell. 1888. 

8°. xx, 656 pp. 71 pi. and maps.

VIII. Eighth Annual Report of the United States Geological Survey, 1886-'87, by J. W. Powell. .1889. 

8°. 2pt. xix, 474, xii pp. 53 pi. and maps; 1 p. 1., 475-1063 pp. 54-76 pi. and inaps.

IX. Ninth Annual Report of the United States Geological Survey, 1887-'88, by J. W. Powell. 1889. 

8°. xiii, 717 pp. 88 pi. and maps.

X. Tenth Annual Report of the United States Geological Survey, 1888-'89, by J. "W. Powell. 1890. 

8°. 2 pt. xv, 774 pp. 98 pi. and maps; viii, 123 pp.

XI. Eleventh Annual Report of the United States Geological Survey. 1889-'90, by J. W. Powell. 1891. 

8°. 2 pt. xv, 757 pp. 66 pi. and maps; ix, 351 pp. 30 pi.

XII. Twelfth Annual Report of the United States Geological Survey, 1890-'91, by J. "W". Powell. 1891. 

8°. 2 pt. xiii, 675 pp. 53 pi. and maps; xviii, 576 pp. 146 pi. and maps.

XIII. Thirteenth Annual Report of the United States Geological Survey, 1891-'92, by J. "W. Powell, 

1893. 8°. 3 pt. vil, 240 pp. 2 pL

XIV. Fourteenth Annual Report of the United States Geological Survey, 1892-'93, by J. "W. Powell, 

1893. 8«. 2pt.

I
II ADVERTISEMENT.

 ^ 

MONOGRAPHS.

I. Lake Bonneville, by Grove "Earl Gilbert. 1890. 4°. xx, 438pp. 5] pi. 1 map. Price $1.50.

II. Tertiary History of the Grand Caflon District, with atlas, by Clarence E. Button, Capt. U. S. A. 

1882. 4°. xiv, 264 pp. 42 pi. and atlas of 24 sheets folio. Price $10.00.

HE. Geology of the Comstock Lode and the "Washoe District, with atlas, by George F. Becker. 1882. 

4°. xv, 422 pp. 7 pi. and atlas of 21 sheets folio. Price $11.00.

IV. Comstock Mining and Miners, by Eliot Lord. 1883. 4°. xiv, 451 pp. .3 pi. Price $1.50.

V. The Copper-Bearing Bocks of Lake Superior, by Koland Duer Irving. 1883. 4°. xvi, 464 pp. 

151. 29 pi. and maps. Price $1.85.

VI. Contributions to the Knowledge of the Older Mesozoic Flora of Virginia, by William Morris 

Fontaine. 1883. 4°. xi, 144 pp. 541. 54 pi. Price $1.05.

VEI. Silver-Lead Deposits of Eureka, Nevada, by Joseph Story Curtis. 1884. 4°. xiii, 200 pp. 16 

pi. Price $1.20. . VHE. Paleontology of the Eureka District, by Charles Doolittle Walcott. 1884. 4°. xiii, 298 pp. 

241. 24 pi. Price $1.10.

IX. Brachiopoda and Lamellibranchiata of the Baritan Clays and Greensand Marls of New Jersey. 

byEobertP. Whitfield. 1885. 4°. xx, 338pp. 35 pi. 1 map. Price $1.15.

X. Dinocerata. A Monograph of an Extinct Order of Gigantic Mammals, by Othniel Charles Marsh. 

1886. 4°. xviii, 243 pp. 561. 56 pi. Price $2.70.

XI. Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada, by Israel 

Cook Kussell. 1885. 4°. xiv, 288 pp. 46 pi. and maps. Price $1.75.

XH. Geology and Mining Industry of Leadville, Colorado, with atlas, by Samuel Franklin Einmons. 

1886. 4°. xxix, 770pp. 45 pi. and atlas of 35 sheets folio. Price $8.40.

XIH. Geology of the Quicksilver Deposits of the Pacific Slope, with atlas, by George F. Becker, 

1888. 4°. xix, 486 pp. 7 pi. and atlas of 14 sheets folio. Price $2.00.

XTV. Fossil Fishes and Fossil Plants of the Triassic Bocks of New Jersey and the Connecticut Valley, by John S. Newberry. 1888. 4°. xiv, 152 pp. 26 pi. Price $1.00.

XV. The Potomac or Younger Mesozoic Flora, by "William Morris Fontaine. 1889. 4°. xiv, 377 

pp. 180 pi. Text and plates bound separately. Price $2.50.

XVI. The Paleozoic Fishes of North America, by John Strong Newberry. 1889. 4°. 340pp. 53 pi. 

Price $1.00.

XVH. The Flora of the Dakota Group, a posthumous work, by Leo Lesquereux. Edited by F. H. 

Knowlton. 1891. 4°. 400pp. 66 pi. Price $1.10.

XVIII. Gasteropoda and Cephalopoda of the Earitan Clays and Greensand Marls of New Jersey, 

by Eobert P. Whitfield. 1891. 4°. -402pp. 50 pi. Price $1.00.

XIX. ThePenokee Iron-Bearing Series of Northern Wisconsin and Michigan, by Eoland D. Irving 

andC.E.VanHise. 1892. 4°. xix, 534pp. 37 pi.

XX. Geology of the Eureka District, Nevada, with atlas, by Arnold Hague. 1892. 4°. 419 pp. 8 pi.

In press:

XXI. The Tertiary Rhynchophorous Coleoptera of North America, by Samuel Hubbard Scudder.

XXII. A Manual of Topographic Methods, by Henry Gannett, chief topographer. 

XXIH. Geology of the Green Mountains in Massachusetts, by Eaphael Pumpelly, J. E. Wolff, 

T. Nelson Dale, and Bayard T. Putnam.

In preparation:

 Mollusca and Crustacea of the Miocene Formations of New Jersey, by E. P. Whitfield.

 Sauropoda, by 0. C. Marsh.

 Stegosauria, by 0. C. Marsh.

 Brontotheridse, by 0. C. Marsh.

 Eeport on the Denver Coal Basin, by S. F. Emmons.

 Eeport on Silver Cliff and Ten-Mile Mining Districts, Colorado, by S. F. Emmons.

 The Glacial Lake Agassiz, by Warren Upham.

BULLETINS.

1. On Hypersthene-Andesite and on Triclinic Pyroxene in Augitic Eocks, by Whitman Cross, with a % 

Geological Sketch of Buffalo Peaks, Colorado, by S.F. Emmons. 1883. 8°. 42pp. 2 pi. Price 10 cents.

2. Gold and Silver Conversion Tables, giving the coining values of troy ounces of fine metal, etc., computed by Albert Williams, jr. 1883. 8°. 8 pp. Price 5 cents.

3. On the Fossil Faunas of the Upper Devonian, along the meridian of 76° 30', from Tompkins County, 

New York, to Bradford County, Pennsylvania, by Henry S.Williams. 1884. 8°. 36pp. Price 5 cents.

4. On Mesozoic Fossils, by Charles A. White. 1884. 8°. 36pp. 9 pi. Price 5 cents.

5. A Dictionary of Altitudes in the United States, compiled by Henry Gannett. 1884. 8°. 325pp. 

Price 20 cents.

6. Elevations in the Dominion of Canada, by J. W. Spencer. 1884. 8°. 43 pp. Price 5 cents.
ADVERTISEMENT. Ill

7. Mapoteca Geologica Americana. A Catalogue of Geological Maps of America (North and South), 

1752-1881, in geographic .and chronologic order, hy Jules Marcou and John Belknap Marcou. 1884. 

8°. 184 pp. Price 10 cents.

8. On Secondary Enlargements of Mineral Fragments in Certain Rocks, by R. D. irving and C. R. 

VanHise. 1884. 8°. 56pp. 6 pi. Price 10 cents.

9. A report of work done in the Washington Laboratory during the fiscal year 1883-'84. F. W. Clarke, 

chief chemist. T. M. Chatard, assistant chemist. 1884. 8°. 40pp. Price 5 cents.

10. On the Cambrian Faunas of North America. Preliminary studies, by Charles Doolittle Walcott. 

1884. 8°. 74pp. 10 pi. Price 5 cents.

11. On the Quaternary and Recent Mollusca of the Great Basin; with Descriptions of New Forms, 

by R. Ellsworth Call. Introduced by a sketch of the Quaternary Lakes of the Great Basin, by G. K. 

Gilbert. 1884. 8°. 66pp. 6 pi. 'Price 5 cents.

12. A Crystallographic Study of the Thinolite of Lake Lahontan, by Edward S. Dana. 1884. 8°. 

34 pp. 3 pi. Price 5 cents.

13. Boundaries of the United States and of the several States and Territories, with a Historical 

Sketch of the Territorial Changes, by Henry Gannett. 1885. 8°.- 135 pp. Price 10 cents.

14. The Electrical and Magnetic Properties of the Iron-Carburets, by Carl Barus aii'd Vincent 

Strouhal. 1885. 8°. 238 pp. Price 15 cents.

15. On the Mesozoic and Ceuozoic Paleontology of California, by Charles A. White. 1885. 8°. 33pp.

Price 5 cents.

16. On the Higher Devonian Faunas of Ontario County, New York, by John M. Clarke. 1885. '8°. 

86pp. 3 pi. Price 5 cents.

17. On the Development of Crystallization in the Igneous Rocks of Washoe, Nevada, with notes on 

the Geology of the District, by Arnold Hague and Joseph P. Iddings. 1885. 8°. 44 pp. Price 5 

cents.

18. On Marine Eocene, Fresh-water Mioce'ie, and other Fossil Mollusca of Western North America, 

by Charles A. White. 1885. 8°. 26 pp. 3 pi. Price 5 cents.

19. Notes on the Stratigraphy of California, by George F. Beclcer. 1885. 8°. 28 pp. Price 5 cents.

20. Contributions to the Mineralogy of the Rocky Mountains, by Whitman Cross aud W. F. Hillebrand. 1885. 8°. 114 pp. 1 pi. Price 10 cents.

21. The Lignites, of the Great Sioux Reservation. A Report on the Region between the Grand and 

Moreau Rivers, Dakota, by Bailey Willis. 1885. 8°. 16pp. 5 pi. Price 5 cents.

22. On New Cretaceous Fossils from California, by Charles A. White. 1885. 8°. 25 pp. 5 pi. 

Price 5 cents.

23. Observations on the Junction between the Eastern Sandstone and the Keweeuaw Series on Keweenaw Point, Lake Superior, by R. D. Irving and T. C. Chamberlin. 1885. 8°. 124 pp. 17 pi. 

Price 15 cents.

24. List of Marine Mollusca, comprising the Quaternary Fossils and recent forms from American 

Localities between Cape Hatteras and Capo Rogue, including the Bermudas, by William Healy Dall. 

1885. 8°. 336pp. Price 25 cents.

25. The Present Technical Condition of the Steel Industry of the United States, by Phineas Barnes. 

1885. 8°. 85 pp. Price 10 cents.

26. Copper Smelting, by Henry M. Howe. 1885. 8°. 107 pp. Price 10 cents.

27. Report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1884-'85. 1886. 8°. 80pp. Price 10 cents.

28. The Gabbros and Associated Hornblende Rocks occurring in the neighborhood of Baltimore, 

Md., by George Huntiugton Williams. 1886. 8°. 78pp. 4 pi. Price 10 cents.

29. On the Fresh-water Invertebrates of the North American Jurassic, by Charles A. White. 1886. 

8°. 41 pp. 4 pi. Price 5 cents.

30. Second Contribution to the Studies on the Cambrian Faunas of .North America, by Charles Doolittle Walcott. 1886. 8°. 369 pp. 33 pi. Price 25 cents.

31. Systematic Review of our Present Knowledge of Fossil Insects, including Myriapods and Arachnids, by Samuel Hubbard Scudder. 1886. 8°. 128 pp. Price 15 cents.

32. Lists and Analyses of the Mineral Springs of the United States; a Preliminary Study, by Albert 

C. Peale. 1886. 8°. 235 pp. Price 20 cents.

33. Notes on the Geology of Northern California, by J. S. Diller. 1886. 8°. 23 pp. Price 5 cents.

34. On the relation of the Laramie Molluscan Fauna to that of the succeeding Fresh-water Eocene 

and other groups, by Charles A. White. 1886. 8°. 54pp. 5 pi. Price 10 cents.

35. Physical Properties of the Iron-Carburets, by Carl Barus and Vincent Strouhal. 1886. 8°. 62 

pp. Price 10 cents.

36. Subsidence of Fine Solid Particles in Liquids, by Carl Barus. 1886. 8°. 58 pp. Price 10 cents.

37. Types of the Laramie Flora, by Lester F. Ward. 1887. 8°. 354pp. 57 pi. Price 25 cents.

38. Peridotite of Elliott County, Kentucky, by J. S. Diller. 1887. 8°. 31 pp. 1 pi. Price 5 cents.

39. The Upper Beaches and Deltas of the Glacial Lake Agassiz, by Warren Upham. 1887. 8°. 84 

pp. 1 pi. Price 10 cents.

40. Changes in River Courses in Washington Territory due to Glaciation, by Bailey Willis. 1887. 

8°. 10 pp. 4 pi. Price 5 cents.
IV ADVERTISEMENT.

41. On the Fossil Faunas of the Upper Devonian the Genesee Section, New York, by Henry S. 

Williams. 1887. 8°. 121 pp. 4 pL Price 15 cents.

42. Report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1885-'86. F.W. Clarke, chief chemist. 1887. 8°. 152pp. 1 pi. Price 15 cents.

43. Tertiary and Cretaceous Strata of the Tuscaloos.a, Tombigbee, and Alabama Rivers, by Eugene 

A. Smith and Lawrence C. Johnson. 1887. 8°. 189 pp. 21 pi. Price 15 cents.

44. Bibliography of North American Geology for 1886, by Nelson H. Darton. 1887. 8°. 35 pp. 

Price 5 cents.

45. The Present Condition of Knowledge of the Geology of Texas, by Robert T. Hill. 1887. 8°. 94 

pp. Price 10 cents.

46. Nature and Origin of Deposits of Phosphate of Lime, by R. A. F. Penrose, jr., with an introduction by N. S. Shaler. 1888. 8°. 143pp. Price 15 cents.

47. Analyses of "Waters of the Tellowstone National Park, with an Account of the Methods of 

Analysis employed, by Frank Austin Gooch and James Edward Whitfield. 1888. 8°. 84 pp. Price 

10 cents.

48. On the Form and Position of the Sea Level, by Robert Simpson "Woodward. 1888. 8°. 88 pp. 

Price 10 cents.

49. Latitudes and Longitudes of Certain Points in Missouri, Kansas, and New Mexico, by Robert 

Simpson Woodward. 1889. 8°. 133 pp. Price 15 cents.

50. Formulas and Tables to facilitate the Construction and TJse of Maps, by Robert Simpson Woodward. 1889. 8°. 124pp. Price 15 cents.

51. On Invertebrate Fossils from the Pacific Coast, by Charles Abiathar White. 1889. 8°. 102 

pp. 14 pi. Price 15 cents.

52. Subaerial Decay of Rocks and Origin of the Red Color of Certain Formations, by Israel Cook 

Russell. 1889. 8°. 65 pp. 5 pi. Price 10 cents.

53. The Geology of Nantucket, by Nathaniel Southgate Shaler. 1889. 8°. 55pp. 10 pi. Price 10 

cents.

54. On the Thenno-Electric Measurement of High Temperatures, by Carl Barns. 1889. 8°. 313 pp. 

incl. 1 pi. 11 pi. Price 25 cents.

55. Report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

l886-;'87. Frank Wigglesworth Clarke, chief chemist. 1889. 8°. 96pp. Price 10.cents.

56. Fossil Wood and Lignite of the Potomac Formation, by Frank Hall Knowlton. 1889. 8°. 72 

pp. 7 pi. Price 10 cents.

57. A Geological Reconnaissance in Southwestern Kansas, by Robert Hay. 1890. 8°. 49 pp. 2 pi. 

Price 5 cents.

58. The Glacial Boundary in Western Pennsylvania, Ohio, Kentucky, Indiana, and Illinois, by George 

Frederick Wright, with an introduction by Thomas Chrowder Chamberlin. 1890. 8°. 112 pp. incl. 

1 pi. 8 pi. Price 15 cents.

59. The Gabbros and Associated Rocks in Delaware, by Frederick D. Chester. 1890. 8°. 45 pp. 

Ipl. Price 10 cents.

60. Report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1887-'88. F. W. Clarke. chief chemist. 1890. 8°. 174 pp. Price 15 cents.

61. Contributions to the Mineralogy of the Pacific Coast, by William Harlowe Melville and Waldemar 

Lindgren. 1890. 8°. 40 pp. 3 pi. Price 5 cents.

62. The Greenstone Schist Areas of the Menomiuee and Marquette Regions of Michigan; a contribution to the subject of dynamic metainorphism in eruptive rocks, by George Huntington Williams; 

with an introduction by Roland Duer Irving. 1890. 8°. 241.pp. 16 pi. Price 30 cents.

63. A Bibliography of Paleozoic Crustacea from 1698 to 1889, including a list of North American 

species and a systematic arrangement of genera, by Anthony W. Vogdes. 1890. 8°. 177 pp. Price 

15 cents.

64. A report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1888-'89. F. W. Clarke, chief chemist. 1890. 8°. 60 pp. Price 10 cents.

65. Stratigraphy of the Bituminous Coal Field of Pennsylvania, Ohio, and West Virginia, by Israel 

C. White. 1891. 8°. 212 pp. 11 pi. Price 20 cents.

66. On a Group of Volcanic Rocks from the Tewan Mountains, New Mexico, and on the occurrence 

of Primary Quartz in certain Basalts, by Joseph Paxson Iddings. 1890. 8°. 34pp. Price 5 cents.

67.' The Relations of the Traps of the Newark System in the New Jersey Region, by Nelson Horatio 

Darton. 1890. 8°. .82pp. Price 10 cents.

68. Earthquakes in California in 1889, by James Edward Keeler. 1890. 8°. 25 pp. Price 5 cents.

69. A Classed and Annotated Bibliography of Fossil Insects, by Samuel Hubbard Scudder. 1890. 

8°. 101 pp. Price 15 cents.

70. Report on Astronomical Work of 1889 and 1890, by Robert Simpson Woodward. 1890. 8°. 79pp. 

Price 10 cents.

' 71. Index to the Known Fossil Insects of the World, including Myriapods and Arachnids, by Samuel 

Hubbard Scudder. 1891. 8°. 744 pp. Price 50 cents.

72. Altitudes between Lake Superior and the Rocky Mountains, by Warren Upham. 1891. 8°. 

229pp. Price 20 cents.
ADVERTISEMENT. V

73. The Viscosity of Solids, by Carl Barns. 1891. 8°. adi, 139pp. 6 pi. Price 15 cents.

74. The Minerals of North Carolina, hy Frederick Augustus Genth. 1891. 8°. 119 pp. Price 15 

cents.

75. Record of North American Geology for 1887 to 1889, inclusive, by Nelson Horatio Barton. 1891. 

8°. 173pp. Price 15 cents.

76. A Dictionary of Altitudes in the United States (second edition), compiled by Henry Gannett, 

chief topographer. 1891. 8°. 393pp. Price 25 cents.

77. The Texan Permian and its Mesozoic Types of Fossils, by Charles A. White. 1891. 8°. 51 pp. 

4 pi. Price 10 cents.

78. A report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1889-'90. F.W.Clarke, chief chemist. 1891. 8°. 131pp. Price 15 cents.

79. A Late Volcanic Eruption in Northern California and its Peculiar Lava, by J.S. Diner. 1891. 8°. 

33pp. 17 pi. Price 10 cents.

80. Correlation papers Devonian and Carboniferous, by Henry Shaler Williams. 1891. 8°. 279 pp. 

Price 20 cents.

81. Correlation papers Cambrian, by Charles Doolittle Walcott. 1891. 8°. 447 pp. 3 pi. Price 

25 cents.

82. Correlation papers Cretaceous, by Charles A. White. 1891. 8°. 273 pp. 3 pi. Price 20 cents.

83. Correlation papers-Eocene, by William Bullock Clark. 1891. 8°. 173pp. 2 pi. Price 15 cents.

84. Correlation papers Neocene, by W. H. Dall and G. D. Harris. 1892. 8°. 349 pp. 3 pi. Price 

25 cents.

85. Correlation papers The Newark System, by Israel Cook Russell. 1892. 8°. 344 pp. 13 pi. 

Price 25 cents.

86. Correlation papers Archean and Algonkian, by C. R. Van Hise. 1892. 8°. 549 pp. 12 pi. 

Price 25 cents. ' »

90. A report of work done in the Division of Chemistry and Physics, mainly during the fiscal year 

1890-'91. F. W. Clarke, chief chemist. 1892. 8°. 77pp. Price 10 cents.

91. Record of North American Geology for 1890, by Nelson Horatio Darton. 1891. 8°. 88 pp. Price 

10 cents.

92. The Compressibility of Liquids, by Carl Barus. 1892. 8°. 96pp. 29 pi. Price 10 cents.

93. Some insects of special interest from Florissant, Colorado, and other points in the Tertiaries of 

Colorado and Utah, by Samuel Hubbard Scudder. 1892. 8°. 35 pp. 3 pi. Price 5 cents.

94. The Mechanismo of Solid Viscosity,-by Carl Barus. 1892. 8°. 138 pp. Price 15 cents.

95. Earthquakes in California in 1890 and 1891, by Edward Singleton Holden. 1892. 8°. 31 pp. 

Price 5 cents.

96. The Volume Thermodynamics of Liquids, by Carl Barus. 1892. 8°. 100 pp. Price 10 cents.

97. The Mesozoic Echinodermata of the United States, by William Bullock Clark. 1893. 8°. 207. 

pp. 50 pi. Price 20 cents.

98. Flora of the Outlying Carboniferous Basins of Southwestern Missouri,by David White. 1893. 8°. 

139 pp. 5 pi. Price 15 cents.

99. Record of North American Geology for 1891, by Nelson Horatio Darton. 1892. 8°. 73 pp. 

Price 15 cents.

100. Bibliography and Index of the publications of the U. S. Geological Survey, 1879-1892, by Philip 

Creveling Warman. 1893. 8°. 495 pp. Price 25 cents.

101. Insect Fauna of the Rhode Island Coal Field, by Samuel Hubbard Scudder. 1893. 8". 27 pp. 

2 pi. Price 5 cents.

102. A Catalogue and Bibliography of North American Mesozoic Invertebrata, by Cornelias Breckinridge Boyle. 1893. 8°. 315 pp. Price 25 cents.

103. High Temperature Work in Igneous Fusion and Ebullition, chiefly in relation to pressure, by 

Carl Barus. 1893. 8°. 57 pp. 9 pi. Price 10 cents.

104. Glaoiation of the Tellowstone Valley north, of the Park, by Walter Harvey Weed. 1893. 8°. 

41 pp. 4 pi. Price 5 cents.

105. The Laramie and the overlying Livingston Formation in Montana, by Walter Harvey Weed, 

with Report on Flora, by Frank Hall Knowlton. 1893. 8°. 68 pp. 6 pi. Price 10 cents. 

°106. The Colorado Formation and its Invertebrate Fauna, by T. W. Stanton. 1893. 8°. 288 pp. 

45 pi. Price 20 cents.

107. The Trap Dikes of the Lake Champlain Region, by James Funnan Kemp and Vernou Freeman Marsters. 1893. 8°. 62 pp. 4 pi. Price 10 cents.

108. A Geological Reconnoissance in Central Washington, by Israel Cook Russell. 1893. 8°. 108 pp. 

12 pi. Price 15 cents.

109. The Eruptive and Sedimentary Rooks on Pigeon Point, Minnesota, and their contact phenomena, by William Shirley Bayley. 1893. 8°. 121pp. 16 pi. Price 15 cents.

110. The Paleozoic Section in the vicinity of Three Forks, Montana, by Albert Charles Peale. 1893. 

8°. 56 pp. 6 pi. Price 10 cents.

111. Geology of the Big Stone Gap Coal Field of Virginia and Kentucky, by Marius R. Campbell. 

1893. 8°. 106 pp. 6 pi. Price 15 cents.

112. Earthquakes in California in 1892, by Charles D. Perrine. 1893. 8°. 57 pp. Price 10 cents
VI ADVERTISEMENT.

In press:

113. A report of work done in the Division of Chemistry during the fiscal years 1891-'92 and 

1892-'93. F. W. Clarke, chief chemist. 

In preparation:

 Studies in the Structure of the Green Mountains, hy T. Nelson Dale.

 The Moraines of the Missouri Coteau and their attendant deposits, by James Edward Todd.

 A Bibliography of Paleobotany, by David White.

. STATISTICAL PAPERS.

Mineral Kesources of the United States, 1882, by Albert Williams, jr. 1883. 8°. rvii, 813 pp. Price 

50 cents.

Mineral Resources of the United.States, 1883 and 1884, by'Albert Williams, jr. 1885. 8°. xiv, 1016 

pp. Price 60 cents.

Mineral Resources of the United States, 1885. Division of Mining Statistics and Technology. 1886. 

8°. vii, 576 pp. Price 40 cents.

Mineral Resources of the United States, 1886, by David T. Day. 1887. 8°. viii,813pp. Price 50 cents.

Mineral Resources of the United States, 1887, by David T. Day. 1888. 8°. vii, 832pp. Price 50 cents.

Mineral Resources of the United States, 1888. by David T. Day. 1890. 8°. vii, 652pp. Price 50 cents.

Mineral Resources of the United States, 1889 and 1890, by David T. Day. 1892. 8°. viii, 671 pp. 

Price 50 cents.

Mineral Resources of the United States, 1891, by David T. Day. 1893. 8°. vii, 630pp. Price 50 cents.

Mineral Resources of fhe United States, 1892, by David T. Day. 1893. 8°. vii, 850 pp. Price 50 cents. 

In preparation:

Mineral Resources of the United States, 1893.

The money received from the sale of these publications is deposited in the Treasury, and the Secretary of the Treasury declines to receive bank checks, drafts, or postage stamps; all remittances, therefore, must be by POSTAL NOTK or MONET ORDER, made payable to the Chief Clerk of the U. S. Geological 

Survey, or in CURRENCY, for the exact amount. Correspondence relating to the publications 'of the 

Survey should be.addressed

To THE DIRECTOR OF THE

UNITED STATES GEOLOGICAL SURVEY,

WASHINGTON, D. C. 

WASHINGTON, D. C., January, 1894.
DEPARTMENT OF THE INTERIOR

OF THE

UNITED STATES

GEOLOGICAL SURVEY

. 1O3

WASHINGTON

GOVERNMENT PRINTING OFFICE

1803

UNITED STATES GEOLOGICAL SURVEY

J. W. POWELL, DIRECTOR '

CATALOGUE AND BIBLIOGRAPHY

CORNELIUS BRECKINRIDGE BOYLE

WASHINGTON

GOVERNMENT PRINTING OFFICE 

1893

LETTERS OF TRANSMITTAL.

DEPARTMENT OF THE INTERIOR,

UNITED STATES GEOLOGICAL SURVEY,

WASHINGTON, D. C., June 15, 1892.

SIR: I have the honor to transmit herewith the manuscript of a 

Catalogue and Bibliography of North American Mesozoic Invertebrates, which has been prepared by Dr. C. B. Boyle, of this division, 

in accordance with the plan approved by you at the time it was

undertaken.

Very respectfully,

C. A. WHITE,

Geologist in Charge.

Hon. J. W. POWELL,

Director U. S. Geological Survey.

U. S. GEOLOGICAL SURVEY, 

DIVISION OF MESOZOIC INVERTEBRATE PALEONTOLOGY,

WASHINGTON, D. C., June 15, 1892.

SIR: I herewith transmit to you the MS. of a bibliography and 

catalogue of the known North American Mesozoic invertebrates, 

upon the preparation of which I have been engaged, together with 

other pressing work, for the past several years. I have encountered 

the usual difficulties that attend a work of this kind, and am quite 

prepared for the discovery of errors by those who are familiar with 

the subject and who shall examine this work. Mr. T. W. Stanton, of 

the Survey, has been of the greatest assistance to me, especially as 

regards foreign publications, and to you, sir, I am largely indebted 

for whatever of value the work may possess.

Very respectfully,

C. B. BOYLE.

Dr. C. A. WHITE,

Chief of Division.

PREFACE.

This work is divided into two parts, Part I being devoted to bibliography and Part II to a catalogue of species and genera.

Part I is intended to embrace a notice of every work, wherever 

published, that contains the systematic publication of any invertebrate species which has by any author been referred to the Mesozoic. 

All works containing only lists or mere mention of species by name 

are omitted, but those containing names accompanied by figures, 

even if without descriptions, are included.

In the case of serial publications both the title page date and the 

date of actual issue are given if the latter is known. In other cases 

the title page date is given as the true date of issue, even though 

within the compiler's personal knowledge it is wrong.

Some difficulty has arisen from the fact that in some of the earlier 

publications of species authors have referred certain formations to 

the Tertiary that are now assigned to the Cretaceous; and it is 

possible that some of these publications have been omitted from the 

list, but the republication of the same species as Cretaceous will 

appear in the proper place.

Part II consists of a catalogue of all the names that have been 

applied to the genera and species of invertebrates obtained from 

North American rocks and referred by any author to the Mesozoic. 

The arrangement is alphabetical and chronological. The entries 

contain the generic and specific names as they have been used by 

authors, no attempt having been made to correct erroneous spelling.

The specific name is repeated in each entry which "is required by 

every separate publication of the species, but a separate entry for 

the generic and subgeneric name is not repeated. Names of groups 

higher than genera are omitted.

The localities mentioned are in all cases those given by the respective authors. Because of subsequent changes in state and territorial boundaries the reader may find difficulty in recognizing them. 

In such cases he is referred to Bulletin 13 of the U. S. Geological 

Survey, in which the successive changes of those boundaries are 

recorded.
8 PREFACE.

In referring species to their respective formations the subdivisions mentioned by certain authors are not given. This omission is 

thought to be necessary because of the great number of local names 

that have been applied at different times, many of which have 

become obsolete. This is especially the case with the Cretaceous 

formations. In some cases the reference of species by authors to 

the Cretaceous is changed to Tertiary and in others from Tertiary 

to Cretaceous. In doing this the author has followed to a great 

extent the correlation of Dr. C. A. White, as published in Bulletin 

U. S. Geological Survey, No. 82, Washington, 1891. As in that work, 

the Laramie is provisionally included in the Cretaceous, together 

with certain other formations that are regarded as transitional.
I.

LIST OF .A-UTHOKS.

Agassiz, Louis. Mouographies d'e'chinodermes vivans et fossiles. Neuchatel, 1838.

Bailey, J. W. Notes concerning the minerals and fossils collected by Lieut. J. 

W. Abert while engaged in the geographical examination of New Mexico. 

Report of Lieut. J. \V. Abert of his examinations of New Mexico in the yeard 1846-47. Ex. 

Doc. No. 41, pp. 5-17-548. 2 plates.

Barcena, M. Materiales para la formacion de una obra de Paleontologia Mexican a.

An. Museo Nac. Mex., torao 1, pp. 85-91; 195- 

202; 283-280. Mexico, 1877.

Blake, W. P. Description of the fossils 

collected by Capt. John Pope.

Hop. Expl, and Sur. 11. B. B. Mississippi river 

to Pacific ocean, vol. 2; Rep. on the Geology of 

the Thirty Second Parallel, pp. 39,40. Wash., 1855.

Bolsche, Wilh. Die Kreide von New 

Jersey. Polypi.

Zeitsch. Deutsch. duol. Qes., Band 22, pp. 215- 

217. Berlin, 1870.

Bronn, H. G. Lethoea Gebgnostica, 

Erster Band, 544 pp. Stuttgart, 1835- 

1837.

 Lethsea Geognostica, Zweiter Band,

1346 pp. Stuttgart, 1838. 

Brown, A. P. On the Young of Bacnlites 

compressus Say.

Proc. Acad. Nat. Sci., Phila., vol. 43, pp. 159- 

100, figs. 1-6, Phila., 1891.

Clark, W. B. A revision of the Cretaceous 

Echinoidea of North America.

Johns Hopkins University Circular No. 86, 

pp. [uot numbered]. Baltimore, 1891.

Conrad, T. A. Description of Ostrea 

congesta and Avicula cretacea.

Bop. Hydrog. Basin Up. Miss, river, I. N. 

Nicollet, app. C, pp. 169,170. Wash., 1843.

 Descriptions of one new Cretaceous, 

and seven new Eocene fossils.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 2, 

part 1, pp. 39-41, pi. 1. Phila., 1850 (1850-54).

(9)

Conrad, T. A. Continued.

 Notes on shells, with descriptions of 

new species.

Proc. Acad. Nat. Sci., Phila., vol.6, pp. 199-200. 

Phila., 1804.

 Notes on shells.

Proc. Acad. Nat. Sci., Phila., vol. 6, pp. 320-321. 

Phila., 1854.

 Descriptions of new fossil shells of 

the United States.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 2, 

part 3, pp. 273-276, pi. 24. Phila., 1853 (1850-54).

 Descriptions of new fossil shells of 

the United States.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 2, 

part 4, pp. 299-300, pi. 27. Pliila., 1854 (1850-64).

 Report on the fossil shells collected 

in California by W. P. Blake, geologist 

of the expedition under the command 

of Lieut. R. S.Williamsou, United States 

Topographical Engineers, 1853.

Bop. Expl. and Sur. 11. 11. B. Miss, river to 

Pacific Ocean, app. Prelim. Geol. Bep. of W. P. 

Blake, Pal., pp. 5-20. Washington, 1855, 11. 

Doc. 129.

 Descriptions of eighteen new Cretaceous and Tertiary fossils, etc.

Proc. Acad. Nat. Sci., Phila., vol. 7, pp. 2ii5- 

208. Phila., 1850.

 DescriptionsofoneTertiary and eight 

new Cretaceous fossils from Texas, in 

the collection of Major Emory.

Proc. Acad. Nat. Sci.,'Phila., vol. 7, pp. 203-200. 

Phila.. 1856.

 Descriptions of the fossil shells.

Bep. Expl. and Sur. B. B. B. Miss, river to 

Pacific ocean, vol. 5, part 2, app. art. u, pp. 317- 

329. Wash.. 1850.

 Descriptions of Cretaceous and Tertiary fossils.

Bep. U. S. and M.ox. Bound. Sur., vol. 1, pt. 

2, pp. 141-143, 147-174, pis. 2-21. Wash., l«f>7.

 Description of a new species of Myaoites.

Proc. Acad. Nat. Sci., Phila., vol. 9, p. 100 [pi 

7 [1], vol. 12]. Phila., 1858.
10 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Conrad, T. A. Continued.

 Observations on a group of Cretaceous fossil shells found in Tippah 

county, Miss., with descriptions of fiftysix ne*w species.

 Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 3, part 

4, pp. 323-33G, pis. 34, 35. Phila., 1858, (1855-58).

 Descriptions of new species of Cretaceous and Eocene fossils of Mississippi 

and Alabama.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 4, part 

3, pp. 275-298, pis. 46 and 47. Phila., 18GO (1858- 

60).

 Notes on shells, with descriptions of 

new fossil genera and species.

Proc. Aoad. Nat. Sci., Phila., vol. 16, pp. 211-214. 

Phila., 1804. [1 cut in text.]

 Observations on American fossils, 

with descriptions of two new species.

Proc. Acad. Nat. Sci., Phila., vol. 17, p. 184. 

Phila., 1805.

 Note on the genus Gadus, with descriptions of some new genera and 

species of American fossil shells.

Am. Jour. Conch., vol. 2, pp. 75-78. Phila.,

1866.

 Observations on recent and fossil 

shells, with proposed new genera and 

species.

Am. Jour. Couch., vol. 2, pp. 101-103. Phila., 

18GG.

 Descriptions of new species of Tertiary, Cretaceous, and recent shells.

Am. Jour. Conch., vol. 2, pp. 104-106, pis. 8, 9. 

Phila., 1866.

[Crassatella perlata and C. planata are described 

as Miocene. In vol. 3, Am. Jour. Conch., p. 270, 

they are referred to the Cretaceous.]

 Paleontological miscellanies.

Am. Jour. Conch., vol. 3, pp. 5-7. Phila., 1867.

 Descriptions of new genera and 

species of fossil shells.

Am. Jour. Conch., vol. 3, pp. 8-10. Phila.,

1867.

 Notes on recent and fossil shells, with 

descriptions of new genera.

Am. Jour. Conch., vol. 4, pp. 246-249, pi. 18, 

fig. 5. Phila., 186S.

 Descriptions of and references to 

Miocene shells of the Atlantic slope, 

and descriptions of two new supposed 

Cretaceous species.

Am. Jour. Conch., vol. 4, pp. 278-279, pis. 19- 

20. Phila., 1868.

 Descriptions of Miocene, Eocene, and 

Cretaceous shells.

Am. Jour. Conch., vol. 5, pp. 39-45, pis. 1,2. 

Phila., 1870.

Conrad, T. A. Continued.

 Descriptions of new fossil mollusca, 

principally Cretaceous.

Am. Jour. Conch., vol. 5, pp. 96-103, pi. 9. 

Phila., 1870.

 Observations on the genus Astarte, 

with descriptions of three other genera 

of Crassatelli.lae.

Am. Jour. Conch., vol. 5, pp. 46-48, pi. 9. 

Phila., 1870.

 Notes on recent and fossil shells, with 

descriptions of new species.

Am. Jour. Conch., vol. 6, pp. 71-78, pi. 3. 

Phila. 1871.

 Descriptions and illustrations of 

genera of shells.

Proc. Acad. Nat. Sci., Phila., vol. 24, pp. 50-55, 

pis. 1, 2. Phila., 1872.

 Description of the genus Haploscapha and subgenus Cucullifera, together with the species H. grandis 

and H. (C.) excentrica.

Prelim. Rep. U. S. Geol. Sur. of Montana and 

adjacent Terr., p. 349. Fifth Ann. Ilep. of Prog., 

Hayden. Wash., 1872. (Appendix to B. I). Cope's 

Rep. on the Geology and Paleont. of the Cretaceous Strata of Kansas.)

 Descriptions of new mollusks from 

the Cretaceous beds of Colorado.

Seventh Ann. Eep. U. S. Geol. and Geog. Sur. 

Terr., Ilayden, for 1873, pp. 455-456. Wash., 

1874. (Appendix to Prof. E. 1). Cope's Rop. on 

the Vertebrate Paleontology of Colorado.)

 Notes on the genus Catillus, Brong.

Proc. Acad. Nat. Sci., Phila., vol. 5 (3), pp. 466, 

467. 1875.

Conrad proposes Haploscapha as a substitute 

for Catillus.

 Description of the genus Haploscapha and subgenus Cucullifera, together with the species H. grandis and 

H. (C.) excentrica.

U. S. Geol. Sur. Terr., vol. 3, Cretaceous Vertebrata (by E. I). Cope), pp. 23,24, and two plates.

1875.

 Description of new genera and 

species of fossil shells of North Carolina, in the state cabinet at Raleigh. 

Rep. Geol. Sur. of North Carolina, vol. 1, app. 

A. pp. 1-13, pis. 1 and 2. "W. C. Kerr. Raleigh, 

1875.

 Synopsis of the Cretaceous mollusca 

of North Carolina.

Rep. Geol. Sur. of North Carolina, vol. 1, app. 

A, pp. 13-17. W. C. Kerr. Raleigh, 1875.

 Eemarks on some genera of shells.

Rep. Geol. Sur. of North Carolina, vol. 1, app. A, 

pp. 26-28. W.C.Kerr. Kaleigh, 1875.
BOYLE.] NORTH AMERICAN MESOZOIG 1NVERTEBRATA. 11

Conrad, T. A. Continued.

 Notes on a Cirripede of the California 

Miocene, with remarks on fossil shells. 

Proc. Acad. Nat. Sci., Phila., vol. 28, pp. 273- 

275. Philn., 187G.

 Notes on shells.

Proc. Acad. Nat. Sci., Pliila., vol. 29, pp. 24-25. 

Phila., 1877.

Cook, G. H. Common and characteristic

fossils of the three marl beds.

Geology of New Jersey, G. II. Cook, State 

Geologist, pp. 1-900 (pp. 374-377, 18 wood cuts). 

Newark, 18G8.

Coquand, H. Monographic dn genre 

Ostrea. Terrain cre"tac6, 215 pp. Marseilles, 1869.

Cotteau, Gustave. Note sur quelques 

e"chiuides du terrain cre"tace du Mexique.

Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 292- 

299, pis. 1 and 2. Paris, 1890.

Cragin, F. W. Contributions to the paleontology of the plains. No. 1.

Bull. Washb. Coll. Lab. Nat. Hist.vol. 2, No. 10, 

pp. G5-C8. Topeka, 1889.

Credner, G. R. Ceratites fastigatus and 

Salenia texana.

Zeitsch. filr die Ges. Nutunv. None Folgo, 1875, 

Band XII, pp. 105-116, Taf. 5. Berlin, 1875;

Credner, H. Die Kreide von New Jersey.

Zeitsch. dor Deutsch Geol. Ges., Band 22, pp. 

191-251, pi. 4. Berlin, 1870.

Dall, W. H. Contributions to the Tertiary fauna of Florida, with especial reference to the Miocene silex beds of 

Tampa and the Pliocene beds of the 

Caloosahatchie river. Part I, pulmonate, opisthobranchiato, and orthodont 

gastropods.

Traus. Wag. Free Inst. Sci., Phila., vol. 3, p. 

200, pis. 1-12. Phila., 1890.

Dawson, G. M. Note on the occurrence 

of foraminifera, coccoliths, etc., in the 

Cretaceous rocks of Manitoba.

Canadian Naturalist^ vol. 7, n. a., pp. 252-257. 

Montreal, 1875.

 British North American Boundary 

Commission.

lleport on the geology and resources of the 

region in the vicinity of the forty-ninth parnllol, 

from the Lake of the Woods to the Rocky mountains, with lists of plants and animals collected, 

and notes on the fossils, p. 379, pi. IS; p. 79, pi. 17. 

Montreal, 1875.

DeKay, J. E. Keport on several fossil 

multilocular shells from the state of 

Delaware, with observations on a 

second specimen of the new fossil genus 

Eurypterus.

DeKay, J. E. Continued.

Ann. New York Lyceum Nat. Hist., vol. 2, pp. 

273-279, pi. 5. Now York, 1828.

DeLoriol, P. Description of a new species 

of Bourgueticrinus.

Jour. Cincinnati Soc. Nat. Hist, vol. 5, p. 118, 

fig. 1, a-c. Cincinnati, 1882.

D'Orbigny, A. Description des auimaux 

inverte'bre's commence par Alcide 

D'Orbigny, continued sous la direction 

d'uu comit6 special.

Terrain Crotacfi Tome Sixieme (TerminS par G. 

Cotteau) JGcbinoidcs IrrC-guliers. Paleontologie 

Fran£aise. Paris, 1853-18GO.

Desor, E. Synopsis dese'chinides fossiles. 

Pp.490, pi. 44. Paris and Wiesbade, 1858.

Ehrenberg, C. G. Mikrogeologie.

Pp. 374, Taf. 40. Leipzic, 1854.

Eichwald, Eduard von. Die Miociiu 

uud Kreidefonnation vou Alaska uud 

den Aleutischen Inselu.

Geognost.-Palcont. Beinerknngen tlber d. Halbinsel Mangischlak u. d. Alentischen Inseln, pp. 

88-200, pi. 20. St. Petersburg, 1871.

Emmons, E. Paleontology.

Rep. Geol. Sur. North Carolina, pp. 193-314. 

E. Emmons. Raleigh, 1858.

Evans, J., and B. F. Shumard. Descriptions of new fossil species from the 

fresh water Tertiary formation of Nebraska, collected by the North Pacific 

railroad expedition, under Gov. J. J. 

Steveus.

Proc. Acad. Nat. Sci., Phila., vol. 7, pp. 164,105. 

Phila., 1856.

 Descriptions of new fossil species 

from the Cretaceous formation of Sage 

creek, Nebraska, collected by the North 

Pacific Eailroad Expedition,under Gov. 

J. J. Stevens.

Proc. Acad. Nat. Sci., Phila., vol. 7, pp. 103,1G4. 

Phila., 185G.

 On some new species of fossils from 

the Cretaceous formation of Nebraska 

Territory.

Trans. Acad. Sci., St. Louis, pp. 38-42. St. 

Louis, 1850-1860.

Felix, T. Versteineruugen aus der mexicanischen Jura-und Kreide-Formation. 

Beitraege zur Geologie uud Palteontologie der Eepublik Mexico,von J. Felix 

und H. Lenk. 3 Theil, mit 9 Tafeln.

Palreontographica, Band 37, pp. 24-78,140-194. 

Stuttgart, 1891.

Fischer, P. Sur quelques fossiles de 

1'Alaska, rapporte"s par M. Pinart.

Coinptes Rend., 1872, vol. 65, pp. 1784-1786. 

Paris, 1872.
12 NORTH'AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Fischer, P. Continued.

 Sur quelques fossiles de 1'Alaska. 

Voyages a la c&te nord-ouest de PAme"- 

rique, pp. 33-36, pi. A, par Alph. L. 

Pinart. Paris, 1875.

Porbes, Edward. Appendix I. On the 

fossil shells collected by Mr. Lyell, from 

the Cretaceous formations of New 

Jersey.

Quart. Jour. Geol. Soc., vol. 1 (13 wood cuts), 

pp. 61-63,1843-44. London, 1845.

Seven species are described as new. Some 

species appear under the names of Lyell and 

Sowerby, others under Lyell and Forbes. Four 

seem to be by Forbes.

Gabb, W. M. Description of a new genus 

and species of amorphozoon, from the 

Cretaceous formation of New Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 12, p. 018, 

42d ser. Pliila., 1861.

 Description of a new species of Cassidnlus, from the Cretaceous formation 

of Alabama.

I'roc. Acad. Nat. Sci., Phila., vol. 12, p. 510. 

Phila., 1861.

 Descriptions of new species of Cretaceous fossils from New Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 12, pp. 93-95, 

1 i»l. Phila., 1861.

 Descriptions of new species of fossils, 

probably Triassic, from Virginia.

Jour. Acad. Nat. Sci., Phila., 2dser., vol. 4, pt.

3. pp. 307-308, pi. 48, figs. 27,28, 29. Phila., 1800 

(1858-60).

 Descriptions of new species of American Tertiary and Cretaceous fossils.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 4, i>t.

4. pp. 375^06, pis. 47-49. Phila., 1860 (1858-60).

 Descriptions of some new species of 

Cretaceous fossils.

Jour. Acad. Nat. Sci., Phila., 2dser., vol. 4, pt. 

3, pp. 299-305, pi. 48. Phila., 1860 (1858-60).

 Notes on Cretaceous fossils, with descriptions of a few additional new 

species.

Proc. Acad. Nat. Sci., Phila., vol. 13, 52d ser., 

pp. 363-367. Phila., 1862.

 Description of new species of Cretaceous fossils from New Jersey, Alabama, and Mississippi.

Proc. Acad. Nat. Sci., Phila., vol. 13, 52d ser., 

pp. 318-330. Phila., 1862.

 Synopsis of American Cretaceous 

brachiopoda.

Proc. Acad. Nat. Sci., Phila., vol. 13, 52d ser., 

pp. 18-19. Phila., 1862.

Gabb, W. M. Continued.

 A revision of the species of Baculites, described in Dr. Morton's " Synopsis of the Cretaceous group of the 

United States."

Proc. Acad. Nat. Sci., Phila., vol. 13, 52d ser., 

pp. 394-396. Phila., 1862.

 Notes on some fossils from the goldbearing slates of Mariposa, with descriptions of some new species.

Proc. Cal. Acad. Nat. Sci.,'vol. 3, pp. 172,173.

 San Francisco, 1SG3-1868.

 Description of the Cretaceous fossils 

[of California].

Geol. Sur. Cal., J.D. Whituey, State Geologist, 

vol. 1, Paleontology, section 4, pp. 55-243, pis. 9- 

32. Phila., 1864.

 Description of tjie Triassic fossils of 

California and the adjacent Territories.

Geol. Sur. of California, J. D. Whitney, State 

Geologist, vol. 1, Paleontology, Phila., 1864, sec. 

ftion 2, pp. 17-35, pis. 3 and 4.

 An attempt at a revision of the two 

families Strombidae and Apporrhaidae.

Ain. Jour. Conch., vol. 4, pp. 137-149, pis. 13, 

14. Phila., 1868.

 Descriptions of some secondary fossils 

from the Pacific states.

Am. Jour. Conch., vol. 5, pp. 5-18, pis. 5-7. 

Phila., 1870 (1869-1870).

 Paleontology of California.

Geol. Sur. of California, J. D. Whitney, State 

Geologist, vol. 2, Paleontology, p. 299, pi. 36. 

Phila., 1869.

 Notes on the genus Polorthus.

Proc. Acad. Nat. Sci., Phila., vol. 24, pp. 259- 

262, pi. 8, figs. 1-8. Phila., 1872.

 Notice of a collection of fossils from 

Chihuahua, Mexico.

Proc. Acad. Nat. Sci., Phila., for 1872, pp. 263- 

265, pis. 9-11. Phila., 1872.

 Notes on American Cretaceous fossils, 

with descriptions of some new species.

Proc. Acad. Nut. Sci., Phila., vol. 28, 3d ser., 

pp. 276-324,1 plate. 1876.

 Note on the discovery of representatives of three orders of fossils new to 

the Cretaceous formation of North 

America.

Proc. Acad. Nat. Sci., Phila., vol. 28, pp. 178, 

179, pi. 5. Phila., 1876.

Gabb, W. M., and G. H. Horn. Descriptions of new Cretaceous corals from 

New Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 12, pp. 360, 

367. Phila., 1861.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 13

Gabb, W. M., and G. H. Horn. Con t'd.

 Descriptions of two new genera and 

two new species of Bryozoa from the 

New Jersey Cretaceous.

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858- 

1860, pp. 403,4U4, pi. 69,figs. 42-47. Phila., 1856- 

1860.

: Monograph of the fossil Polyzoa of 

the Secondary and Tertiary formations 

of North America.

Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 5, pt. 

2, pp. 111-178, pis. 19-21. Phila., 1862 (1862-63).

Galeotti, H. Notice sur le calcaire cre'tace' 

des environs de Jalapa, an Mexique.

Bull. Soc. Geol. France, vol. 10, pp. 32-39.

Paris, 1839.

Grewiiigk, C. Beitrag znr Kenntnies der 

orographischen und geognostischen Beschaftenheit der Nordwest-Kuste Amerika's uud den anliegenden Inseln.

Verband. dor Russisch. Kaiserlichen Gesoll., 

1848-1849, pp. 343-366, pis. 4-6. St. Petersburg, 

1850.

Grinnell, George Bird. On a new Crinoid from the Cretaceons formation of 

the West.

Am. Jour. Sci. aud Arts, 3d ser., vol. 12, pp. 81- 

8,'i, pi. 5. Now Haven, 1876.

Hal], James. Descriptions and notices 

of the fossils collected upon the route.

Hep. Expl. and Sur. R. R. R. Mississippi river 

to Pacific ocean, vol. 3, pp. 99-105, pis. 1,2, (Sep. 

on the geology of the route). Wash.,1856.

Hall, James. Descriptions of organic 

remains collected by Captain J. C. Fre*- 

mont in the geographical survey of 

Oregon and north California.

Kept. Expl. Bxpod. Rocky Mts. in 1842, and to 

California in 1843-44, J. C. Fromont. App.-B, 

pp. 304-310, pis. 1-4. Wash., 1845.

 [Descriptions of the Echinoderms 

collected by the Boundary survey.]

Rep. U. S. & Mox. Bound. Surv., vol. 1, pt. 2, 

pp. 144-146, pis. 1 aud 21. Wash., 1857.

Hall, James, and F. B. Meek. Descriptions of new species of fossils from 

the Cretaceous formations of Nebraska, 

with observations upon Baculites ovatus and B. compressus, and the pro- 

.gressive development of the Septa in 

Baculites, Ammonites, and Scaphites.

Mem. Am. Acad. Arts and Sci., now series, vol. 

5, pp. 379-411, plates 1-8. Cambridge and 

Boston, 1856.

Hall, James, and R. P. Whitfield. 

Paleontology.

Rept. Geol. Expl. 40th parallel, vol. 4 part 2, 

pp. 198-302, pis. 1-7. Wash., 1877.

Harper, L.' [Description of Ceratites 

Americanus.]

Proc. Acad. Nat. Sci., Phila., vol. 8,pp. 126-128, 

4 wood cuts. Phila., 1857.

Haughton, S. Reminiscences of Arctic 

ice travel in search of Sir John Franklin and his companions. With geological notes and illustrations.

Jour. Roy. Dublin Soc., vol. 1, No. 4, pp. 183- 

250, pis. 5-11. Dublin, 1858.

 .Geological account of the Arctic 

Archipelago. [Description of Ammonites McClintocki.]

A voyage of the Fox in the Arctic seas, McClintock, pp. 372-399. London, 1859.'

Heilprin, Angelo. The geology and paleontology of the Cretaceous deposits 

of Mexico.

Proc. Acad. Nat. Sci., Phila. for 1890, pp. 445- 

469, pis. 12-14 [11-13]. Phila., 1890.

Hill, R. T. The Neozoic geology of 

southwestern Arkansas.

Ann. Rept. Geol. Sur. of Arkansas. J. C. 

Branncr, State Geologist. Vol. 2, pp. 1-319, pis. 

1-7. Little Rock, 1888. [Pp. 261-290 by 0. P. 

Hay; pp. 291-302, by J. C. Brauner.]

 A preliminary annotated check list of 

-the Cretaceous invertebrate fossils of 

Texas, accompanied by a short description of the lithology and stratigraphy 

of the system.

Geol. Sur. Texas, Bull. No. 4, pp. 57. Austin, 

1889.

 Paleontology of the Cretaceous formations of Texas.

University of Texas. School of Geology. 

Part 1, pp. 5 [not numbered], pis. 1-3. Austin, 

1889.

Hyatt, Alpheus. [Descriptions of new 

genera and remarks on some of the 

species of Triassic cephalopoda.]

Kept. Geol. Expl.Fortieth Parallel, vol.4,pt.l, 

pp. 104-129. Wash., 1877. Alpheus Hyatt.

 [Description of the new genus 

Meekoceras.J .

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 

5, No. 1, pp. 111-112. Wash., 1880.

 [Description of the new genus 

Meekoceras, with remarks on the 

"different species of the same.]

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr. V. V. Hayden, pp. 112-110, pis. 31, 32. 

Wash., 1883.

 Genera of fossil Cephalopods.

Proc. Boston Soc. Nat. Hist., vol. 22, pp. 253- 

338. Boston, 1884.

 [Description of the new genus Enclimatoceras.]

Bull. U. S. Geol. Sur. No. 4, pp. 16-18, or pp. 

104-105 of vol. 1. Wash., 1884.
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUM,. 102.

Hyatt, Alpheus. Continued.

 [Description of the new genus Aruiotites.] 

Gool. and Nat. Hist. Sur. Can., Gout. Can. 

Paleont., vol. 1, pt. 2, pp. 144-145. Montreal, 

18S9.

Jones, T. R. A monograph of the fossil 

EstheriEe, 4°, pp. 134, pi. 5.

Paleontographical Society. London, 1862.

 On fossil Estherise and their distribution.

Quart. Jour. Geol. Soc. Lond., vol. 19, pp. 141- 

157. London, 1863.

 On some fossil Ostracoda from Colorado.

Geol. Mag. Lotul., N. s., doc. in, vol. 3, pp. 

145-148, pi. 4. London, 1888.

Lea, Isaac. Description of a new genus 

of the family spherulacea of Blainville, 

from the Cretaceous deposit of Timber 

creek, New Jersey.

Contributions to Geology, pp. 221-222, pi. 6, 

fig. 228. Phiia., 1833.

 Description of a new mollusk from 

the red sandstone, near Pottsville, Pa.

Pror. Acad. Nat. Sci., Phila., vol. 7, pp. 340-341, 

pi. 4. Phila,, 1856.

 [Notes on the new red sandstone 

formation of Pennsylvania.]

Proc. Acad. Nat. Sci., Phila., vol. 8, pp. 77-78. 

Phila., 1857. .

 Descriptions of new fossil mollusca, 

from the Cretaceous formation at Haddoufield, New Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 13 [vol. 5, 

2d sor.], pp. 148-150. Phila., 1862.

 Descriptions of Unionidae from the 

lower Cretaceous formation of New 

Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 20, pp. 162-164. 

Phila., 1868.

Lonsdale, William. Appendix II. Account of six species of polyparia ob- 

^iined from limber creek, New Jersey.

Quart. Jour. Geol. Soc., vol. 1, pp. 65-75 [22 

wood cuts], 1843-44. London, 1845.

Lyell, G. Notice of the Foraminifera. 

[From Timber creek, New Jersey],

Quart. Jour. Geol. Soc., vol. 1, p. 64 [4 wood 

cuts], 1843-44. London, 1845.

 On the structure and probable age 

of the coal field of the James river, 

near Richmond, Va.

Quart. Jour. Geol. Soc., Lond., vol 3, pp. 261- 

280. London, 1847. 

Marcou, Jules. Secondary rocks.

Geol.-Map U. S. and British Provinces of N. A., 

pp. 39-47, pis. 617. Boston, 1853.

Marcou, Jules Continued.

 Re'sume of a geological reconnaissance extending from Napoleon, at the 

junction of the Arkansas with the Mississippi, to the Pueblo de los Angeles, 

in California.

Kop. Expl. for a railway route, near the Thirtyfifth parallel of latitude, from the Mississippi 

river to the Pacific ocean. By Lieut. A. W. 

Whipple, pp. 154. H. doc. 129. Wash., 1853-1854.

A gryphooa which has the greatest analogy with 

the gryphcea dilatata of the Oxford clay of England and France is provisionally called gryphrea 

tucumcarii. Jurassic, p. 44.

 Re'sume' explicatif d'une carte ge"ologique des Etats-Unis et des provinces 

auglaises de 1'Ame'rique du Nord, avec 

un profil gdologique allant de la valle'e 

du Mississippi aux cotes du Pacifique et 

une planche de fossiles.

Bull. Gool. Soc. France, 2d scr., vol. xii, pp. 

813-936, pi. 21. Paris, 1855.

 Re'sume' of a geological reconnaissance, extending from Napoleon, at the 

junction of the Arkansas with the Mississippi, to the Pueblo de los Angeles, 

in California.

Kept. Expl. and Surv. K. R. B. Mississippi river 

to Pacific ocean, vol. 3, part iv, pp. 165-171. 

Wash., 1856.

A gryphaea closely analagous to G. dilatata provisionally named G. tucumcarii.

Footnotes with descriptions of G. dilatata and 

0. Marshii.

[Mr. Marcou emphatically disclaims responsibility for this publication. See Geology of North

America, Zurich, 1858, p. 6.]

 Geology of North America, with two 

reports on the prairies of Arkansas and 

Texas, the Rocky mountains of New 

Mexico, and the Sierra Nevada of California, 1 vol., 4°, p. 144, with 7 plates 

of fossils. Zurich, 1858.

Chapter m of this work (pp. 32-53) is devoted to 

descriptions of fossils collected by the author from 

the Tertiary, Secondary, and Paleozoic deposits of 

the regions examined by him. Describes fifteen 

new species.

Mazyck, W. G., and A. W. Vogdes. 

Description of a new fossil from the 

Cretaceous beds of Charleston, S. C.

Proc. Acad. Nat. Sci., Phila., for 1878, p. 272 (2 

wood cuts), Phila., 1878.

Meek, F. B. Descriptions of new organic 

remains from the Cretaceous rocks of 

Vancouver's island.

Trans. Albany Inst., vol. 4, pp. 37-49,1858-1864. 

Albany.
HOVI.H.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 15

Meek, F. B. Continued.

 Remarks on the,Cretaceous fossils 

collected by Professor Henry Y. Hind, 

o%the Assiniboine and Saskatchewan 

exploring expedition, with descriptions 

of some new species, No.rthwest Territory.

Rep. Prog., together with a preliminary and 

general report, on the Assiniboine and Saskatchewan exploring expedition, by Henry Youle 

Uind, pp. 182-185, pis. 1, 2. Toronto, 1859.

[A reprint was published in London in 1860. 

Also published in narrative of the Canadian lied 

River Expl. Exped. of 1857 and Assiniboino Saskatchewan Expl. Exped. of 1858, vol. 2, pp. 300- 

315 [20 wood outsj. H. Y. Hind, London, I860.]

 Descriptions of new fossil remains 

collected in Nebraska and Utah by the

exploring expeditions under the command of Capt. T. H. Simpson, of U. S. 

Topographical Engineers. [Extracted 

from that officer's forthcoming report.] 

Proc. Acad. Nat. Sci., Phila., vol. 12, pp. 308- 

315. Phila., 1801.

 Descriptions of new Cretaceous fossils collected by the Northwestern 

Boundary commission, on" Vancouver 

and Sucia islands.

Proc. Acad. Nat. Sci., Phila., vol. 13, pp. 314-318. 

Phila., 18G2.

 Remarks on the family Actaeonidae, 

with description of some new genera 

and subgenera.

Am. Jour. Sci. and Arts, 2d ser., vol. 35, pp. 84- 

94. New Haven, 1863.

 Description of the Cretaceous fossils 

[of California].

Oeol. Sur. of Cal., J. D. Whitney, State Geologist, vol. 1, Paleontology, Phila., 1864, section 4, 

pp. 55-236, pis. 9-32.

 Description of the Jurassic fossils 

[of California].

Geol. Sur. of Cal., J. D. Whituey, State Geologist, vol. 1, Paleontology, Phila., 1864, section 3, 

pp. 37-53, pis. 7 and 8.

 Check list of the invertebrate fossils 

of North America, Cretaceous and Jurassic.

Sraithson. Misc. Coll. No. 177, vol. 7, pp. 1-40. 

Wash., 1864.

 Remarks on the family Pteriidse, 

(Aviculidae) with descriptions of some 

new fossil genera.

Am. Jour. Sci. and Arts, 2d ser., vol. 37, pp. 212- 

220. New Haven, 1864.

 Description of fossils from the Auriferous slates of California.

Geol. Sur. of Cal., J.D. Whitney, State Geologist, vol. 1, Geology. Phila., 1865. App. B., pp. 

477-482. 1 plate.

Meek, F. B. Continued.

 A preliminary list of fossils collected 

by Dr. Hayden in Colorado, New Mexico, and California, with brief descriptions of a few new species.

 Proc. Am. Pliilos. Soc., vol. 11, pp. 425-431. 

Philu., 1871.

 Descriptions of new species of fossils 

from Ohio and other western states and 

territories.

Proc. Acad. Nat. Sci., Phila., vol. 23, pp. 159- 

184. Philn., 1871.

 Preliminary paleoutological report, 

consisting of lisbs of fossils, with descriptions of some new types, etc. 

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr. (Hayden), for 1870, pp. 287-318. Wash.,

1871. Preliminary Eoport of the United States 

Geol. Sur. of Wyoming, and portions of contiguous territories (being a Second Ann. Rep. of 

Prog.) (sec footnote p. 3).

 Preliminary list of the, fossils collected by Dr. Hayden's exploring expedition of 1871, in Utah and Wyoming territories, Avith descriptions of a 

few new species.

Fifth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr. (Hayden), for 1871, pp. 373-377. Wash.,

1872. Prelim. Report U. S. Geol. Sur. Montana 

and portions of adjacent territories.

Preliminary paleontological report,

consisting of lists and descriptions of 

fossils, with remarks on the ages of the 

rocks in which they were found, etc., 

etc.

Sixth Ann. Rep. U. S. Gool. and Geogr. Sur. 

Terr. (Hayden), for 1872, pp. 431-518. Wash., 

1873.

 Note on some fossils from near the 

base of the Rocky mountains, west of 

Greeley and Evans, Colorado, and others from about two hundred miles far-

 ther eastward, with descriptions of a 

few new species.

Bull. U. S. Geol. and Geogr. Sur. Terr. vol. 1, 

No. 1, 2d ser., pp. 39-47. Wash., 1875.

 [Descriptions of three new species of 

Triassic Unios from the Gallinas range, 

New Mexico.]

Ann. Rep. Geogr. Expl. and Sur. west of 100 

Merid. App. LL. pp. 83-84, George M. Wheeler. 

Wash., 1875.

 Descriptions and illustrations of fossils from Vancouver and Sucia islands, 

and other northwestern localities.

Bull. U. S. Geol. and Geogr. Sur. Terr. vol. 2, 

 No. 4, pp. 351-374, pis, 1-6. Wash., 1876.
16 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Meek, F. B. Continued.

 Note on the new genus Uintacrinus, 

Grinnell.

Bull. U. S. Geol. and Googr. Sur. Terr. vol. 2, 

No. 4, pp. 375-378, 2 wood cuts. Wash., 187G.

 Descriptions of the Cretaceous fossils collected on the San Juan exploring expedition under Capt. J. N. Macomb, U. S. Engineers.

Kep. Expl. Exped. Sauta Fe, New Mexico, to 

junction Grand and Green rivers, in 1859, by 

Capt. J. N. Macorab, pp. 119-133, pis. 1-3. Wash., 

1876.

 Report on the paleontological collection of the expedition.

Eep. Expl. Great Basin Terr., Utah, in 1859. 

J. H. Simpson, App. J., pp. 337-373, pis. 1-5. 

Wash., 1876.

 A report on the invertebrate Cretaceous and Tertiary fossils of the Upper 

Missouri country.

Hop. U. S. Geol. Sur., Terr. (F. V. Hayden), vol. 

9, pp. i-LXiv, 1-629, pis. 1-45. Wash., 1876.

 r- Paleontology. *

Kep. Geol. Expl. 40th Parallel, vol.4, parti, 

pp. 1-197, pis. 1-17. Wash., 1877.

Meek, F. B., and F. V. Hayden. Descriptions of new species of gasteropoda from the Cretaceous formations 

of Nebraska territory.

Proc. Acad. Nat. Sci., Phila., vol. 8, pp. 63-69. 

Phila., 1857.

 Descriptions of new species of gasteropoda and cephalopoda from the 

Cretaceous formations of Nebraska territory.

Proc. Acacl. Nat. Sci., Phila., vol. 8, pp. 70-72. 

Phila,, 1857.

 Descriptions of twenty-eight new 

species of acepha'la and one gasteropod, from the Cretaceous formations 

of Nebraska territory.

Proc. Arad. Nat. Sci., Phila., vol. 8, pp. 81-87. 

Phila., 1857.

 Descriptions of new fossil species 

of mollusca collected by Dr. F. V. Hayden, in Nebraska territory; together 

with a complete catalogue of all the 

remains of invertebrata hitherto described and identified from the Cretaceous and Tertiary formations of that 

region.

Proc. Acad. Nat. Sci^ Phila., vol. 8, pp. 265-286. 

Phila., 1857.

 Descriptions of new species and 

genera of fossils, collected by Dr. F. 

V. Hayden in Nebraska territory, under the direction of Lieut. G. K. Warren, U. S. Topographical Engineer;

Meek, F. B., and F. V. Hayden. Cont'd. 

with some remarks on the Tertiary and 

Cretaceous formations of the northwest 

and the parallelism of the latter with 

those of other portions of the United 

States and territories.

Proc. Acad. Nat. Sci., Phila., vol. 9, pp. 117-148. 

Phila., 1858.

 Descriptions of new organic remains 

collected in Nebraska territory in the 

year 1857 by Dr. F. V. Hayden, geologist to the exploring expedition under 

the command of Lieut. G. K. Warren, 

Top. Engr. U. S. Army, together with 

some remarks on the geology of the 

Black hills and portions of the surrounding country.

Proc. Acad. Nat. Sci., Phila., vol. 10, pp. 41-59. 

Phila., 1859.

 On a new genus of patelliform shells 

from the Cretaceous rocks of Nebraska.

Am. Jour. Sci. and Arts, 2d ser., vol. 29, pp. 

33-35, pl.l. New Haven, 1860.

 Descriptions of new organic remains 

from the Tertiary, Cretaceous and Jurassic rocks of Nebraska.

Proc. Acad. Nat. Sci., Phila., vol. 12, pp. 175- 

185. Phila., 1861.

 Descriptions of new lower Silurian 

(Primordial), Jurassic, Cretaceous, and 

Tertiary fossils, collected in Nebraska, 

.by the exploring expedition under the 

command of Capt. Wm. F. Rayuolds, 

U. S. Top. Engrs., with some remarks 

on the rocks from which they were obtained.

Prog. Acad. Nat." Sci., Phila,, vol. 13, pp. 415- 

447. Phila., 1802.

 Descriptions of new Cretaceous 

fossils from Nebraska territory, collected by the expedition sent out by 

the Government under the command of 

Lieut. John Mullan, U. S. Topographical Engineers, for the location and 

construction of a wagon road from the 

sources of the Missouri to the Pacific 

ocean.

Proc. Acad. Nat. Sci., Phila., vol. 14, pp. 21-28. 

Phila., 1863.

 Paleontology of the upper Missouri: 

A report upon collections made principally by the expeditions under command of Lieut. G. K. Warren, U. S." 

Top. Engrs., in 1855 and 1856.

Invertebrates. Part 1, Smithson. Cont. Knowl. 

No. 172, vol. 14, Art. 5, pp. i-ix, 1-135, pis. 1-6. 

[Wash., 1864.] 1865.
HOYI.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 17

Mortou, S. G. Description of a new 

species of Ostrea; with some remarks 

on the O. convexa of Say.

Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 6, 

part 1, pp. 50, 51, pi. 1, fig. 2. Phila., 1829.

 Description of. the fossil shells which 

characterize the Atlantic Secondary 

formation of New Jersey and Delaware; 

including four new species.

Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 6, 

part 1, pp. 72-100, pis. 3-6. Phila., 1829.

 Description of two new species of 

fossil shells of the genera Scaphites and 

C rep id ula; with some observations on 

the Ferruginous sand, Plastic clay, and 

upper Marine formations of the United

States.

Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 6, 

part 1, pp. 107-119, pi. 7, Phila., 1829.

 Note: containing a notice of some 

fossils recently discovered in New 

Jersey.

Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 6, 

part 1, pp. 1120-129. Phila., 1829.

 Synopsis of the organic remains of 

the Ferruginous sand formation of the 

United States, with geological remarks.

Am. Jour. Sci. and Arts, 1st ser., vol. 17, pp. 

274-295. New Haven, 1830.

 Synopsis of the organic remains of 

the Ferruginous sand formation of the 

United States, with geological remarks.

Am. Jour. Sci. and Arts, 1st ser., vol. 18, pp. 

243-250, pis. 1-3. New Haven, 1830. (Continued 

from vol. 17, p. 295.)

 Additional observations on the geology and organic remains of New Jersey 

and Delaware.

Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 6, 

part 2, pp. 189-204, pi. 8. Phila., [1830.]

 Supplement to the "Synopsis of the 

organic' remains of the Ferruginous 

sand formation of the United States," 

continued from vols. 17 and 18, Am. 

Jour. Sci. and Arts, 1st ser.

Am. Jour. Sci. and Arts, 1st ser., vol. 23, pp. 

288-294, pis. 5 and 8. New Haven, 1833.

 Supplement to the " Synopsis of the 

organic remains of the Ferruginous 

sand formation of the United States." 

(Continued from vol. 23, p. 294.

Am. Jour. Sci. and Arts, 1st. ser., vol. 24, pp. 

128-132, pis. 9 and 10.

 Synopsis of the organic remains of 

the Cretaceous group of the United 

States. Illustrated by nineteen plates. 

To which is added an appendix containing a tabular view of the Tertiary 

BULL. 102 2 '

Morton, S. G. Continued, 

fossils hitherto discovered in North 

America. Pp. 1-88, app. 1-8, pis. 1-19. 

Phila,, 1834.

 Description of several new species 

of fossil shells from the Cretaceous 

deposits of the United States.

Proc. Acad. Nat. Sci., Phila., vol. 1, pp. 100- 

110. Phila., 1843.

 Description of some new species of 

organic remains of the Cretaceous 

group of the United States, with a 

tabular view of the fossils hitherto 

discovered in this formation.

Jour. Acad. Nut. Sci., Phila., 1st sor., vol. 8, 

part 2, pp. 207-227, pis. 10 and 1.1, Phila., 1842.

 Descriptions of two new species of 

fossils from the lower Cretaceous strata 

of New Jersey.

Proc. Acad. Nat. Sci., Phila., vol. 1, pp. 132- 

133. Phila., 1S43.

Newberry, J. S. Paleontology.

Bop. Colorado river of the wost. J. C. Ivus. 

. Part 4, pp. 110-132, pis. 1-3. Wash., 1801.

. Nyst, H., and H. Galeotti. Snr quelques 

fossiles du Calcaire du Jurassique de 

Tehuacan au Mexique.

Bull. Hoy. Acad. Sci., Bruxelles, tome 7, pt. 2, 

pp. 212-221. Bruxelles, 1840.

Owen, D. D. Description of new and 

imperfectly known genera and species 

of organic remains, collected during 

the geological surveys of Wisconsin, 

Iowa, and Minnesota.

Rep. Geol. Stir, of Wisconsin, Iowa, and Minnesota, pp. 571-587, pis. 7, 8, and 8 A. D. D. 

Owen. Phila., 1852.

 Cretaceous fossils from Arkansas.

Second Rep. Geol. llecoiiiioissance of Arkansas. 

D.D.Owen. Phila., 1800.

Prime, Temple. Monograph of American Corbiculadse, recent and fossil.

Smithson. Misc. Coll. No. 145, vol. 7, pp. 1-80, 

80 wood cuts. Wash., 1805.

Ramirez, S. Informe quo como resultado 

de su exploracion en la Sierra Mojada. 

An. Min. Fomento Rep. Mex., tomo 3, pp. 

027-687, Lam. 1-4. Mexico, 1877 [1880J.

Ravenal, Edmund. Description of two 

new species of fossil Scutella, from 

South Carolina.

Proc. Acad. Nat. Sci., Phila., vol. 1, pp. 81-82. 

Phila., 1843.

Reuss, A. E. Die Forarniniferen des 

senonischen Griinsandes von New 

Jersey.

Math. Natnr. i;].. Kaiser!. Akad.' Wiss. SitKiingsb., 1800, Band xtiv, i Abth., pp. 334-340, 

pls,7aud8. VVion.,1802.
18 NORTH AMERICAN MESOZOIG INVERTEBRATA. [HULL. 102.

Roemer, F. Texas. Mit besonderer 

Kiicksicht auf deutsche Auswanderung 

und die physischen Verhaltnisse des 

Landes nach eigener Beobachtung geschildert; mit einem naturwissenchaftlicben Anbange, und einer topographisch-geognostischen Karte von Texas j 

464 pp. Bonn, 1849.

Many Cretaceous fossils are described, but not 

figured.

 Die Kreidebildungen vou Texas uiid 

ihre organischen Einschlusse, mit 

einem die Beschreibung von Versteinerungen aus palaozoischen und tertiiiren 

Schichten entbaltenden Anbange, und 

mit 11 von C. Hobe nacb der Natur auf 

Stein gezeicbueten Tafeln. 100 pp. 

Bonn, 1852.

Some of the species described in " Texas" are 

figured in this work.

 Graptocarcinus texanus, ein Brachyure aus der oberen Kreide von Texas.

Neues Jahrb. f. Min. Geol. u. Paleont. pp. 

173-176, figs, a and 6 in text. Stuttgart, 1887.

 Ueber eine elurch die Haufigkeit Hipporitenartiger Cbamiden ausgezeichnete Fauna der oberturonen Kreide von 

Texas.

Palieoutologische Abhandlungen herausgegeben von W. Dames und E. Kayser, Vierter Band. 

No. 4, pp. 1-18 (281-296), Taf. 1-3, (xxxixxxm). Berlin, 1888.

Rogers, H. D. Verbal communication 

on Posidonomia minuta from the new 

red sandstone of PrinceEdward county,

Virginia.

Proc. Acad. Nat. Sci., Phila., vol. 1, p. 250. 

Phila., 1843.

Safford, J. M. Geology of Tennessee, 

pp. 1-550, pis. 1-8. Nashville, 1869.

Say, Thomas. Observations on some 

species of zoophytes, shells, etc., principally fossil.

Am. Jour. Sci., vol. 2, pp. 34-45. New Haven, 

1820.

 Notes on fossils.

Account of an expedition from Pittsburg to the 

Rocky mountaias, by Maj.-Stephen H. Long, vol. 

2, pp. 410,411. Phila., 1823. f

Schiel, James. List and description of 

organic remains collected during the 

exploration of the Central Pacific railroad line, 1853-1854.

Kep. Expl. and Sur. R. R...R. Mississippi river 

to Pacific ocean, vol. 2, pg. 108-109, pis. 1-4. 

Wash., 1855.

Schlumberger, C. Remarks upon a 

species of Cristellaria.

Jour. Cincinnati Soc. Nat. Hist., vol. 5, p. 119, 

pi. 6, figs. 2, 2a.

Schliiter, C. Ueber die regulareu Echiniden der Kreide Nordamerika's, unter 

Vorlegung einer neuen Salenia.

Verhand. Naturhist. Vereines, preuss. lllteinlande, 44 Jahrg., 1 Halfte. Bonn, 1887. Sitzungsb. pp. 38-42.

 Einige Inoceramen und Cephalopoden der texanischen Kreide.

Verhand. Naturhist. Vereiues, preuss. Eheinlande, 44, Jahrg., 1 Halfte. Bonn, 1887. Sitzungrf). pp. 42-45.

Shumard, B. F. Description of the 

species of Carboniferous and Cretaceous fossils collected.

Expl. lied river of Louisiana, in year 1852. 11. 

B. Marcy. Ajjp. E. pp. 199-211, pis. 1-4. Wash. 

1853.

 Descriptions of new fossils from the 

Tertiary formations of Oregon and 

Washington territories and the Cretaceous of Vaucouvers island, collected 

by Dr. Jno. Evans, U. S. Geologist, 

under instructions from the Department of the Interior.

Trans. Acad. Sci., St. Louis, vol. 1, pp. 120-125. 

St. Louis. [185G-1860.J

 Descriptions of new Cretaceous fossils from Texas.

Trans. Acad. Sci., St. Louis, vol. 1, pp, 590-610. 

St. Louis. [1850-1860.]

 Descriptions of new Cretaceous fossils from Texas.

Proc. Boston Soc. Nat. Hist., vol. 8, pp. 188-205.

Boston, 1862.

Stauton, T. W. Paleontological notes. 

Proc. Colorado Sci. Soc., vol. 2, part 3 for 1887, 

pp. 184-187. [Denver, 1888.]

Stimpson, W. On the fossil crab of Gay 

Head.

Bost. Jour. Nat. Hist., vol. 7, 1859-1863, pp. 

583-589, pi. 12. Boston, 1863.

Toula, Franz. Beschreibung mesozoischer Versteinerungen von der KuhnInsel.

Die Zweite Deutsche Nordpolarfahrt, Zweiter 

Band, pp. 497-507, pis. 1 and 2. Leipzic, 1874.

Trask, John B. Description of a new 

species of Ammonite and Baculite, from 

the Tertiary rocks of Chico creek.

Proc. Gal. Acad. Nat. Sci., vol. 1,1st eel. pp. 85, 

86. San Francisco, 1854-1857.

 Description of three new species of 

the genus Plagiostoma, from the Cretaceous rocks of Los Angeles.

Proc. Cal. Acad. Nat. Sci., vol. 1, p. 86, pi. 3, 

1st ed. San Francisco, 1850.
BOYLK.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 19

Trask, John B. Continued.

 Description of three new species of 

the genus Plagiostoma from the Cretaceous rocks of Los Angeles.

Proc. California Acad. Nat. Sci., vol. 1, 2(1 ed., 

pp. 93, 94, pi. 3. San Francisco, 1873.

Troost, G-. Organic remains discovered 

in the state of Tennessee.

Fifth Geol. Bep. to the Twenty-third General 

Assembly of Tennessee, made November, 1839. 

App., pp. 45-75. Nashville, 1840.

Tuomey, M. Description of some new 

fossils from the Cretaceous rocks of 

the southern states.

' Proc. Acad. Nat. Sci., Phila., vol. 7, pp. 167-172.

Phila., 1856.

Urquiza, M. Exploracioii del Distrito 

de Coalcoman, Estado de Michoacan.

Ann. Min. Fomento Rep. Mex., tomo 7, pp. 195- 

261. Mexico, 1882.

Von Buch, L. Ueber Ceratiten.

Abhand. Akad. der Wissenschaften fUr 1848, pp. 

1-30, pla. 1-6. Berlin, 1850.

White, C. A. Preliminary report upon 

invertebrate fossils collected by the 

expeditions of 1871,1872, and 1873, with 

descriptions of new species.

Prelim. Bep. Geog. and Geol. Expl. and Sur. 

west of 100th merid., pp. 1-27. G. M. Wheeler. 

Wash., 1874.

 Report upon the invertebrate fossils 

collected in portions of Nevada, Utah, 

Colorado, New Mexico, and Arizona, 

by parties of the expeditions of 1871, 

1872, 1873, and 1874.

Kep. Geog. and Geol. Expl. andSur. west of 100th 

rnerid., vol. 4, part 1, Paleontology, pp. 1-219 pis 

1-21. G. M. Wheeler. Wash., 1875.

 Invertebrate paleontology of the 

plateau province, together with notice 

of a few species from localities beyond 

its limits in Colorado.

Bep. Geol. Uiflta Mts., pp. 74-135. J. W. Powell 

Wash., 1876.

 Paleontological* Papers No. 1. Descriptions of Unionidse and Physid® 

collected by Professor E. D. Cope from 

the Judith river group of Montana territory during the summer of 1876.

Bull. U. S. Geol. and Geog. Sur. Terr., vol. 3 

No. 3, pp. 599-602. Wash., 1877.

 . Paleontological Papers No. 2. Descriptions of new species of Uniones 

and a ne\v genus of fresh water gasteropoda from.the Tertiary strata of Wyoming and Utah.

Bull. U. 8. Geol. and Geog. Sur. Terr., vol. 3 

No. 3, pp. 603-606. Wash., 1877. '

White, C. A. Continued.

 ^Paleontological Papers No. 6. Descriptions of new species of inverte-

 brate fossils from the Laramie group.

Bull. U.S.Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 707-71U. Wash., 1878.

 Contributions to invertebrate Paleontology, No. 1. Cretaceous fossils of 

the western states and territories.

Eleventh Ann. Bep. U.S.Geol. and Geogr. Sur. 

Terr. (Hayden), for 1877, pp. 273-319, pis. 1-10. 

AVash.,1879. '

 Report on the paleontological field 

work for the season of 1877.

Eleventh Ann. Bept. U^ S. Geol. and Googr.

Sur. Terr., F. V. Hayden, for the year 1877, pp.

161-272. Wash., 1879.

 Paleontological Papers No. 9. Fossils of the Jura-Trias of southeastern 

Idaho.

Bull. U. S. Geol. and Geogr. Sur. Terr., F. V. 

Hayden, vol. 5, pp. 105-117. Wash., 1879.

 Paleoutological Papers No. 11. Remarks upon certain Carboniferous fos- 

, sils from Colorado, Arizona, Idaho, and 

Wyoming, and certain Cretaceous corals from Colorado, together with descriptions of new forms.

Bull. U. S. Geol. and Geogr. Sur. Terr., F. V. 

Hayden, vol. 6, pp. 209-221. Wash., 1879.

 Note on Criocardium and Ethmocardium.

Smithson. Misc. Coll., vol. 19, part 2. Proc. U. 

S. Nat. Mus. for 1879, vol. 2, pp. 291-292. Wash.,

1880.

 Note on Criocardium and Ethmocardium.

Proc. U. S. Nat. Mus., vol. 2 for 1879, pp. 291- 

292. Wash., 1880.

 - Descriptions of new Cretaceous invertebrate fossils from 'Kansas and 

Texas.

Smithsou. Misc. Coll., vol. 19, part 2.=Proc. U. 

S. Nat. Mus. for 1879, vol 2, pp. 292-298, pis. 2-6. 

Wash., 1880.

 - Descriptions of new Cretaceous invertebrate fossils from Kansas and 

Texas.

Proc. U. S. Nat. MUB., vol. 2, for 1879, pp. 292- 

298, pis. 2-6. Wash., 1880.

 Description of a new Cretaceous 

Pinna from New Mexico.

Proc. U. S. Nat. Mus., vol. 3, for 1880, pp. 47, 

48. Wash., 1881.

 Description of a new Cretaceous 

Pinna from New Mexico.

Smithsou. Misc. Coll., vol. 22, pp. 47-48. Wnsli., 

1882. (Proc. U. S. Nat. Mus., vol. 3, for 1880. 

Wash., 1881.)
20 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

White, C. A. Continued.

 Description of a very large fossil 

gasteropod from the state of Pueblo, 

Mexico.

Smithson. Misc. Coll., vol. 22, pp. 140-142, pis. 

2. Wash., 1882.. (Proc. U. S. Nat. Mus., vol. 3, 

for 1880. Wash., 1881.)

 Descriptions of new invertebrate 

fossils from the Mesozoic and Cenozoic 

rocks of Arkansas, Wyoming, Colorado, 

and Utah.

Proc. U. S. Nat. Mus., vol. 3, for 1880, pp. 157- 

165. Wash., 1881.

 Descriptions of new invertebrate fossils from the Mesozoic and Cenozoic 

rocks of Arkansas, Wyoming, Colorado, 

and Utah.

' Smithson. Misc. Coll., vol. 22, pp. 157-162. 

Wash., 1882.=Proc. U. S. Nat. Mus., vol. 3, for 

1880. Wash., 1881.

 Contributions to Invertebrate Paleontology No. 4. Fossils of the Laramie 

group.

Twelfth Ann. Rep. TJ. S. Geol. and Geogr. Sur. 

Terr., Kayden, for 1878, part 1, pp. 49-103, pis. 

20-30. Wash., 1883.

 Contributions to Invertebrate Paleontology No. 7. Jurassic fossils from 

the western territories.

Twelfth Ann. Rep. U. 8. Geol. Sur. Terr., 

Hayden, for 1878, part 1, pp. 143-153, pis. 37 and 

38. Wash., 1883.

 Ou certain Cretaceous fossils from 

Arkansas and Colorado.

Proc. U. S. Nat. Mus., vol. 4, for 1881, pp. 136-

139, 1 plate. Wash., 1882.

 On certain Cretaceous fossils from 

Arkansas and Colorado.

Smithsou. Misc. Coll., vol. 22, pp. 136-139, pi. 

1, Wash., 1882.=Proc. U. S. Nat. Mus., vol. 4, 

for 1881. Wash., 1882.

 New loolluscan forms from the Laramie and Green river groups, with discussion of some associated forms heretofore known.

Proc. TJ. S. Nat. Mus., vol. 5, for 1882, pp. 94- 

99, pis. 3 and 4. Wash., 1883.

^~ Contributions > to Invertebrate Paleontology No. 2. Cretaceous fossils of 

the western states and territories.

Twelfth Ann. Rep. U. S. Geol. ami Geogr. Sur. 

Terr., Hayden, for 1878, part 1, pp. 5-39, pis. 11-r 

18. Wash., 1883. (PI. 18, illustrations of some 

of the species described by Dr. B. ]<\ Shumard in 

Trans.St. Louis Acad. Sci., vol. 1, pp. 590-tilO).

 Contributions to Invertebrate Paleontology No. 5. Triassic fossils of 

southeastern Idaho.

White, C. A. Continued.

Twelfth Ann. Rep. U. S. Geol. Sur. Terr.,H:ivden, for 1878, part 1, pp. 105-118, pis. 31 and 32. 

Wash., 1883.

 A review of the non-marine fossil 

mollusca of North America.

Third Ann. Eep. U. S. Geol. Sur., pp. 403-550 

pis. 1-32. Wash., 1883.

 Descripcion de un gran fosil gastero- 

.podo del Estado de Pueblo, Mexico.

La Naturaleza, tomo 6, pp. 219-221. Mexico, 

1884.

 A review of the fossil ostreidse of

. North America, and a comparison of

the fossil with the living forms. With

appendices by Prof. Angelo Heilprin

and Mr. John A. Ryder.

Fourth Ann. Rep. U. S. .Geol. Sur., pp. 273- 

430, pis. 34-82. Wash., 1884. . <

 On Mesozoic fossils.

Bull. U. S. Geol. Sur. No. 4, pp. 1-36 (89-124), 

pis. 1-9. Wash., 1884.

Part 1. Description of certain aberrant forms of 

the Chamidse from the Cretaceous rocks of Texas.

Part 2. On a small collection of Mesozoic fossils 

collected in Alaska by Mr. W. H. Ball, of the 

United States Coast Survey.

Part 3. On the Nautiloid genus Euclimatoceras 

Hyatt, and a description of the type species.

 - On new Cretaceous fossils from California.

Bull. U. S. Geol. Sur., vol. 3, No. 22, pp. 1-25 

(348-373) pis. 1-5. Wash., 1885.

 Remarks upon certain California 

fossils which have been identified with 

eastern species.

Bull. U. S. Geol. Sur. No. 15, pp. 27-31. Wash., 

1885.

: On the fresh water invertebrates of 

the North American Jurassic.

Bull. U. S. Geol. Sur., vol. 4, No. 29, pp. 1-41 

(689-725) [9] pis. 1-4. Wash., 1885.

 . On new generic forms of Cretaceous 

mollusca and their relation to other 

forms.

Proc. Acad. Nat. Sci., Phjla., vol. [39], pp. 32- 

37, i*s. 2. Phila., 1887.

 , On invertebrate fossils from the Pacific coast.

Bull. U. S. Geol. Sur. No. 51, pp. 1-102 (432- 

532); pis. 1-14. Wash., 1889.

Parti. NewfossilmolluscafromtheChico-Tejon 

series of California, pp. 11-27.

Part 2. Equivalents of the Chico-Tejou series in 

Oregon and Washington, pp. 28-32.

Part 3. Cretaceous fossils from Vancouver island 

region, pp. 35-48.

Part 4. Molluswin fiuiTiiiof tho Pnget group, pp. 

49-63.

Part 5. Meso/oic mollusca from the southern 

const of.the Alaskau peninsula, pp. 04-70.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 21

White, C. A. Continued.

 Remarks on the genus Aucella,witli 

especial reference to its occurrence in 

California..

Hon. U. S. Geol. Sur. No. 13, appendix to chap.

6. pp. 220-232, pis. 3 and 4. Wash., 1889.

Whiteaves, J. F. Notes on the Cretaceous fossils collected by Mr. James 

Richardson at Vancouver and the adjacent islands.

Geol. Sur. Canada Rep. Prog, for 1873-74, pp. 

2CO-2C8, pi. 1. Montreal, 1874.

 On some invertebrates from the coalbearing rocks of the Queen Charlotte 

island, collected by Mr. James Richardson,in 1872.

Geol. Sur. Canada, Mesoxoic fossils, vol. 1, pt. 1, 

pp. 1-92, pis. 1-10. Montreal, 1876.

 Notes on some of the fossils collected 

during the expedition.

Geol. Sur. Canada, Rep. Prog, for 1875-76, appeudix 2, pp. 96-106. Montreal, 1877.

 On some Jurassic fossils from the 

coast ranges of British Columbia.

Canadian Nat. and Geol., vol. 16 (8, 2d ser.) No.

7. pp.- 400-410. Montreal, 1878.

 Notes on some Jurassic fossils collected by Mr. G. M. Dawson in the 

coast ranges of British Columbia.

Geol. Surv. Canada, Rep. Prog. 1876-77, pp. 150- 

159. Montreal, 1878.

 On the fossils of the Cretaceous rocks 

of Vancouver and adjacent islands in 

the Strait of Georgia.

Geo). Sur. Canada. Mesozoic fossils, vol. 1, pt. 

2, pp. 93-190, pis. 11-20. Montreal, 1879.

 On the lower Cretaceous rocks of 

British Columbia.

Proc. and Trans. Roy. Soc., Canada, vol. 1, for 

1882 and 1883, section 4, pp. 81-86 (3 wood cuts).' 

Montreal, 1883.

 On the fossils of the coal-bearing deposits of the Queen Charlotte islands, 

collected by Dr. G. M. Dawson in 1878.

Geol. and Nat. Hist. Sur. of Canada. Mesozoic 

fossils, vol. 1, pt. 3, pp. 191-262, pis. 21-32. Montreal, 1884.

 Description of a new species of'ammonite from the Cretaceous rocks of 

Fort St. John, on Peace river.

Proc. and Trans. Roy. Soc., Canada, vol. 2, sec-' 

tion 4, pp. 239,240. Montreal, 1885.

Whiteaves, J. P. Continued.

 Note on a leaped crustacean from 

the upper Cretaceous of Highwood 

river, Alberta.

 Proc. and Traus. Roy. Soc., Canada, vol. 2, section 4, pp. 237-238. Montreal, 1885.

 Report on the invertebrata of the 

Laramie and Cretaceous rocks of the 

vicinity of the Bow and Belly rivers 

and adjacent localities in the northwest 

territory.

Geol. and Nat. Hist. Sur., Canada. Contributions to Canadian paleontology, vol. 1, pt. 1, pp. 

1-89, pis. 1-11. Montreal, 1885.

 Notes on some Mesozoic fossils fronj

various localities on the coast of British

Columbia, for the most part collected

by Dr. G. M. Dawson in the summer

. of 1885.

Geol. and Nat. Hist. Sur., of Canada, vol. 11, 

(new series). Ann. Report for 1880, pp. 108-114 

B. App. I to Dr. G. M. Dawson's report on a geological examination of the northern part of Vancouver island and adjacent coasts.

 The fossils of the Triassic rocks of» 

British Columbia.

 On some -Cretaceous fossils from 

Britsh Columbia, the northwest territory, and Manitoba.

 Cont. to Canadian Paleont., Nos. 3,4. Vol.1, 

pt. 2, pp. 91-196, pis. 12-26. Montreal, 1889.

Whitfield, R. P. Descriptions of new 

fossils.

Rep. Rec. Black hills of Dakota, Ludlow, pp. 

103-104, pi. 1. Washington, 1875.

 Descriptions of new species of fossils.

Rep. Rec. Carroll, Montana Terr,, on the upper

Missouri, to the Yellowstone National Park, and

return, made in the summer of 1876, by William

Ludlow, pp. 141-145, pis. 1-2. Wash., 1876.

 Preliminary report on the paleontology of the Black hills.

U.S. Geogr. and Geol. Sur. Rocky Mt. region. 

J.W.Powell, pp. 49. Wash., 1877.

 Paleontology of the Black hills of 

Dakota.

Report on the geology and resources of the 

Black hills of Dakota.

TJ. S. Geogr. and Geol. Survey Rocky Mt. region. 

J. W. Powell, pp. 325-468, pis. 1-16: Wash., 1880.

 Brachiopoda and lamellibranchiata 

of the Raritan clays and greensand 

marls of New Jersey.

Mon. U. S. Geol. Sur., vol. 9, pp. 1-20, and 

1-264, pis. 1-35. Wash., 1885.

PA.RT II.

LIST OF FOSSILS.

Acar (sub. gen. Gray) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., -vol. 9, p. 78. Wash., 

1876. F. B. Meek.

Acella (sub. gen.Hald.) Meek. (1876.) 

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash.,

187G. P. B. Meek.

 (Haldeman) White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 714. Wash., 1878. C. A. White.

 haldemani n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr.^ vol. 4, 

No. 3, p. 714. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Valley of Bear river, near its confluence with Sulphur'creek, Wyoming.

 haldemani White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Mellis station, Wyoming.

 haldemani White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 84, pi. 30, figs. 9a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous.

 sp. undet. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can.

Paleont, vol. 1, pt. 1, p. 13. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: North or second branch of the Milk

river, Canada.

Acerviclausa n. g. G. & H. (1860.) 

Jour. Acad. Nat. Sci., Pbila., vol.4,2d.ser., 1858- 

1860, p. 403. Phila., 1808-1860. Gabb & Horn.

 vermicularis n. s. G. & H. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d.ser.,1858- 

1860, p. 403, pi. 69, figs. 42-44. Phila., 1858- 

1860. Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, New Jersey.,

Acila (sub. gen. H. & A. Ad.) Meek. 

(1876.)

Rep. TJ. S. Geol. Sur. Terr., vol. 9, p. 98. Wash., 

1876. F. B. Meek.

Acmaea (Esch.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2. Phila., 1809. 

W. M. Gabb.

Acmaea Continued.

 occidentalis (M. & H.) Meek. 

(1876.) .

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 295-29G,

pi. 18, figs. 3o, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Cheyenne river, near the Black hills.

 ?papillata(M.&H.)Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 290-297, 

pi. 31, figs. 4o, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fox hills, Dakota.

 ? parva (M. &H.) Meek. (1876.) ,

Rep. U..S. Geol. Sur. Terr., vol. 9, p. 296, pi. 18, 

figs, lo-c, and fig. 2. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: On either the Yellowstone or the Cheyenne river.

 ?.tejonensis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 172-173, pi.

28, fig. 56. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tejon, Cal.

 sp. undet. Whiteaves. (1879.)

Geol. Sur. Can.; Mes. FOBS. vol. 1, pt. 2, pp. 130- 

131, pi. 16, figs. 6, 611. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nnnaimo rivor, two miles and a quarter up, Vancouver island.

Acrochordiceras n. g. Hyatt. (1877.)

Rep. Geol. Expl. 40th Parallel, vol. 4, pt. 1, 

p. 124. Wash., 1877. Alphous Hyatt.

 (?) carlotteiise u. s. Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. Paleont., vol. 1, pt. 2, pp. 141-142, pi. 19, fig. 1. 

Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Houston Stewart channel, Q. C. I.

 hyatti n. s. Meek. (1877.)

Rep. Geol. Expl. 40th Parallel, vol. 4, pt .1, pp. 

124-126, pi. 11, figs. 5, 5a. Wash., 1877. F. B. 

Meek.

Formation : Triassic.

Location: New Pass, Desatoya mountains, Nevada.

Acroloxus (Beck) Meek. (1876.)

Rep. U. S. Geol. Sur., Terr., vol. 9.,' p, 543 

Wash., 1876. F. B. Meek.
NORTH AMERICAN MESOZOIC INVERTEBRATA. [jtULL. 102.

Acroloxus C oil t i n ued.

 minutus (M. & H.) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 543-544,

pi. 4.0, fig. 10. Wash., 1876. F. B. Meek. 

Formation : Probably lower Eocene (Cretaceous). 

Location : Three miles below Fort Union.

 minutus (M. & H.) White. (1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 83. Wash., 1883. 0. A. White.

Formation : Cretaceous.

Location : Near Fort Union, in the upper Missouri river region.

 minutus (M. &H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 45, pi. 24,

fig. 27. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: N.ear Fort Union..

 minutus (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can.

Paleont., vol. 1, pt. 1, p. 17. Montreal, 1.885.

J. F. Whiteaves. 

Formation : Cretaceous. 

Location : North or Second branch of the Milk

river'; Gooseberry canyon, St. Mary river, and

Old Man river, two milos above Bye Grass flat;

Pincher creek, Canada.

 radiatulus n. s. Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can.; Cont. Can. Paleout., vol. 1, pt. 1, p. 17, pi. 3, figs. 1, la. Montreal, 1885. J. F. Whiteaves. 

Formation : Cretaceous.

Location : Mouth of Blind Man river, township 

39, raugo 27, west of 4th principal meridian, 

Canada.

Acrosmilia (sub', gen. d'Orb.) Gabb.

(1864.) 

Geol. Sur. Gal. Paleont., vol. 1, p. 207. Phila.,

1864.' W. M.Gabb. 

Actaeon (Mont.) Conrad. (1860.)

Jour. Acad. Nat. 'Sci., Phila., vol. 4, 2d ser., 

1858-1860, p. 207. Phila., 1858-1860. T. A. 

Conrad.

 attenuatus ( M . & H . ) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 281-282, 

pi. 19, figs. 17, a, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellovvstone river, 150 miles from its 

mouth.

 attenuatus (M. & H.). Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur., Can.; Cont. Can. Paleont, vol. 1, pt. 1, p. 46. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location : Old Wives creek, township 10, range 

11 west of 3d principal meridian, Canada.

 concinnus 11. s. H. & M. (1854.) 

Mem. Am. Acad. Arts and Sci., vol. 5, u. s., p. 390,

pi. 3, figs. ia-d. Cambridge and Boston, 1855.

Hall & Meek. 

Formation : Cretaceous. 

Location : Sage creels; Great Bend of the Missouri.

Actgeoii Continued.

 cretacea n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 318-319.

Phila., 1862. AVm. M. Gabb. 

Formation : Cretaceous. 

Location : Crosswicks, New Jersey.

 impressus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 142-143, pi.

21, fig. 106. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

 Location : North fork of Cottonwood creek, Cal.

 inornatus n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 15-16, pi. 4,

ligs. 16-18. Wash., 1889. C. A. White. 

Formation : Cretaceous, 

location : Near Pence's ranch, Butte county, Cal.

 intercalaris n. s. Meek. (1876.)

Rep. Expl. Exped. Santa Fe, New Mexico, to 

junction of Grand and Green rivers, Macomb, 

p. 129, pi. 2. figs,4<i-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Rio de la Plata.

 modicellus n. s. Conrad. (1860.)

Jonr. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, p. 287. Phila., 1858-1860. T. A. 

Conrad.

Formation : Cretaceous.

Location : Tippah county, Miss.

 ovoidea n. s. Gabb. (1861 )

Proc. Acad. Nat. Sci., Phila. for 1861, p. 319.

Phila., 1862. Wm. M. Gabb. 

Formation: Cretaceous. 

Location : Crosswicks, New Jersey.

 subellipticus n. s. M. & H. (1876.)

Proc. Acad. Nat. Sci., Phila. for 1856, pp. 63-64.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous.

Location: Crow creek, near Black Hills, Nebraska.

 subellipticus (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 280-281, 

pi. 19, fig. 16. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Crow creek, near the Black hills, 

Dakota.

 woosteri n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 184. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Saint Vrains creek, Colorado^

__ woosteri White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 225. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near White river Indian Agency,

Colorado.

 woosteri White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 304, pi. 7. figs. 9a, c. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Near the confluence of the Saint Vrains

and South Platte rivers, northern Colorado.

Also, from Rio San Juan, southwestern Colorado.
HOY IE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 25

Actaeon Continued.

 sp.uudet. Whiteaveb. (1876.)

Geol. Sui'. Can.; Mes. Foss. vol. 1, pt. lj p. 03.

Montreal, 187C. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queeii Charlotte island.

Actaeonella (d'Orb.) Gabb. (1869.)

Geol. Sur. Gal., Paleont., vol. 2, p. 173. Pliila., 

1809. W. M. Gabb.

 dolium n. s. Roemer. (1849.)

Texas, p. 411. Bonn, 1849. F. Roemer. 

Formation : Cretaceous. 

Location: Fredericksburg, Texas.

 dolium Eoemer. (1852.)

Die Kroido von Texas, p. 43, Taf. 4, flg. 4. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Texas.

 oviformis n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 173, pi. 28,

flg. 58. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.. 

Location : Cottonwood creek, Shasta county, Cal.

Actaeonina (D'Orb.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d. ser., 1858- 

1800, p. 299. Phila., 1858-1860. Wm.M. Gabb.

 biplicata(M.&H.sp.)Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila. for 1860, p. 93, pi. 2,

fig. 13. Wm. M. Gabb.. 

Formation: Cretaceous. 

Location: Burlington county, New Jersey. 

(= AcUcon biplicata M. & H.)

 californica n. 8. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 11.4, pi. 19, 

flg. 68. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Northeast of Martinez; two miles north 

of Benicia; eight miles north of Yreka, Cal.

 naticoidesn. s. Gabb. (1860.)

.lour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 299, pi. 48, fig. 2. Phila., 1858-1860. 

Wm.M. Gabb.

Formation: Cretaceous.

Location: Burlington county, and Mullica Hill, 

New Jersey.

 prosocheila n. s. White. (1879.)

Eleventh Ann. Eep. U. S. Gool. and Geogr. Sur.

Terr., p. 184. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Saint Vrains creek, Colorado.

 prosocheila White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 305, pi. 7, figs. 10a,b. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Confluence of the Saint Vrains and South

Platte rivers, northern Colorado.

 ? pupoides n. B. Gabb. 1864.

Geol. Sur. Cal., Paleont., vol. 1, pp. 113-114, pi. 19, 

fig. C7. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Locution: North fork of Cottonwood creek, Shasta 

county, Cal.

Actaeouina Continued.

 pupoides Gabb. (1869.)

Gool. Sur. Cal., Paloout., vol. 2, p. 173, pi. 28,

flg. 57. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Cal.

- (?) sp. undet. Whiteaves. (1874.)

Geol. Sur. Canada; Rep. Prog, for 1873-74, p. 262.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, two

and one-half and two and one-fourth miles up.

 sp. undet. (1876.)

Geol. Surv. Can.; Mes. Foss. vol. 1, pt. 1, p. 63.

Montreal, 1870. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queeii Charlotte islands.

Acteon(Sblidula)attennutan. s. M.&H. 

(1858.)

Proc. Acad. Nat. Sci., Phila. for 1858, p. 54. Phila.,

1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river

Actinoceramus n. sub. gen. Meek. 

(1864.)

Check list Invert. Foss. N. Am. Cret. and Jur. 

Smithson. Misc. Coll., vol. 7, No. 177, p. 32. 

Wash., 1804. F.B.Meek.

Actinophorus n. sub. gen. Meek. (1864.)

Am. Jour. Sci., 2d. ser., vol. 37, p. 218. New Haven, 1864. F. B. Meek.

Admete (Moller) White. (1875.)

Rep. Geogr. and Geol. Expl. and Snr. west of 

100th meridian, vol. 4, pt. 1, p. 198. Wash., 

1875. C. A. White.

 ? gregaria n. s. Meek. (1873.)

Sixth Ann. Rop. U. S. Geol. and Geogr. Sur. 

Terr., p. 501-502. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? rhomboides n. s. Meek. (1873.)

Sixth Ann. Rep. U. S, Geol. and Googr. Sur.

Terr., p. 501. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? subfusiformis n. s. Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., p. 502. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Admetopsis) gregaria (Meek) 

White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

100th meridian, vol. 4, pt. l,pp. 198-199, pi. 18, 

figs. 5a,b. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: North fork of Virgin river, Utah.

Admetopsis (sub. gen. Meek) White. 

(1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

. 100th meridian, vol. 4, pt. 1, p. 198. Wash., 

1875. C. A. White.
26 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Admetopsis Continued.

 gregaria (Meek) White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 rhomboides (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 rhomboides (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 317-318, pi. 9, figs. 60, &. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 subfusiformis (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coaiville, Utah.

 subfusiformis (Meek)White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 319-318, pi. 9, fig. 7a. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

JEnona n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 

74. Phila., 1871. T. A. Conrad.

 eufalensis Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p.

74. Phila., 1871. T. A. Conrad. 

Formation: Cretaceous.

 eufaulensis(Con.) Whitfield. (1884.)

Mon. U. S. Geol. Sur., vol. 9, pp. 168-169, pi. 23,

figs. 2, 3. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous.

Location: Haddonfield, N. J.

 papyria n. 8. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p.

74. Phila., 1870. T.A.Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 papyria (Con.) Whitfield. (1884.)

Mon. U. S. Geol. Sur., vol. 9, pp. 169-170, pi. 23,

fig. 4. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

. Location: Haddonfield, N. J.

.ffiora n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 

72. Phila., 1871. T. A. Conrad.

 cretacea n. s. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p.

72, pi. 3, fig. 8. Phila., 1871. T.A.Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 cretacea (Con.) Whitfield. (1884.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 167-168, pi. 23, 

23, figs. 16,17. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

.33ora Continued.

 n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870,1871, p. 72. 

Phila., 1872. T. A. Conrad.

Afer n. sub. gen. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 332. Phila., 1855-1858. T. A. Conrad.

Aguileria n. g. White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, pp. 

35-37. Phila., 1887. C. A. White.

 - cumminsi. n. s. White. (1887.) 

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, p. 37,

pi. 2, figs'. 1-3. Phila., 1887. C. A. White. 

Formation: Cretaceous. 

Location : Four miles south of Lewisville, Texas.

Akera (Muller) Whitfield. (1877.) . U. S. Geogr. and Geol. Sur. Bocky Mt. region. 

Prelim. Bep.Paleont, Black hills, p.38. Wash., 

1877. B. P. Whitfield.

 glans-oryza n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Bocky Mt. region.

Prelim. Bep. Paleont. Black hills, pp. 38, 39.

Wash., 1877. B, P. Whitfield. 

Formation : Cretaceous. 

Location: On the Cheyenne river, near French

creek, Black hills, Dakota.

 glans-oryza Whitfield. (1880.)

Bep. Geol. Black hills of Dakota, pp. 437-438, pi.

12, fig, 25. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location : -On the Cheyenne river, near French

creek, Black hills, Dakota.

Alaba (sub. gen. H. & A. Ad.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 335. 

Wash.,1 1876. F. B. Meek.

Alasmodouta (sub. gen. Say) Meek.

(1876.;

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 113. Wash., 

1876. F. B. Meek.

Alcyonium ? Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol.6, Istser. 1827- 

. . 1831, p. 125. Phila., 1827-1831. S. G. Morton. 

Form: Cretaeeous.

Location : Big Timber creek, Gloucester county, 

New Jersey.

 ? Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 81. Phila.,

1834. S. G. Morton. 

Formation : Cretaceous. 

Location : Alabama.

Alecto G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

18G3, p. 172. Phila., 1862,1863. Gabb & Horn.

 fegularis n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 172, [pi. 21], fig. 63. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous,

Location: New Jersey.
BOYUS.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 27

Alectryonia (sub. geii. Fischer) Meek. 

(1876.)

Rep. U. S. Geo). Sur. Terr., vol. 9, p. 11. Wash. 

1876. F. B. Meek.

Alipea (sub. gen. Conrad) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 320. Wash., 

1876. F. B. Meek.

Alveolites (Lam.) Morton. (1830.)

Am. Jour. Sci., 1st ser.J vol. 18, p. 246. New 

Haven, 1830. S. G. Mortou.

 - cepularis n t s. Morton. (1834.)

Synop. Org. Bern. Cret. Or. U. 8., p. 80. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand (Cretaceous). 

Location: United States.

Amauropsis (Morch) Gabb. (1864.)

Geol. Sur. Oal., Paleont., vol. 1, p. 109. Phila., 

1864. W.M.Gabb.

 alveata (Con.) Gabb. (1864.)

Geol. Sur. Cal.,Paleont., vol.1, p. 110, pi. 19, fig.

59,plate21, fig.111. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: SanDiogo; Martinez; Clayton; Cailada

de los Alizos, near Fort Tejon; Curry's, south

of Mount Diablo, Cal.

 oviformis n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont.. vol. 1, pp. 109-110, pi.

19, Rg. 63. Phila., 18(>4. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan Springs, Tehama county, Cal.

 paludinaeforrnis (H. & M. sp.) 

Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 318-319,

pi. 19, figs. 16o-c. Wash., 1876. F. B. Meok. 

Formation : Cretaceous. 

Location : Sage creek and Cheyenne river,Dakota.

 paludinaeformis ( H. & M. sp.)

Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 290.

Phila., 1876. Wm. M. Gabb. 

Formation : Cretaceous. 

Location : Uaddonfield, N. J.

 paludinaeformis (H.&M.sp.) Whitfield. (1880.)

Hep. Geol. Black hills of Dakota, pp. 431-432, 

pi. 12, fig. 16. Wash., 1880. B. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Boxelder creek, Black hills.

 suciensis n. s. Wbiteaves. (1879!) 

Geol. Sur. Can.; Mes. FOBS., vol. 1, pt. 2, pp. 123,

124, pi. 16, fig. 1. Montreal, 1879. J. F. Whit- 

. eaves.

Formation: Cretaceous. 

Location: Nanaimo river, two and a half miles

up, Vancouver island, Sucia islands.

Amauropsis Continued.

 tenuistriatan. s. Whiteaves. (1876.)

Geol. Sur. Can.; Mes. FOBS., vol. 1, pt. 1, pp. 48, 

49, pi. 9, figs. 4, 4a. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 teuuistriata Whiteaves. (1884.)

Geol. and Nat. His. Sur. Can.; Mes. FOBS., vol, 1,

pt. 3, p. 216, pi. 28, fig. 3. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Shingle bay, on Moresby island ; buy

east of Alliford bay; South island ; all in Skidegate inlet.

Ambonicardia ri. ,g. Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 24, 25. Wash., 

1885. R. P. Whitfield.

 cookii n. s. Whitfield. (1885.)

Mon. IT. S. Geol. Sur., vol. 9, p. 25, pi. 2, figs.

11-14. Wash., 1885. B. P. Whitfield. 

Formation : Cretaceous. 

Location : Clays at Sayre and Fisher's banks near

Sayreville, N. J., and at clay banks of B. N. &

H. Valentine, near Woodbridge, and at East

Brunswick, New Jersey.

Ammonceratites [Lam.?] Mortou. 

(1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8,1st ser., 1839- 

1842, p. 212. Phila., 1839-1842. S. G. Mortou

 conradi n. s. Morton. (1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8,1st ser., 1839- 

1842, pp. 212, 213, pi. 10, fig. 1. Phila., 1839- 

1842. S. G. Morton.

Formation: Cretaceous.

Location : Near Arneytown, New Jersey. < 

 conradi Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843,

p. 109. Pliila., 1843 S. G. Morton. 

Formation: Cretaceous. 

Location : Marl pit near Arneytown, New Jersey.

Ammonites abyssinus n. s. Morton. 

(1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8, 1st ser., 

1839-1842, p. 209, pi. 10, fig. 4. Phila., 1839- 

1842. S. G. Morton.

Formation: Cretaceous.

Location: Great Bend of the Missouri river 

(Lat. 43°46'N.)

 abyssinus Mortou. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843

p. 107. Phila., 1843. S. G. Morton. 

Formation: Cretaceous. 

Location: Upper Missouri.

 acuto-carinatus n. e. Shumard.

(1853.)

Expl. Red river, Louisiana, by B. B. Marcy, pp. 209, 

210, pi. 3, fig. 1. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous'. 

Location: Cross Timbers, Texas.
NORTH AMERICAN MESOZOIG INVERTEBRATA. ' L. 102.

Ammonite B C on t i n u eel.

 astierianus (cl'Orb.) Eichwald. 

(1871.).

Geog. Paleont., Bemerk. Halb. Mang. Aleutiechen Inseln., pp. 143-145, Taf. 8, fig. 3; Taf. 

9, figs. 1, 2. St. Petersburg, 1871. E. Eich- 

 wald.

Formation : Cretaceous.

Location : Chasik island, Tukusitmo bay, Alaska.

 ausse[e]anus (Hauer) Gabb. 

(1864.)

Geol. Sur. Gal., Paleont., vol. 1, p. 25, pi. 3,

figs. 16, 17. Phila., 1864. W. M. Gabb. 

Formation: Triassic.

 barnstoni n. s. Meek. (1859.)

N. W.Terr.; Rep. Prog. Assin. and Saskat.Expl.

Exped. H. Y. Hind, p. 184, pi. 1, figs. 1-3.

Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location : Valley of Mackenzie river, Canada.

 batesii n. s. Trask (1855.)

Proc. Cal. Acad. Nat. Sci., vol. 1, 1st ser., p. 40.

San Francisco, 1854-1856. J. B. Trask. 

Formation : Secondary [Cretaceous]. 

Location: Arbuckle's diggings, Shasta county,

Cal.

 batesii (Trask) Gabb. (1864.)

GeoL Sur. Cal., Paleont., vol. 1, pp. 67-68, pi. 

13, figs. 16,16o, b. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Arbuckle's diggings, Shasta county, 

Cal.; North fork of Cotton wood creek, Shasta 

county; Bald hills, Shasta county; Benicia, 

and at Curry's, south of Mount Diablo, Cal.

 batesii (Trask). Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 1, p. 132, pi. 20, 

figs. 9, a, pi. 21, figs. 10, a, b. Phila., 1869. 

W. M. Gabb.

Formation: Cretaceous.

Location: California.

 belknapii n. s. Marcou. (1858.) 

Gool. N. Am., p. 34, pi. 2, figs. 1, a, l>. Zurich,

1858. Jules Marcou. 

Formation: Cretaceous.

Location: Near Preston, Texas, in the bed of a 

little creek flowing into Bed river.

 billingsi n. e. Meek. (1859.)

N. W. Terr.; Bep. Prog. Assin. and Saskat. Expl.

Exped. H. Y. Hind, pp. 184-185, pi. 2, figs.

4-6. Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. ? 

Location : Valley of Mackenzie's river, Canada.

 billingsianus n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 26-37, pi. 5,

fig. 20. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location : E. Kange, Humboldt, Nevada.

 billingsianus Gabb. (1889.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, 

pp. 8-9, pi. 6, fig. 3. Phila., 1870. Wm. M. 

Gabb.

Ammonites Continued.

 biplex ? (Sow.) Grewirigk. (1850.)

Verhand. der Bussisch. Kaiser. Mineral. Gesells.;

Jahrg. 1848-1849, pp. 346-347, pi. 4, figs. 2, a, d.

St. Petersburg, 1850. C. Grewiugk. 

Formation : Jurassic. 

Location : Katmai bay, south coast of Alaska

peninsula.

 blakei n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, pp. 24-25, pi. 4,

figs. 14, 15. Phila., 1864. W. M. Gabb. 

Formation : Triassic.

 borealis n. s. Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, p.

107. Phila., 1843. S. G. Morton. 

Formation : Cretaceous. 

Location: Upper Missouri.

 brazoensis n. s. Slmmard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

591. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Shovel creek, near Austin; Grayson

and Fannin counties; McLennan county, Texas;

and from the vicinity of Fort Washita.

 brewerii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 62, pi. 10, fig.

7. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Northforkof Cotton wood creek, Shasta

county (Div. A).

 brewerii Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 130-131, pi.

20, fig. 5 ; pi. 19, figs. 5n, 6, 6, a. Phila., 1869.

W. M. Gabb. 

Formation: Cretaceous. 

Location : Cottonwood creek, Cal.

 brewerii (Gabb) Whiteaves. (1876.)

Geol. Sur. Can.; Mes. FOBS., vol. 1, pt. 1, pp. 21- 

24, pi. 1, figs. 2, 2a, 3, 3a. Montreal, 1876. J. 

F. Whiteaves.

Formation : Cretaceous.

Location: Queen Charlotte island.

 carlottensisn. s. Whiteaves. (1876.)

Geol. Surv. Can.; Mes. Foss., vol. 1, pt. 1, pp. 38-39, 

pi. 6, fig. 5, p. 38. Montreal, 1876. J.F.Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 carteroni (d'Orb.) Eichwald. (1871.)

Geog. Paleont., Bemerk. Halb. Mang. aleutischen 

Inseln. pp. 149-150, Taf. 7, fig. 5 ; Taf. 10, figs. 

1,2. St. Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location : On an island in Kenai hay, Alaska.

 cheyennensis n. s. Owen. (Ib52.)

Bep. Geol. Sur. Wis., Iowa, Minn., pp. 578-579, pi.

7, fig. 2. Phila., 1852. D.D.Owen. 

i Formation : Cretaceous. 

Location: Fox Hills, Nebraska.
I10YLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 29

Ammonites Continued.

 chicoensis n. 8. Traek. (1856.)

Proc. Cal. Acad. Nat. Sci., vol. 1, 1st. od., p. 85, pi. 2, 

figs. 1 aud la. San Francisco, 1854-1857. J. B. 

Trask.

Formation : Upper Eocene [Cretaceous].

Location : Chico creek, Cal.

 chicoensis (Trask) Gabb. (1864.)

Geol. Snr. Cal.,PaIoont., vol. 1,' pp. 68-69, pi. 13, 

figs. 17,17a, 6. Phila., 1864. W.M.Gabb.

Formation: Cretaceous.

Location: Chico creek, Pence's and Kelly's 

ranchos, twelve miles north of Oroville, Butte 

county, Siskiyou mountains, Siskiyou county ; 

Eancho do San Luis Gonzaga, Pacheco's pass, 

Merced county, Cal.

 colfaxii n. 8. Gabb. (1869.)

Am. Jour. Conch.; vol. 5, Phila., 1869-1870, pp. 7-8, 

pi. 4, fig. 2 [andvol. 4. pi. 16.] Phila., 1870. Wm. 

M. Gabb.

Formation : Jurassic.

Location: Cut of the Pacific railroad, station 

2777, Sec. 53, one mile west of the town of Colfax ; Robinson's ferry, on the Stanislaus river, 

Nevada.

 complexus n. 8. H. & M. (1854.)

Mom. Am. Acad. Arts and Sci., vol. 5, u.s. pp. 394, 

395, pi. 4, figs. la-/. Cambridge and Boston, 1885. 

Hall & Meek.

Fonnation: Cretaceous.

Location : Great Bend of the Missouri.

 complexus ? (H. & M.) Gabb. 

(1864.) . Geol. Sur. Cal., Paleont., vol. 1, p. 69. Phila.,

1864. W. M. Gabb. 

Fonnation: Cretaceous. 

Location: Folsom, Cal.

 complexus(H. &M.) Meek. (1876.)

Rep. 17. S. (Jeol. Sur.Terr.; vol.9,pp.447-448,pi.

24,fig8.1a-c. AVash.,1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Great Bend of the Missouri, below Fort

Pierre.

 complexus var. sucieensis n. var. 

Meek. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 317. 

Phila., 1862. F.B.Meok.

Formation: Cretaceous.

Location : Sucia island, and at Komooks on Vancouver island.

 complexus ? var. suciaensis Meek. 

(1876.)

Bull. 17. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, pp. 369-370, pi. 5, figs. 2,2a-c. Wash., 1876. 

F. B. Meek.

. Formation : Cretaceoiis.

Location : "Komooks on Vancouver island, and 

Sucia island.

 complexus var. suciaensis (Meek) 

Whiteaves. (1879.) 

Geol. Sur.Can.; Mes. Foss., vol. 1, pt. 2, pp. 106-108.

Montreal, 1870. J.F. Whiteaves. ' 

Formation : Cretaceous.

'(location: Sucia islands; Northwest bay, Vancouver island ; Trentriver, Vancouver island.

Ammonites Continued.

 conradi n. s. Morton. (1834.)

Synop.Org.Rem.Crot.Gr. U. S., pp. 39-40, pi. 16, 

figs. 1-3: pi. 19, fig. 4. Phila., 1834. S.G. Morton.

Formation : Cretaceous. 

Location : Prairie Bluff, Alabama.

 conradi Morton. (1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8, 1st sor., 1839- 

1842, p. 210. Phila., 1839-1842. S.G. Morton.

Formation : Cretaceous.

Location : Great Bend of the Missourhriver, Lat. 

43° 40' N.

 ? cooperii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 69-70, pi. 44, 

figs. 23, 23a. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Shaft west side of Point Loma, opposite 

La Playa, San Diego, Cal.

 cordiformis n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 57.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Southwest base of Black hills.

 cordiformis M. & II. (1865.)

Paleont. upper Missouri, Smithson. Cont.Knowl., 

vol. 14, No. 172, pp. 122-123, pi. 5, figs. 2o-«. 

Wash., 1805. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 cordiformis (M. & H.) Whitfield. 

(1880.)

Bop. Geol. Black Hills of Dakota, pp. 378-380, pi.

6, figs. 20-24. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Red water valley; also, on the tops of the

highest hills two miles south of the Belle

Fourche river, near Bear Lodge butte, Black

hills.

 cordiformis var. distans. Whitfield. 

(1880.)

' Rep. Geol. Black hills of Dakota, pp. 380-381, pi.

.6, fig. 25. Wash., 1880. K. P. Whitfield. 

Formation: Jurassic.

Location: Two miles south of the Bello Fourcho 

river, near Bear Lodge butte, Black hills.

 - crenocostatus n. s. ? Whiteavee. 

(1876.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 1, pp. 45-47, 

pi. 9, figs. 2, 2a. Montreal, 1876. J. F. Whiteaves.

Formation: Cretaceous.

Lecatioa: Queen Charlotte islands.

(Whiteaves calls this a provisional name.)

 delawarensisn.8. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 244, pi. 2, fig. 4.

New H»ven, 1830. S. U. Morton. 

Formation: Ferruginous sahd [Cretaceous.] 

Location: Chesapeake arid Delaware canal.

 delawarensis Morton.. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 0, 1st ser., 1827- 

1831, p. 194. Phila., 1827-1831. S. G. Morton.

Formation: Cretaceous.

Location: Deep Cut of the Chesapeake and Delaware canal.
30 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ammonites Continued.

 delawarensis Mortem. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 37-38, pi. 2, 

fig. 5. Phila., 1834. S. G. Morton.

Formation: Cretaceous.

Location: Delaware and Chesapeake caual; Alabama.

 dentato-carinatus n. s. Roemer. 

(1849.)

Texas, pp. 417-418. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tax.

 dentato-carinatus Roemer. (1852.)

Die Kreidebilduugen vou Texas, pp. 33-34, Taf.

1, figs. 2o-c. Bonn, 1852. F. Koemer. 

Formation: Cretaceous. 

Location: Waterfall of the Gnadalupe below New

Braunfels, Tex.

 doroschini n. s. Eichwald. (1871.)

Geog. Paleont., Bemerk. Halb. Mang. aleutischen 

Ineeln, pp. 138-142, Taf. 7, fig. 6; Taf. 8, figs. 

1, 2. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Chasik island, Tukusitun bay, Alaska.

 dutempleanus (d'Orb.) Eichwald. 

(1871.)

Geog. Paleont., Bemerk. Halb. Mang. aleutischeii 

Inseln, pp. 142-143, Taf. 7, figs. 3,4. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Kenai bay, Alaska.

 filicinctus n. s. Whiteaves. (1876.) 

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. l,.pp. 43-

45, pi. 2, figs. 2o-c and 3. Montreal, 1876. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 .flaccidicosta n. s. Roemer. (1852.) 

Kreide von Texas, p. 33, Taf. 1, figs. 1, a, 6,

Bonn, 1852. P. Koemer. 

Formation: Cretaceous. 

Location: Waterfall of .the Guadalupe below New

Braunfels, Tex.

 fraternus n. s. Gabb. (1869.)

 Geol. Sur. Cal., Paleont., vol. 2, pp. 137-138, pi.

23, figs. 15, a. 6. Phila., 1869. W. M. Gabb. 

* Formation: Cretaceous. 

Location: Benicia, Cal.

 galpini n. s. E. & S. (1857.) .

Trans. Acad. Sci., St. Louis, vol. 1,1856-1860, p. 42.

St. Louis, 1856-1866. Evans & Shumard. 

Formation: Cretaceous. 

Location: On the Cheyenne river, 100 miles above

its mouth.

 gardeni (Baily) Whiteaves. (1879.)

Geol. Sur. Can.; Mes., Foss., vol. 1, pt. 2, p. 102.

Montreal, 1879. J. P. Whiteaves. 

Formation: Cretaceous. 

Location: Bradley creek; bank of the Trent river;

ten miles up the Nanaimo river, Vancouver

island.

Ammonites Contiu ued.

 geniculatus n. 8. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

159, pi. 15, figs. 2o, I. Wash., 1859. T. A.

Conrad.

Formation: Cretaceous. 

Location: Bed of Rio San Pedro and Leon Springs.

 gibbonianus (Lea) Marcou. (1858.)

Geol. N. Am., p. 35, pi. 2, figs. 2a, 6. Zurich,

1858. Jules Marcou. 

Formation: Cretaceous. 

Location : Bed of the Elm fork, one of the aflluents of Trinity river, Texas.

 graysonensis n. s. Shnruard. C1859.)

Trans. Acad. Sci., St. Louis, vol. 1,185G-1860, pp.

593-594.' St. Louis, 1856-1860. B. F. Shumard. 

Pormation: Cretaceous. 

Location: Fannin county, iiear Lowell's bluff,

and Grayson county, four miles north of Sherman, Texas.

 graysonensis (Shumard) White.

(1883.)

Twelfth Ann. Rep. U. S. Geol. ana Geogr. Sur. 

Terr., part 1, p. 39, pi. 18, figs. 9a, 6. Wash., 

1883. C. A. White.

, guadalupee n. e. Roemer. (1849.) 

Texas, pp. 416-417. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall near New Braunfels, Tex.

 guadalupae Roemer. (1852.)

Kreide von Texas, p. 32, figs. 1, a, 6. Bouu, 1852.

F. Roemer.

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe below New

Braunfels, Tex.

 guadalupae (Roem.) Gabb. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 264, pi.

9. fig. 1, pi. 10, figs. 1, la. Phila., 1872. Win.

M. Gabb.'

Formation: Cretaceous. 

Location: Nugal, near the center of the state of

Chihuahua, Mexico.

 halli n. s. M. & H. (1856.,)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 70-71. 

Phila., 1857. Meek & Hayden.

Formation: Cretaceous.

Location: Yellowstone river, one hundred and 

fifty miles above the mouth and one hundred 

and fifty miles above Milk river, Nebraska.

 haydenii n. s. Gabb. (1864.)

Geol. Surv. Cal., Paleont., vol. 1, pp. 62-63, pi.

10. figs. 8, 8a, 6. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: North fork of Cottonwood creek, 

1 Shasta county, Cal. (Div. A.)

 henryi n. 8. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 67-68.

Phila., 1859. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Southwest part of Black hills.
BOYl'iK.] NORTH AMERICAN MESOZOIG 1NVEKTEBRATA. 31

Ammonites Continued.

 henryi M. & H. (1865.)

Paleont. upper Missouri. Smithson. Cont. Knowl., 

vol. 14, No. 172, pp. 123-124, pi. 5, figs. 9a-c. 

Wash., 1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills.

 hippocrepis n. s. DeKay. (1827.)

Ann. New York Lyceum Nat. Hist., vol. 2, pp.

273-277, pi. 5, fig. 2 [5J. New York, 1828. J.

B. DeKay.

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal.

 hippocrepis (DeKay) Morton. 

(1828.)

Jour. Acad. Nat. Sci., I'hila., vol. G, 1st ser., 

1827-1831, pp. 88-89, pi. 5, fig. I. Phila., 1827- 

1831. S.G. Morton.

Formation: Cretaceous.

 hippocrepis (DeKay) Morton.

Am. Jour. Sci., 1st. ser., vol. 17, p. 280. New 

Haven, 1830. S. G. Morton.

Formation: Ferruginous sand. [Cretaceous].

Location: Deep cut of the Chesapeake and Delaware Canal.

 hoffmannii n. s. Gabb. (1864.)

Geol. Sur. Gal., Paleont., vol. 1, p. 65, pi. 11, 

figs. 13, 13a, pi. 12, 136. Phila., 18C4. W. M. 

Gabb.

Formation: Cretaceous.

Location: Horsetown, Shasta county, Cal. (Div. 

A.)

 hoffmannii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 131,132, pi.

20, figs. 8, a. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Cal.

 homfrayi n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont'., vol., 1, p. 26, pi. 4, figs.

18, 19. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: 'E. Bauge, Humboldt, Nevada.

 ineequiplicatus n. s. Sliuinard. 

(1859.)

Trails. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

591. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Garnet's Bluff, on Bed river, Fannin

county, Texas.

 indra (Forbes) Whiteaves. (1879.) 

Geol. Sur. Can.; Mes. Foss., vol. 1, part 2, pp.

105, 106, pi. 13, figs. 2, 2«. Montreal, 1879.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest side of Hornsby island.

 inflatus (Sow.) Ramirez. (1880.) 

An. Min. Fomento Bep. Mex., tomo 3, p. 657,

lam. 1, fig. 6. Mexico, 1880. S. Kumiruz. 

Formation: Cretaceous. 

Location: Sierra Mojada, Mexico.

. Ammonites C on tinned.

 ishmae (Keys.) Eichwald. (1871.) 

Geog. Paleont. Bemerk. Halb. Mang. aleutisclitm 

. Inseln., pp. 146-149, Taf. 8, figs. 4, 5, Taf. 9,

fig. 5, Taf. 10, figs. 3-7. St. Petersburg, 1871.

E. Eichwald. 

Formation: Cretaceous. 

Location: Alaskau peninsula.

 james-danae Barcena. (1878.)

An. Museo Nac. Mex., tomo 1, pp. 285-286, 

figs. 27-30. Mexico, 1877-1879. M. Barcena.

Formation: Jurassic.

Location:''Acaxochitlan, Ferreria de la Trinidad, 

and abra do Huilacapixtla, state of Pueblo, 

Mexico. Published in 1874 under the name 

Amui. danw "Datos para el estudio de ios rocas 

mesozoicar de Mexico." Not seen.

 jugalis n. 8. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 133-134, 

pi. 22, figs. 12, a, 6,13a. Phila., 1869. W. M. 

Gabb.

Formation: Cretaceous.

Location: Martinez and Benicia coal mines, near 

Clayton, Cal.

 jukesii?(Sharpe)Wliiteave8. (1879.)

Geol. Sur. Can.; Mes. Foss. vol. 1, part 1, pp.

Ill, 112, pi. 13, figs. 3, 3a, b. Montreal, 1879.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Norrls Bock, a small island about a

mile S. 60° E. from Norman point, which is the

most southerly part of Hornby island.

 laperousianus n. s. Whiteaves. 

(1876.)

Geol. Sur. Can.; Mes. Foss., vol. 1, part 1, pp.

39-41, pi. 3, fig. 3. Montreal, 1876. J. F.

Whiteaves.

Formation: Cretaceous. 

Location; Queen Charlotte islands.

 lenticularis n. s. Owen. (1852.)

Bep. Geol. Sur. Wis., Iowa., Minn., p. 579, pi.

8, fig. 5. Phila.,-1852. D.D.Owen. 

Formation : Cretaceous. 

Location-: Fox hills, Nebraska.

 leonensis n. s. Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, part 

2, p. 160, pi. 16, figs. 2a, I. Wash., 1857. T. 

A. Conrad.

Formation : Cretaceous. 

Location : Texas.

 ? lineatus u. s. Gabb. (1869.)

Geol. Sur. Cal., Paleout., vol. 2, pp. 139-140,

pi. 23, figs. 18a-c. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location : Cottonwood creek, near Folsom, from

Bocky corral, Cal.

 loevianus n. s. White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of 

100th meridian, vol. 4, part 1, pp. 201-202, 

pi. 19, figs. 1«, b. 'Wash., 1875. C. A. White! 

Formation : Cretaceous. 

Location : Oio de Ios Cuervas, New Mexico.
32 NORTH AMERICAN MESOZOIC INVERTEBRATA, [nuu,. 102.

Ammonite s C on ti nu eel.

 loganianus n. s. Whit eaves. 

(1876.) 

Geol. Sur. Can.; Mes. Foss. vol. 1, pt. 1, pp. 27-

29. pi. 8, fig. 2, fig. 3, p. 28. Montreal, 1876. 

J. F. Whiteaves. 

 Formation : Cretaceous.

Location : Queen Charlotte islands.

 logauiamis (?) form A. Whiteaves. 

(1876.) 

Geol. Sur. Can.; Mes. Foss. vol. 1, pt. 1, pp. 29,

30. pi. 4, figs. 2, 2a. Montreal, 1876. J. F. 

. Whiteaves. 

Formation : Cretaceous. 

Location : Queen Charlotte islands.

 loganianus (?) form B. Whiteaves. 

(1876.)

Geol. Sur. Can.; Mes. Foss. vol. 1, part 1, pp. 30- 

32, pi. 8, figs. 1, In. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous.

Location : Queen Charlotte islands.

 maclurei n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 48, pi. 7, figs.

2,3. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

 mandanensis n. s. Mortem. (1841.) 

Jour. Acad. Kat. Sci.,Phila.,vol. 8,1st ser., 1839-

1842, p. 208, pi. 10, fig.. 2. Phila., 1839-1842.

S. G. Morton. 

Formation: Cretaceous. 

Location: Great Bend of the Missouri river

(Lat. 43° 40' N.)'

 mandanensis. Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1,1841-1843, p.

107. Phila., 1843. S. G. Morton. 

Formation: Cretaceous. 

Location: Upper Missouri.

 marciana n. s. Shumard. (1853.) 

Expl. Ked river, Louisiana, by 11. B. Marcy, p. 209,

pi. 4, fig. 5. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location : Cross Timbers, Texas.

 mcclintocki n. s. Haughton. 

(1856.) 

Jour. Boy. Dublin Soc., vol. 1, No. 4, pp. 244-245,

pi. 9, figs. 2-4. Dublin, 1858. S. Haughton. 

Formation: Jurassic. 

Location : Point Wilkie, Prince Patrick's land.

 mcclintocki. Haughton. (1859.)

The voyage of the Fox in the Arctic Seas, p. 392.

McClintock, London, 1859. App.B.,S.Haugh.

ton.

Formation : Lias [Jurassic.] 

Location: Wilkie point, Prince Patrick's land

(Lat. 76° 20' N.; lone;. 117° 20' W.).

 meekianus n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1S56718GO, pp.

592,593. St. Louis, 1850-1800. B. F. Shumard. 

Formation : Cretaceous. 

Location : Near .Post Oak creok, Grayson county,

Texas.

Ammonites Con tin ued.

 milletianus (d'Orb.) Eichwald. 

(1871.)

Geog. Paleont. Bemerk. Halb. Mang. Aleutischen 

Inseln., pp. 145-146, Taf. 9, figs. 3, 4. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaskan peninsula.

 moreaueusis n. s. Owen. (1852.)

Kep. Geol. Sur. Wis., Iowa, Minn., p. 579, pi. 8,

fig. 7. Phila., 1852. D. D. Owen. 

Formation: Cretaceous. 

Location : Fox hills of Nebraska.

 mullanus n. s. M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, pp.' 23-25.

Phila., 1863. Meek & Hayden. 

' Formation: Cretaceous. 

Location : Chippewa point, near Fort Benton, on

the upper Missouri.

 ? mullanus (M. & H.) Meek. (1876.)

Bep.-U. S. Geol. Sur. Terr., vol. 9, pp. 607-009, 

pi. 8, figs. la-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Chippewa poiut, near Fort Benton, 

on the upper Missouri.

 nebrascensis n. s. Owen. (1852.)

Bep. Geol. Sur. Wis., Iowa, Minn., pp. 577-578, 

pi. 8, figs. 3, 3o, pi. 8a, fig. 2. Phila., 1852. D. 

D. Owen.

Formation: Cretaceous.

Location: Fox hills, Nebraska.

 nebrascensis ? Owen. (1852.)

Bep. Geol. Sur. Wis., Iowa, Minn., p. 578, pi. 8,

fig. 2. Phila., 1852. D. D. Owen. 

Formation: Cretaceous. 

Location: Fox hills, Nebraska.

 nebrascensis (Owen) Marcou.

, (1853.)

Geol. map of the U. S. and Brit. Prov. of N. A., 

p. 46, pi. 7, fig. 4. Boston, 1853. Jules Marcou.

Formation: Cretaceous.

Location: A little north of Fort Pierre, Nebraska.

 nevadanusn. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, pp.

6, 7, pi. 3, figs. 1, la [and vol. 4, pi. 16]. Phila.,

1870. Wm. M. Gabb. 

Formation: Jurassic. 

Location: Volcano, about thirty miles southeast

of Walker's lake, Nevada.

 nevadensis (Gabb) Meek. (1870.)

Proc. Am. Philos. Soc., vol. xi, 1869, 1870, p. 428. 

Phila., 1871. F. B. Meek.

Formation: Jurassic.

Location : Between Sacramento and Summit station, Cal.

 newberryanus n. s. Meek. (1858.) 

Traus. Albany Just., vol. 4, pp. 47-48. Albany,

1858-1864. F. B. Meek. 

Formation : Cretaceous. 

Location : Nanaimo, Vancouver island.
HOY I.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 33

Ammonites Continued.

 newbenyanus(Meek)Gabl). (1864.)

Geol. Stir. Gal., Paleont., vol. 1, pp, 61-62, pi. 

10, figs. 5, 6, 6a, 6, pi. 27, fig. 199a-c. Phila.; 

1804. W. M. Gabb.

Formation: Cretaceous.

Location: Comax ("Koomooks" of Meek), Vancouver island ; north fork of Cottonwood creek, 

Sliasta county; Martinez and Clay ton, and south 

of Mount Diablo, Contra Costa county, Cal., 

Vancouver island.

 newberryanus Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, pp. 367-368, pi. 4, figs. 3,3a,'3&. Wash., 

1870. F. B. Meek.

Formation: Cretaceous.

Location: Sucia island.

 newberryanus (Meek) Whiteaves. 

(1879.) 

tieol. Sur. Ca,u.; Mes. Foss. vol. 1, pt. 2, pp. 109-

111, pi. 14, figs. 1, la. Montreal, 1879. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Northwest side of Hornby island;

Browns river; lower part of the Trent river;

southwest side of Deninan island; Northwest

bay, V. I.; Sucia islands.

 newberryanus (Meek) White. 

(1889.)

Bull. U. S. Geol. Sur. No. 51, p. 48. Wash., 188!).

C. A. White. 

Formation : Cretaceous. 

Location : Suoia island.

 nicolletii n. s. Morton. (1841.)

Jour. Acacl. Nat. Sei., Phila., vol. 8, Istsor. 1839- 

1842, p. 209, pi. 10, fig. 3. Phila., 1839-1842. 

S. G. Morton.

Formation: Cretaceous.

Location: Great Bend of the Missouri river 

(Lat. 43° 4CK N.).

 novi-mexicani n. 8. Marcou. (1858.)

Geol. N. Am., pp. 35-36, pi. 1, figs. 2, 2a. Zurich,

1858. Jules Marcou. 

Formation : Cretaceous. 

Location : Not far from Albuquerque, and also

Las Limes, New Mexico.

 opalus n. s. Owen. (1852.)

Bop. Geol. Sur. Wis., Iowa, Minn., p. 579, pi. 8,

fig. 0. Phila., 1852. D. D. Owen. 

Formation : Cretaceous. 

Location : Great Bend of the Missouri.

 pedernalis (v.Buch) Roomer. (1849.) 

Texas, p. 418. Bonn, 1849. F. Boomer. 

Formation: Cretaceous. 

Location: Fredericksburg, Texas.

 pedernalis (v.Buch)Roeiner. (1852.) 

Kreide von Texas, p. 34, Taf. 1, figs. 3o-c. Bonn,

1852. F. Boomer. 

Formation: Cretaceous.' 

Location: Fredericksburg, Texas.

BULL. 102 3

Ammonites Continued.

 pedernalis (v. Buch) Gabb. (1869.)

Geol. Surv. Gal., Puleout., vol. 2, pp. 258-259, pi.

35, figs. 1, la. Phila., 1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra do ias Conchas, near Arivoclii.

Sonora, Mexico.

 percarinatus n. s. H. & M. (1854.; 

Mom. Am. Acad. Arts and Sci., vol. 5, n. s., p. 3''(>,

pi. 4, figs. 2a-c. Cambridge and Boston, 1853.'

Hall & Meek. 

Formation: Cretaceous. 

Location: Missouri river, five miles below the

mouth of the Vermilion.

 percarinatus (H. &M.) Newberry. 

(1861.) 

Rep. Colorado river of the West. Part 3, pp. 11V,

118, Wash., 1861-. J. S. Newberry. 

Formation: Cretaceous.

 percostatus Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 138-139, pi.

24, fig. 19. Phila., 18G9. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

 perezianusn.8. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp. 19-21, 

pl. 2, figs. 1, la. Montreal, 1876. J. F. Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 peruvianus (de Buch) Marcou.

(1858.)

Geol. N. Am., pp. 34-35, pl. 5, figs. 1, la, I.

Zurich, 1858. .Inles Marcou. 

Formation: Cretaceous. 

Location: Bed of Elm Form river, an affluent of

Trinity river, Texas.

 peruvianus

(1864.)

(de Buch?) Gabb..

Geol. Sur. Cal., Paleont., vol. 1, p. 03, pl. 10, fig. 9.

Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan Springs, Tehama county, Cal.

 pierdenalisn. e. von Buch. (1848.)

Abhandl. Akad. der Wissonschaften, p. 30«, pl. 0,

figs. 8, 9, 10, 1848, Berlin, 1850. 

Formation : Cretaceous. 

Location : -Pedernales river, Texas.

 placenta n. s. DeKay. (1827.)

Ann. New York Lyceum Nat. Hist., vol. 2, p. 278, 

pl. 5, fig. 3 [2]. New York, 1828. J. E. J)eKay. 

Formation: Cretaceous. 

Location : Delaware and Chesapeake canal.

 placenta (DeKay) Morton. (1830.)

Am. .Tour. Sci., Istsor., vol. 17, pp. 279-280. New

Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand [Cretaceous], 

Location : Deep cut of the Chesapeake and Delaware canal.

 placenta (DeKay) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pl. 2, flgs. 1-3, 

New Haven, 1830. S. G. Morton.
34 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ammonites Continued.

 placenta (DeKay) Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6, Istser., 1827- 

1831, pp. 195-196, pi. 5, fig.. 4. Phila., 1827- 

1831. S. G. Mortou.

Formation: Cretaceous.

 placenta (DeKay) Morton. (1834.) 

Synop. Org. '.Kern. Cret. Gr. U. S., w. 3(5-37, pi.

2, figs. 1, 2. Phila., 1834. S. G. Morton. 

Formation : Cretaceous.

Location: Deep cut of the Chesapeake and Delaware canal, New Jersey; southern bend of the 

Tennessee river.

 placenta (DeKay) Morton. (1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8, 1st ser., 

1839-1842, p. 210. 1'hila., 1839-1842. S. G. 

Mortou.

Formation: Cretaceous.

Location: Great Bend of the Missouri. (Lat. 43° 

40' N.)

 placenta (De Kay) Meek. (1859.)

N. W. Terr.; Kcp. Prog. Assin. and Saskat. Expl.

Exped., H.Y. Hind, p. 184, Toronto, 1859. F.

B. Meek.

Formation: Cretaceous. 

Location: South branch of the Saskatchewan,

Canada.

 placenta (De Kay) Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location : Fountain creek, Colorado city, Colorado.

 r placenta (De Kay) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 278.

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Georgia.

 placenta var. intercalaris, n. var. 

M. & H. (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 177.

Phila., 18C1. Meek & Hayden. 

Formation: Cretaceous. 

Location: Cheyenne river, Nebraska.

 planicosta (Sow.) Ramirez. (1880.) 

An. Min. Foinouto Hep. Mex., tomo 3, p. 657.

lam. 1, fig-. 7. Mexico, 1880. S. Ramiroz. 

Formation: Cretaceous [?] 

Location: Sierra Mojada, Mexico.

 pleurisepta n. s. Conrad. (1854.)

Hep. U. S. & Mex. Bound. Sur., vol. 1, pt. 2, p. 

159, pi. 15, figs. la-c. Wash., 1857. T. A. 

Conrad.

Formation: Cretaceous. 

Location: Jacun, ffmiles below Laredo. 

[This region is now known to be occupied by Eocene 

rocks, therefore the locality as above given by Mr. 

Conrad is evidently a mistake].

 ramosus (Meek) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 65, pi. 11, figs.

12, 12o, pi. 12, fig. 126. Phila., 1864. W. M.

Gabb.

Formation: Cretaceous. 

Location: Cottonwood creek, Sbasta county, Cal.

Ammonite s C on tinued.

 rainsaueri (Quenst.) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 27, pi. 3, figs.

21, 21a. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Gifford's ranch, Plumas county, Cal.

' remondii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, pp. 60-67, pi. 12, 

figs. 14, 14a, 15. Phila., 1864. W. M. Gabb..

Formation: Cretaceous.

Location: North fork of Cottonwood creek, 

Shasta county, Cal. (Div. A).

 richardsoniin. s.Wliiteaves. (1876.) 

Geol. Sur. Can., Mcs. Foss., vol. 1, pt. 1, pp. 32,

33, pi. 5. Montreal, 1876. J. F. Whitoaves. 

Formation: Cretaceous. 

Location: Queen Charlotte island.

 riorii n. 8. N. & G. (1840.)

Bull. Roy. Acad. Sci., Bruxelles, tome 7, pt. 2, 

pp. 217-218, fig. 8. Bruxelles, 1840. Nyst & 

Galeotti.

Formation: Jurassic.

'Location: Tehuacan, Mexico.

 selwynianusn. s.Wliiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp.

104-105, pi. 13, figs. 1, la. Montreal, 1879. J.

F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 serrato-carinatus n. s.Meek. (1870.) 

Proc. Am. Philos. Soc., vol. 11, 1869,1870, pp.

429-430. Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Medicine Bow river.

 shumardin. s, Marcou. (1858.)

Geol. N. Am., pp. 33-34, pi. 1, figs. l,la. Zurich,

1858. Jules Marcou. 

Formation: Cretaceous. 

Location: Borders of Red river, near Preston,

Texas.

 skidegateiisisn.s.WMteaves.(1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp. 34-37, pi.

7, pi. 9, fig. 1, fig. 4, p. 34. Montreal, 1876, J.

F. Wliiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte island.

 stoliczkanus n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 135, 136, pi.

23, figs. 1C, o. Phila., 1809. W: M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Shasta county, Cal.

 stoliczkanus var. spiniferus n. var.. 

Wblteaves. (1876.)

Geol. Sur. Can., Mes. Foss., |vol. 1, pt. 1, pp. 24, 

27, pi. 3, fig. !3; pi. 4, figs. 1, 2, p. 24. Montreal, 1870. .7. F. Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte island.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 35

Ammonites Continued.

 subtricarinatus (d'Orb.) Gabb. 

(1864.)

Gool. Sur. Cal., Paleout., vol. 1, pp. CO-61, pi. 10, 

tigs. 4, 4a. Phila., 1804. W. M. Gubb.

Formation: Cretaceous.

Location: Vicinity of Battle creek, Tehama 

county, Cal.

 suciaensis (Meek) Gabb. (1869.)

Geol. Sur. Cal., Puleont., vol. 2, p. 133. Phila.,

ISO!). W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Mont© Diablo, Cal.

 swallovii n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1850-1860, pp. 

501-592. St. Louis, 1850-1860. B. F. Shumard.

Formation: Cretaceous.

Location: Grayson county, four and a half miles 

north of SUerman, and bluffs of Red river, in 

Fautrin and Lamar counties, Texas.

 swallovii (Shumard) White. (1883.)

Twelfth Ann. Hep.. U. S. Geol. and Gcogr. Sur. 

Terr., pt. 1, p. 39, pi. 18, flg. la. Wash., 1883. 

C. A. White.

 syrtalis n. s. Morton. (1834.)

Synop. Org. Kern. Cret. Qr. U. S., p. 40, pi. 14

[10], flg. 4. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Greene county, Alabama.

 tehamaensis n, s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 132, 133.

Phila., 1869. W. Mt Gabb. 

Formation: Cretaceous. 

Location: California.

 telifer n. s. Morton. (1833.)

Am. Jour. Sci., 1st. ser., vol. 23, p. 290. New

Haven, 1833. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous]. 

Location: Delaware.

 telifer Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 38, pi. 2, fig.

7. Phila., 1834. S. G. Mortou. 

Formation: Cretaceons.

 texanus n. s. Koemer. (1849.) 

Texas, p. 417. Bonn, 1849. F. Boomer. 

Formation: Cretaceous.

Location: Waterfall near New Braunfels and 

Austin, Tex.

 texanus Roemer. (1852.)

Ki-eide. vou Texas, pp. 31-32, Taf. 3, flgs. 1, a-e.

.Bonn, 1852, F. Koemer. 

Formation: Cretaceous... 

Location: Austin and at waterfall of the Guadalupe below New Braunfels, Texas.

 texanus n. s. Conrad. (1857.)

Eep. U. S. iihd Mex. Bound. Sur., vol. 1, pt. 2, 

pp. .159-1(50, pi. l(i, hVs. la-d. Wash., 185!). 

T. A. Conrad. 

Formation: Cretaceous. 

Location: Near Puercos river.

Ammonites Continued.

 timotheanus (Mayor) Whiteaves. 

(1876.)

Geol. Sin-. Can., Mes. Foss., vol. 1, pt. 1, pp. 41, 

42, pi. 3, figs. 2, 2a. Montreal, 1876. J. ¥. 

Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 traskii n. 8. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. C3-C4, pi. 11, 

flg. 11, pi. 12, flg. 11. Phila., 1864. .W. M. 

Gabb.

Formation: Cretaceous.

Location: Arbuckle's diggings, Shastft comity, 

Cal. (Div. A).

 traskii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 1'tt, pi. Ill, ligs.

7o,6. Phila., 1809. W.M.Gabb. 

Formation: Cretaceous. 

Location : Cottonwood creek, Cal.

 trinitensisn. s. Gabb. (187^.)

Prod Acad. Nat. Sci., Phila., for 1876, p. 278.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location : Texas.

 turneri n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 26-27, pi. 5,

flgs. 1 and 2. Wash., 1889. G. A. White. 

Formation: Cretaceous. 

Location: Curry's Cafiada, south of Mount Diablo. Cal.

 vaucouverensis n. s. Meek. (.1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 317,

318. Phila., 1862. F. B. Meek. 

Formation: Cretaceous. 

Location : Komooks, eastern shore of Vancouver

island.

 vancouverensis (Meek) Whiteaves. (1879.)

Geol. Sur. Can., Mess. Foss., vol. 1, pt. 2, p. 103.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Sucia islands.

 vanuxemi n. s. Morton. (1830.) 

Am. Jour. Sci., 1st ser., vol. 18, p. 244, pi. 3, figs,

3, 4. New Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand [Cretaceous.] 

Location : Chesapeake and Delaware canal.

 vaiiuxemi Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6, Istser., 1827- 

1831, pp. 194,195. Phila., 1827-1831. S. G. Morton.

Formation: Cretaceous.

Location : Chesapeake and Delaware canal.

 vanuxeml Morfcon. (1834.)

Synop. Org. Kern. Cvet. Gr. U. S., p. 38, pi. 2,

figs. 3, 4. Phila., 18IJ4. S. G. Morton. 

Formation: Cretaceous. 

Location: Chesapeake and Delaware canal.
36 NORTH AMERICAN MESOZ01G INVERTEBRATA. [BULL. 102.

Ammonites Continued.

 valledae (Michelin) Whiteaves. 

(18790

Geol. Sur. Can.,' Mes. Toes., vol. 1, pt. 2, pp. 103,

104. Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 vermilionensisn.s. M.&H. (1860).

Proc. Acad. Nat. Sci., Phila., for 1860, p. 177.

Phila., 1861. Meek & Hayden. 

Formation : Cretaceous. 

Location: Mouth of Vermilion river, Nebraska.

 vespertinus n. s. Morton. (1834.) 

Syuop. Org. Bern. Cret. Gr. U. S., pp. 40-41, pi. 17,

fig. 2. Phila., 1834. S. G. Morton. 

Formation : Cretaceous. 

Location : Plains of Kiamesha, Arkansas.

 vespertinus (Mort.) Shumard.

(1853.) 

Bxpl. lied river, Louisiana, by B. B. Marcy, p.

209. Wash., 1853. B. F. Shumard. 

Formation : Cretaceous. 

Location: Near Fort Washita, Indian Territory.

 walcotti n. s. Hill. (1888.)

Ann. Rep. Geol. Sur. Arkansas, for 1888, vol. 2,

pp. 128-129, pi. 1, figs. 1, 1«, 16. Little Bock,

1888.. B. T. Hill. 

Formation: Cretaceous(?). 

Location: Mouth of Caney creek, branch of

Prairie creek, near Murfreesboro, Pike county,

Arkansas.

 whitneyi n. s. Galib. (1869.) 

Geol. Surv. Cal., Paleont., vol. 2, pp. 134-135, pi.

22, figs. 14a, 6. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location : Cottonwood creek, Shasta county, Cal.

 - wosnessenskii n. s. Growingk.

(1850.)

Verhand. der Bussisch-Kaiserlichen Mineral 

Gcsells., pp. 344-346, pi. 4, fig. la-d. St. Petersburg, 1850. C. Grewingk.

Formation : Jurassic.

Location: Katmai bay, south coast of Alaska 

peninsula.

 (Amaltheus) Whiteavesii u. s. 

White. (1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 69-90, pi. 13,

figs. 1-5. Wash.,1889. C. A. White. 

Formation: Jurassic. 

Location: Kialagvic bay, Alaska.

 (Lillia) howelli n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 68-69, pi. 12, 

figs. 1 and 2, pi. 14, figs. 1-3. Wash., 1889. C. 

A. AVhite.

Formation: Jurassic.

Location : Kialagvic bay, Alaska.

 (Lillia) kialagvikensis u. s. White. 

(1889.)

Bull. U. S. Geol. Sur. No. 51, p. 69, pi. 13, fig. 7.

Wash., 1889. C. A. Whito. 

Formation : Jurassic. 

Location : Shores of Kialagvic bay,. Alaska.

Ammonites Continued,

 (Scaphites ?) ramosus n. s. Meek. 

(1858.)

Trans. Albany Inst., vol. 4, pp. 46-47. Albany,

1858-1864. F. B. Meek. 

Formation: Cretaceous. 

Location : Nanaimo, Vancouver island.

 sp. A. Whiteaves. (1874.)

Geol. Sur. Can. Rep. Prog, for 1873-1874, p. 261.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Northwest bay, Vancouver island.

 sp. B. Whiteaves. (1874.)

Geol. Sur. Can., Bep. Prog, for 1873, 1874,

p. 261. Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Northwest bay, Vancouver island.

 sp. C. Whiteaves. (1874.)

Geol. Sur. Can., Bep. Prog, for 1873,1874, p. 261.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Northwest bay. 'Vancouver island.

 (Brug.) Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 44. New Haven,

. 1820. Thomas Say.

Formation : Alluvium [Cretaceous].

Location: New Jersey.

 ? DeKay. (1827.)

Ann. New York Lyceum Nat. Hie., vol. 2, p. 278,

pi. 5, figs. 4 and 5 [3 and 4]. New York, 1828.

J. E. DeKay. 

Formation : Cretaceous. 

Location : Delaware and Chesapeake canal.

 sp. undet. Roomer. (1849.) 

Texas, p. 418. Bonn, 1849. F. Koemer. 

Formation: Cretaceous. 

Location : Waterfall near New Braunfels, Texas.

 sp. undet. Shumard. (1853.)

Expl. Bed river, Louieiaua, by B. B. Marcy, 

p. 210, pi. 6, fig. 4. Wash., 1853. B. F. Shuinard.

Formation: Cretaceous.

Location : Cross Timbers, Texas.

 sp. undet. Meek. (1859.)

N. W. Terr., Kep. Prog. Assin. and Saskat, Jixpl.

Exped. H. Y. Hind, p. 184. Toronto, 1859.

F. B. Meek.

Formation: Cretaceous. 

Location : Two Creeks, Canada.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol., 11,1869-1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location: Fountain creek, Colorado city, Colo.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869-1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location : Mission station, N. P. R. R.
I10VM!.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 37

Ammonites Con ti nncd.

 sp. uudet. Tonla. (1874.)

Dio Zweito Dutsche Nordpolarfahrt, Zweitor

Band, p. 500. Leipzig, 1874. Franz Toula. 

Formation : Jurassic. [Cretaceous ?]. 

Location : JCuhn island, east coast of Greenland.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Eep. Prog, for 1873-1874, p. 262.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nauaimo river, Vancouver island, 10

miles up.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 264,

Montreal, 1874. J. F. Whitoaves. 

Formation : Cretaceous. 

Location : Below Dodd Narrows.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol.'l, pt. 1, p. 47, 

pi. 3, figs. 4, 4a. Montreal, 1876. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 sp. undet..Hill. (1889.)

Geol. Sur. Texas, Bull. No. 4, p. 22. Austin,

1889. B. T. Hill. 

Formation : Cretaceous. 

Location: Cow creek beds, near Travis Peak,

Texas.

 Schiel. (1854.) .

Bep. Bxpl. and Sur. B. B. B. Mississippi river to 

Pacific ocean, vol. 2; Bep. Expl. 41st parallel, 

N. Lat, p. 109, pi. 3, fig. 13. Wash., 1855. 

James Schiel.

Formation: Cretaceous.

Location: Grand river.

 White. (1878.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur_

Terr., p. 186. Wash., 1879. C. A. White. 

Formation: Cretaceous.

Location: Valley of Little Thompson creek, 

Colorado.

Ampullina ( V) Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 161. Phila., 

1869. W. M. Gabb.

 striata n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 161-162, pi.

27, fig. 40. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location: Martinez, Cal.

Amusium conradin. s.Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 52-53, pi. 7, figs.

8-10. Wash., 1885. B.P. Whitfield. 

Formation: Cretaceous. 

Location : Haddonfield, New Jersey.

 lenticulare nom. prov. Whiteaves. 

(1884.)

Geol. & Nat. Hist. Sur. Can.; Mes. Foss., vol. 1, 

pt. 3, pp. 242-243, pi. 32, fig. 5. Montreal, 

1884. J. F. Whiteaves.

Formation : Cretaceous.

Location : North shore of Cumshewa inlet.

Amusium Continued.

 simplicum (Cou.)Wliitfield. (1885.)

Mon. U.S. Geol. Sur., vol. 9, pp.51-52, pi. 7, figs.

11,12. Wash., 1885. K.P. Whitfield. 

Formation: Cretacious. 

Location : Moumouth county, New Jersey.

Amussium (Klein). Meek. (1865.)

Geol. Sur. Cal., Geology, vol. 1, p. 478. Pliiln., 

1865. F. B. Meek.

 aurarium n. s. Meek. (1865.)

Geol. Sur. Cal., Geology, vol.1, pp. 478-479, pl.l,

figs. 6, 6a. Phila., 1865. F.B.Meek. 

Formation : Jurrassic [Cretaceous ? ] 

Location : Mariposa estate, California.

Anadema sub. gen. ( H. & A. Adams)

White. (1889.) 

Bull. U.S. Geol. Sur. No. 51, p. 17. Wash., 1889.

C. A. White.

Ananchytes (Lam.)Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New Haven,

1830. S. G. Morton.

 cinctus Morton. (1830.)

Am. Jour. Sci., Istser., vol. 18, pi. 3, fig. 7. New 

Haven, 1830. S. G. Morton.

 cinctus Morton. (1830.)

Jour.Acad. Nat. Sci., 1'hila., vol.6, Istser., 1827-

1831. p. 200. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous.

 cinctus Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 78. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 cruciferus n. s. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245, pi. 3, fig. 8.

New Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous.] 

Location: New Jersey.

 cruciferus Morton. (1830.)

Jour.Acad.Nat. Sci., Phila., vol.6, Istser., 1827- 

1831, p. 201. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous.

 fimbriatus n. s. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pp. 245-246, pi. 3,

flg.9. New Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous.] 

Location: Now Jersey.

 fimbriatus Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6, Istser., 1827-

1831, pp. 200-211. Phila., 1827-1831. S. G.

Morton. 

Formation: Cretaceous.

 fimbriatus Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 78-79, pi. 3,

fig. 20. Phila., 1834. S. G. Morton. 

Formation : Cretaceous. 

Location : New Jersey.
38 NORTH AMERICAN MESOZOIG INVERTEBRATA. [HUM,. 102.

Ananchytes Continued.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 287. New

Haven, 1830. S. G. Mortou. 

Formation : Ferruginous sand [Cretaceous.] 

Location : United States.

Aiiatimya n. sub gen. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dsor., 1858- 

1860, p. 276. Phila., 1858-1860. T. A. Conrad.

Anatina (Lam.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila.,for 1861, p. 324. Phila., 

1862. Wm. M. Gabb.

 elegaasu.s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Hulb. Mang. Aleutischen 

Inseln., pp. 119-121. St. Petersburg. 1871. E. 

Bichwald.

Formation: Cretaceous.

Location : Kadiak and Uualaska islands. Alaska.

 elliptica n. e. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila. for 1862, p. 224,

Phila., 1862. Wm. M. Gabb. 

Formation: Cretaceous. 

Location : Mullica hill, New Jersey.

 inequilateralisn.s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 151, pi. 29, 

fig. 241. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: North side of Siskiyou mountains, Oregon, near the stage road.

 ? lata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 151, pi. 22,

fig. 126. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pence's Banch, Butte county, Cal.

 - quadrata n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleout, vol. 2, p. 177, pi. 29, fig.

64. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location: North shore of Departure bay, Nanaimo,

Vancouver island.

 sulcatinan.s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 3861 1S02,

pp. 204, 205. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfield point, Navarro county, Texas.

 sulcatina (Shumard) Whiteaves. 

(1879.)

Geol. Sur. Can., Mes. Foss. vol. 1, pt. 2, pp. 139, 

140, pi. 17, figs. 5, 5o. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

 sulcatina (Shumard?) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 43-44, pi. 6,

fig. 1. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

 tryoniana n. s. GabV. (1864.)

Geol. Sur. Cal., Paleout., vol. 1, pp. 150-151, pi.

29, fig. 240. Phila., 1864. AV. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

Anatiiia Continued.

 tryoniana (?) (Gabb) Whiteaves. 

(1874.)

Geol. Snr. Can.; Kep. Prog, for 1873-1874, p.

265. Montreal, 1874. J. F. Whiteaves. 

Formation.: Cretaceous. 

Location: Gabriola island.

 tryoniana (Gabb) Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss. vol. 1, pt. 2, p. 140.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

'- ? sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Kep. Prog, for 1873-1874, p.

263. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, two

and one-fourth and two and one-half miles up.

Anchistoma parvulum n. s. Whiteaves. 

(1885.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. 

Paleout., vol. 1, pt. 1, pp. 19-20, pi. 3, figs. 2, 

2«, b. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Old Man river, two miles above Byegrassflat, Canada.

Anchura n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, p. 284. Phila., 1858-1860. T. A. Conrad.

 (Conrad typical.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 324. Wash., 

1876. F. B. Meek.

 abrupta n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 284-285, pi. 47, fig. 1. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Mississippi.

 abrupta (Conrad) Gabb. (1868.) 

Am. Jour. Conch., vol. 4, p. 145, Ipl. 14( fig. 13.

Phila., 1868. Wm. M. Gabb. 

Formation: Cretaceous.

 americana (E. & S. sp.) White. 

(1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 185. Wash., 1879. C. A. White. 

Formation: Cretaceous.

Location: Valley of Little Thompson creek, Colorado.

 americana (E. & S. sp.) Whiteaves. 

(1885.) '

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, pp. 48-49. Montreal, 1885. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: South branch of the Saskatchewan; Boss 

creek, near Irvine station, on the Canadian 

Pacific railway; Old Wives creek, township 10, 

range 11, west of 3rd principal meridian; 

North Woody mountain, on a branch of Old 

Wives creek, in township 6, range 4, west of the 

same meridian, Canada.
Tt.E.j NORTH AMERICAN MES020IC 1NVERTEBRATA. 39

Anchura C ontinued.

 arenarum (Morton sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 298.

JPhilu., 187C. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Georgia.

 bella n. s. Conrad. (1874.)

Seventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 455. Wash., 1874. T. A. Conrad. 

Formation: Cretaceous. 

Location: [Near Denver and in the South Park,

Colorado.]

 9 carinifera u. 8. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 1G6, pi. 28,

fig. 40. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location : Mavtinez, Cal.

 exilis(Gabb) Whiteaves. (1879.)

Geol. Sur. Can., Mes. FOBS., vol. 1, part 2, p. 128.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 falciformis Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 145, pi. 14, fig. 14.

Phila., 1868. Wm. M. Gabb. 

Formation: Cretaceous.

 falciformis. Gabb. (1869.)

(ieol. Sur. Cal., Paleout, vol. 2, p. 165. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Chico creek, Cal.

 ? fusiformis (Meek MSS.) White. 

(1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of

100th meridian, vol. 4, part 1, pp. 190-191, pi.

18, fig. 4a. Wash., 1875. 0. A. White. 

Formation: Cretaceous. 

Location: East bank of Rio Puerco, six miles

below Casa Salazan ; six miles west of Seboetto;

and Cerro Eotunda, New Mexico.

 ? fusiformis n. s. Meek. (1877.)

Eep. Geol. Expl. 40th parallel, vol. 4, part 1, pp.

160-1M., pi. 15, figs. 2, 2a. Wash., 1877. F.

B. Meek.

Formation: Cretaceous. 

Location: Water tank two miles from Coalville,

Utah, and on Chalk creek above Coalville.

 fusiformis (Meek) White. (1879.)

Eleventh Ann. Kep. TJ. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 haydeni n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 185. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colorado.

Anchura C ontinued.

 haydeni White. (1879.)

Eleventh Ann. Hop. U. S. Geol. and Geogr. Sur.

Terr., pp. 311, 312, pi. 7, fig. la. AVash., 187!!.

C. A. White. 

Formation: Cretaceous. 

Location: Fifteen miles west of Greeley, Colo.,

and about six miles south of Fort Collins.

 moiiilifera n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 262, pi. :!5,

fig. 7. Phila., 1869. .Win. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra do los Conchas, near Arivechl,

Sonora, Mexico.

 ? newberryi n.s. Meek. (1876.) 

Rep. Expl. Kvped. Santa Fe, New Mexico, to 

junction of Grand and Green rivere, pp. 129- 

130, pi. 2, fig. 5. Wash., 1870. F. B. Meek.

Formation : Cretaceous. 

Location : Rio de la Plata.

 nuptialis 11. s. White. (1874.)

Prelim. Rep. Invert. Foss.; Geogr. and Geol.

Expl. and Sur. west of lOOtli Meridian, p. 24.

Wash., 1874. C. A. AVhite. 

Formation: Jurassic? Cretaceous. 

Location: Fifty miles north of Camp Apache,

and five miles west of Mineral Spring, Arizona.

 ? parva (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p, -328, pi. 19, 

figs. 4o, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : Yellovvstone river, one hundred and 

fifty miles from its mouth.

 prolabiata n. s. White. (1876.) 

Rep. Geol. Uiuta Mts., pp. 121-122. Wash., 1876.

C. A. White. 

Formation: Cretaceous. 

Location: Upper Kanab and Sink Spring, Utah.

 rostrata (Mort.) Conrad. (1875).

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh,

1.875. W. C. KeiT. App. A, p. 12, pi. 2, fig. 2S. 

T. A. Conrad.

Formation: Cretaceous.

Location : Snow Hill, Greene county, North Carolina.

Inadvertently called A. rostrata. Should be A. 

peunata. See Proc. Acad. Nat. Sci., Phila., for

1876. p. 275. Phila., 1876.

 ruidan. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 120-121. Wash., 1870.

C. A. White. 

Formation: Cretaceous. 

Location: Upper Kanab, Utah.

 stenoptera (Goldf.sp.) Whiteaves. 

(1879.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 2, p. 123, pi. 

15, figs. 11, lla. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location : Nanaimo river, two miles and a quarter up, Vancouver island.
40 NORTH AMERICAN MESOZOIC INVERTEBRA.TA. [BULL. 102

Anchura Continned.

 ?sublevis. (M.&H.) Meek (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 327-328, 

pi. 19, figs. 3a, 1). Wash., 1876. If. B. Meek.

Formation : Cretaceous.

Location : Yellowstone river, one hundred and 

fifty miles from its month.

 ? sublevis (M. & H.) Whitfleld. 

(1880.)

Rep. Geol. Black hills of Dakota, p. 428. Wash,,

1880. R. P. Whitfleld. 

Formation : Cretaceous. 

Location : Near Box-elder creek, Black hills,

Dakota.

 texana (Roem. sp.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 298,299.

Phila., 1876. Wm.M.Gabb. 

Formation : Cretaceous.

 transversa n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 165, pi. 27, fig.

45. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location : Martiuez, Cal.

 (Drepanocheilus) americanaMeek..

(1864.)

Check List Invert. Foss. N. Am. Cret. and Jur.

Smithson.Misc. Coll., vol. 7, No. 177, pp. 35-36.

Wash.,1864. IT. B. Meek. 

Formation : Cretaceous. 

Location : Idaho.

 (Drepanocheilus) americana. (E. 

&S. sp.) Meek. (1876.)

Rep. U. S. Geol. Sur.Terr.,vol.9, pp. 325-326, pi.

32, figs. 80, b. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Locution : Moreau river, Long lake, and other

localities; Yellowstoue river.

 (Drepanocheilus) mudgeana n. s. 

White. (1879.) 

Eleventh Ann.Hep. U.-S. Geol. and Geogr. Sur.

Terr., pp. 312-313, pi. 7, figs. 3a,b. Wash., 1879.

C. A. White.

Formation: Cretaceous. 

Location : Deuison, Texas.

 (Drepanocheilus) nebrascensis. 

(E. & S. sp.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 326-327, pi.

19, figs. 5d-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Crow creek, near Black hills; also on

Sage creek, near the Bad Lands of White river.

 (Drepanocheilus) nebrascensis (E. 

& S.) Whitfield. (1880.)

Rep. Geol. Bl^ck hills of Dakota, p. 429, pi. 12, figs.

2,3. Wash.,1880. R. P. Whitfield. 

Formation : Cretaceous. 

Location : On the east fork of Beavor creek, three

miles west of Camp Jenney, Black hills.

 (Drepanocheilus) prolabiata

White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 313-314, pi.7, fig. 2a. Wash.,1879. C.

A. White.

Formation: Cretaceous. 

Location : Upper Kanab and Sink Spring, Utah.

Anchura Continued.

 (Drepanocheilus) ruida White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. StirTerr., p. 312, pi. 7, figs. 4, a, b. Wash., 1879. C. 

A. White.

Formation : Cretaceous.

Location : Upper Kanab, southern Utah.

 sp. undet. Meek. (1870.)

Proc..Am.Philos. Soc.,vol. XI, 1869, 1870, p. 430.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location : Dodson's ranch.

 ? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr.,pp. 229-230. Wash., 1879. C. A. White. 

. Formation: Cretaceous.

Location: Dodd's ranch on Ashley's fork, Utah

Ancillaria (Lam.) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 100. Phila., 

1864. W. M. Gabb.

 elongata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 100, pi. 18, fig. 54.

Phila., 1864. W.M.Gabb. 

Formation : Cretaceous. 

Location : Near San Diego, east of Mount Diablo,

and Clayton,Cal.

Ancyloceras (d'Orb.) Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p. 266. 

Phila. ,1856. T.A.Conrad.

 approximans n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p. 2GG.

Phila., 1856. T. A. Conrad. 

Formation : Cretaceous. 

Location : Arkansas.

 annulatum (Shumard) White.

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., Part l,p.39, pi. 18, figs. 10a, ft. Wash., 

1883. C. A. White.

 annulatus n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol.1,1856-1860, p. 505.

St. Louis. 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location : Shawnee creek, Grayson county, Texas.

 ? cheyennensis n. s. M. & H.

(1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 71, 72.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Mouth Cheyenne river, Nebraska.

 jenneyin. s. Whitfield. (1877.) 

U. S. Geogr. and Geol. Sur. Rocky mountain

region: Prelim.Rep., Paleont.,Black hills, pp.

42-43. Wash., 1877. K.P. Whilfield. 

Formation: Cretaceous. 

Location : On the east fork of Beaver creek, three

miles west of Camp Jenney, Black hills.
linyi.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 41

Ancy loc eras C on t i n u ed.

 jenneyi (Whitfield) Whitfield. 

(18800

Rep. Geol. Black liills of Dakota, pp. 452-454, pi.

16, figs. 7-9. Wash., 1880. B. P. Whitfield. 

Formation : Cretaceous. 

Location : On the east fork of Beaver creek, three

miles west of Camp .Tenney, Black hills.

 jenneyi (Whitfield?) Stanton. 

(1887.)

Proc. Colorado Sci. Soc., -vol. 2, pt. 3, for 1887, 

p. 187. [Denver, 1888.1 T. W. Stantou.

Formation: Cretaceous.

Locution: About five miles north of the town of 

Boulder, Colorado.

 mortoni (H. & M. sp.) H. & M. 

(1854.) 

Mem. Am. Acad. Arts and Sci., vol. 5, p. 411.

Cambridge and Boston, 1855. Hall & Meek. 

Formation: Cretaceous.

 ? uebrascensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 7].

Phila., 1857. Meek & Haydon. 

Formation: Cretaceous.

Location: Iquor creek, north fork, Cheyenne, 

 Nebraska.

 ? nicolletii n. s. H. & M. (1854.)

Mem. Am. Acad. Arts, and Sci., vol. 5, n. s., pp.

397-398, pi. 4, fig. 4. Cambridge and Boston,

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Great Bend of the Missouri.

 percostatus Gabb. (1869.)

Ceol. Sur. Gal., Paleont., vol. 2, pp. 138-130, pi.

24, fig. 19. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location: California.

 percostatus (Gabb) Whiteaves. 

(1882.)

Proc. and Trans. Roy. Soc. Canada, vol. 1, sec. 4, 

p. 82. Montreal, 1883. .T. F. Whiteaves.

Formation: Cretaceous.

Location: North slope of Jackass mountain, 

Canada.

 remondi Gabb. (1869.)

Geol. Sur. Cal., Paleout., vol. 2, p. 138, pi. 23,

fig. 17. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

 remondi (Gabb) Whiteaves. (1882.)

Proc. and Trans. Roy. Soc. Canada, vol. 1, sec. 4, 

pp. 82, 83. Montreal, 1883. J. F. Whiteaves.

Formation: Cretaceous.

Location: West side of Fraser river, below 

Lytton and opposite Boston bar, north slope of 

Jackass mountain, Canada.

 remondi CGabb) Whiteaves. (1884.) 

Geol. and Nat. Hist. Sur. Can., Mes. FOBS., vol. 

1, pt. 3, p. 212, pi. 28, figs. 2, 2(i. Montreal, 

Formation: Cretaceous. 

Location: North Shore of Cumshura inlet.

Ancyloceras Continued.

 tricostatus n. s. Whitfield. (1877.)

U. S. Gcogr. and Geol. Sur. Rocky Mt. region: 

Prelim. Rep. Paleont., Black hills, pp. 43-44, 

Wash., 1877. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne, near French creek, 

Black hills, Dakota.

 tricostatus (Whitfield) Whitfield. 

(1880.)

Rep. Geol. Black hills of Dakota, pp. 454-455, 

pi. 15, figs. 7, 8. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne, near French creek, 

Black Hills.

 ? uncum (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Stir. Terr., vol. 9. pp. 400-410, 

 pi. 21, figs, la, 6. Wash., 1870. F. B. Moek. 

Formation: Cretaceous.

Location: South fork of Cheyenne rivor, near 

the Black hills.

 (Hamites) uncus n. s. M. & H.

(1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 56-57. 

. Phila., 1859. Meek & Hayden. 

Formation: Cretaceous.

Location: South fork of Cheyenne river, near 

(lie base of Black hills.

 sp. nndet. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 78-79, pi. 

15, figs. 30, 30«. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Cottpnwood creek, Arbuckle's diggings, Cal. ' '

Angaria (Bolt.) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 121. Phila., 

18C4. W. M. Gabb.

 cingulata n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 264, pi. 35,

fig. 9. Phila., 1809. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de los Conchas, near Arivechi,

Sonora, Mexico.

 ornatissuna n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 121, pi. 20, 

fig. 78. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Texas Flat, Placer county, Tuscan 

Springs, Cal.

Ahgulus (sub. gen. Schumacher) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

Anisomyon n. g. M. & H. (1859.)

Am. Jour. Sci., 2d ser., vol. 29, pp. 33-35. 'New 

Haven, 1860. Meek & Haydeu.

 alveolus (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 293, pi. 18, 

figs. 4, a, 6. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstone river, one hundred and 

fifty miles above its mouth.
NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Anisomy on Continued.

 alveolus (M. & H.) Whitfield. 

(1880.)

Hop. Geol. Black hills of Dakota, pp. 433-434, 

pi. 12, fig. 20. Wash., 1880. K. P. Whitfield.

Formation: Cretaceous.

Location: On Old Woman fork of the Cheyenne 

river, Black hills.

 alveolus (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Suv. Can. Cent. Can., Paleont., vol. 1, pt. 1, p. 47. Montreal, 1885. 3.

F. Whiteaves. 

Formation: Cretaceous. 

Location : White Mud river (or Frenchman's

creek) near the 49th parallel and south of Woody

mountain, Canada.

 borealis (Mort. sp.) White. (1875.)

Rep. Geogr. and Geol. Bxpl. and Sur. west of 

100th meridian, vol. 4, pt. 1, pp. 193-194, pi. 

18, figs. 9«, 6. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location : Gallinas creek, New Mexico.

 borealis (M. & H.) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 288-289, 

pi. 18, figs. 9, a-e. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : Great bend of the Missouri below Fort 

Pierre.

 borealis (Mort.) Whitfield. (1880.)

Hep. Geol. Black hills of Dakota, p. 436, pi. 12,

figs. 21-23. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location : Cheyenne river, Black hills.

 borealis (Morton) Stanton. (1887.)

Proc. Colorado Sci. Soc., vol. 2, pt. 3, for 1887, 

p. 185, [Denver, 1888]. T. W. Stanton.

Formation: Cretaceous.

Location : About five miles north of the town of. 

Boulder, Colorado.

 centrale n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 312. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. ° 

Location : Box-elder and Colorado city, Colorado.

 centrale (Meek) White. (1875.)

Hep. Geogr. and Geol. Expl. and Sur. west of 

100th meridian, vol. 4, pt. 1, pp. 194-195, pi. 

18, figs. 8a, 6. Wash.,1875. C. A. White.

Formation: Cretaceous.

Location : Gallinas creek, New Mexico.

 centrale (Meek) White. (1879.) 

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., p. 225. Wash., 1879. C. A. White.

Formation : Cretaceous.

Location : Near White river Indian agency, Colorado.

 centrale (Meek) White. (1879.) 

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 206. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Sage creek, Colorado.

Anisomyon Continued.

 centrale (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 303-304, pi. 9, figsl<t-<i. Wash., 1870.

C. A. White.

Formation: Cretaceous. 

Location : Box-elder and Colorado city, Colorado.

 centrale (Meek) Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can. Cont. Can. Paleont., vol. 1, pt. 1, pp. 47-48, pi. 7, figs. 1, la, 

2, 2a. Montreal, 1885. .1. F. Whiteaves. 

Formation: Cretaceous.

Location : Old Wives creek, township 10, range 

11, west of 3d principal meridian, Canada.

 haydeni n. s Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p.

198. Boston,'lS62. B. F. Shumard. 

Formation: Cretaceous. 

Location : Chatfiold point, Navarro county, Texas-

 meekii n. s. Gabb. (1864.)

Geol. Sur. Gal., Paleont, vol. 1, p. 142, pi. 21, fig.

105. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : North fork of Cottonwood creek, Cal.

 meekii (Gabb?) var. Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2,' pp.

129-130. Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Banks of Trent river, above the falls,

Vancouver island.

 patelliformis n. s. (M. & H.) (1859.)

Am. Jour. Sci., 2d ser., vol. 29, pp. 33-35, pi. 1, 

figs. 1-3. New Haven, 1860. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Nebraska.

 patelliformis (M. & H.) Meek. 

(1876.)

Rep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 290-291, 

pi. 18, figs. 5a-c, and e '1. Wash., 1876. JP. B. 

Meek.

Formation: Cretaceous.

Location: Yellowstone river, one hundred and 

fifty miles above its mouth.

 patelliformis (M. & H.) Whitfield. 

(1880.) 

Rep. Geol. Black hills of Dakota, p. 435, pi. 12,

figs. 17,18. Wash., 1880. R. P. Whitfield. 

Formation : Cretaceous. 

Location : On Old Woman fork, Black hills.

 sexsulcatus (M. & H.) Meek.

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 293, pi. 18 

figs. 8a, b. Wash., 1876. F. B. Meek.

Formation : Cretaceous.

Location: Yellowstone river, one hundred and 

sixty miles from its mouth.

 sexsulcatus (M. & H.?) Meek. 

(1877.)

Hep. Geol. Expl. 40th parallel, vol. 4, pt. 1, p. 162 

figs. 4, 5. Wash., 1877. F. B. Meek.

Formation: Cretaceous.

Location : Outer sandstone ridge, southeast of La 

Porte, Colorado.
1IOYI.K.] NORTH AMERICAN MESOZOIC iNVERTEBRAf A.

Anisomyou Continued.

 shumardi (M. & H.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 289-290, 

pi. 18, figs. 7a-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : Great bend of the Missouri, below Fort 

Pierre.

 subovatus (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 291-292, 

pi. 18, figs, bd and 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstone river, one hundred and 

fif|;y miles above its mouth.

 subovatus (M. & H.) Whitfield. 

(1880.)

Hop. Geol. Black hills of Dakota, pp/434-435, pi. 

12, fig. 19. Wash., 1880. B. P. Whitfield.

Formation: Cretaceous. 

Location: On Old Woman fork.

 sp. uudet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869-1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Valley of Fountain creek, Colorado.

 sp. undet. Hill. (1889.)

Geol. Sur. Texas, Bull. No. 4, p. 20.' Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: San Antonio, Texas.

Anisorhynchus (sub. gen. Con.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9,p. 241. Wash., 

1876. F. B. Meek.

Anisus (sub. gen. Fitzinger.) Meek. 

(1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 080. AVash., 

1870. F. B. Meek.

Anodonta (Cuvier) White. (1878.) 

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 709. Wash., 1878. C. A. White.

 corpulentoides n. s. Lea. (1868.)

I'roc.Acad. Nat. Sci.,Phila.,for 1868, p. 164. Phila.,

1868. Isaac Lea. 

Formation: Cretaceous. 

Location: About six miles northeast of Camden,

New Jersey.

- corpulentoides (Lea.) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 252, pi. 35, 

fig. 1. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Fish house, Camden county, New 

Jersey.

 grandioides n. s. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 164.

Phila., 1808. Isaac Lea. 

Formation: Cretaceous. 

Location: About six miles northeast of Camden,

New Jersey.

Anodonta Continued.

 grandoides (Lea) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol*. 8, pp. 251-252, pi.

35, figs. 2, 3. Wash." 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, New

Jersey.

 parallela n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 709. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, northern Colorado, aboutteu miles above th'ecoiifluence of the 

creek with South Platte river.

 parallela White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 168. Wash., 1879. C.'A. White. 

Formatio7i: Cretaceous. 

Location: Crow creek valley, Colorado.

 parallela White. (1883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 62, pi. 24, fig. 3a. Wash.,1883. 

C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, northern Colorado.

 parallela White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 23, pi. 19, 

fig. 5. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, northern Colorado.

 parallela? (White) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur. Can. Cont. Can. Paleout. 

vol. 1, pt. 1, p. 64. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, one mile below 

the mouth of Bow river, Canada.

 propatoris n. s. White. (1877.) 

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3,

 No. 3, p. 601. Wash., 1877. C. A. White. 

Formation: Cretaceous. 

Location: Dog creek, and also upon the north

side of the Missouri river, nqar Birch creek,

Montana.

 propatoris White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 23, pi. 19,

figs. 6-9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 propatoris White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 61-62,'pi. 24, figs. 2o-d. Wash.,

1883. C. A. White. 

Formation* Cretaceous. 

Location: Dog creek, and also upon the north

side of the upper Missouri river, near Birch

creek, Montana.
44 NORTH AMERICAN MESOZ01G 1NVERTEHRATA. [BULI,. 102.

Auodonta Continued.

 propatoris? (White) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can. Cont. Can. Paleont., vol. 1, pt. 1, pp. 58-59, pi. 9, figs. 2, 2a. 

Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

 Location : Forty-ninth parallel, six miles west of 

the first or south branch of the Milk river; 

Big Island bend, on the Belly river; Milk Elver 

ridge; South Saskatchewan, eight miles above 

the mouth of the Bed Deer river; Red Deer river, 

township 21, range 12, west of 4th principal 

meridian; hear Bull's Head, Canada.

Anomia (Linn.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New 

Haven, 1830. S. G. Morton.

 andersonii n. s. M. & V. (1878.)

Proc. Acad. Nat. Sci., Philn,, pt. 2, for 1878, p.

272, figs. 1 and 2. Phila., 1878. Mazyck &

Vogdes.

Formation: Cretaceous. 

Location: Artesian well on the Citadel Green,

Charleston, S. C., between 1,880 and 1,930 feet

below the surface.

 argentaria n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol 23, p. 293, pi. 5, fig.

10. New Haven, 1833. S. G. Morton. 

Formation: Ferruginous sand. [Cretaceous.] 

Location: New Jersey.

 argentaria Morton. (1834.)

Synop. Org. Kem. Cret. Gr. U. S., p. 61, pi. 5,

fig. 10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: St. Georges, Delaware.

 argentaria (Morton) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., 1876, pp. 319, 320.

Phila., 1876. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Georgia.

 argentaria (Mort.) Whitfield. 

(1884.)

Mon. U. S. Geol. Sur., vol. 9, p. 42, pi. 4, figs.

9-11. Wash., 1885. E. P. Whitfield. 

Location: Freehold, N. J.

 concentrica n. s. Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., foj- I860, pp. 311-

312. Phila., 1861. F. B. Meek. 

Formation: Cretaceous.

Location: Near Bear river, on Sulphur creek 

. lat. 41° 12', long. 110° 6V.

 concentrica Meek. (1876.)

Bep. Expl. Great Basin Terr. Utah, p. 359, pi. 4, 

fig. 3. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Bear river, near the mouth of Sulphur creek, Wyoming.

 ephippium ? ( Lam. ) Morton. 

(1830.)

Am. Jour. Sci., 1st ser., vol. 17, pp. 284, 285.

New Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand. [Cretaceous.] 

Location: St. Georges, Del., and other places in

the vicinity. Near Arneytown, N. J.

Anomia Contin ned.

 flemingi n. s. Meek. (1859.)

N. \V. Terr. Rep. Prog. Assin. and Saskat. Expl.

Exped., H. Y. Hind, p. 183, pi. 1, figs. 2, 3.

Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location: Little Souris river, Canada.

 ? gryphorhynchus n. s. Meek. 

(1872.)

Fifth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 375-376. Wash., 1872. F. B. Meek. 

Formation: Cretaceous. 

Location: Point of Bocks, Wyoming.

 gryphorhynchus (Meek) White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 166-167. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colorado.

 gryphorhynchus (Meek) White. 

(1879.)

Eleventh Ann. Bop. U. S. Geol. and Geogr. Sur. 

Terr., p. 208. ''Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Yampa valley, near Canon park, Colorado.

 gryphorhynchus (Meek) White. 

(1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

 Formation: Cretaceous.

Location: Bitter creek valley, two miles west of 

Point of Bocks station, Wyoming.

 gryphorhynchus (Meek) White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., p. 217. Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Two miles below Point of Rocks; Crow 

o creek; Black buttes, Wyoming; Yampa valley> 

near Cafion park, Colorado.

 gryphorhynchus (Meek) White. 

(1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 57, pi. 25, figs. la-c. Wash., 

1883. C. A. White.

Formation: Cretaceous.

Location: Two miles below Point of Bocks, Wyoming. . 0

 gryphorhynchus (Meek) White. 

(1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 16, pi. 12,

figs. 12-15. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Colorado and Wyoming.

 lineata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 203-204, pi.

26, fig. 193. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Pence's ranch, Chico creek,

etc., California.
BOVJ^E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 45

Anomia Continued.

 linifera n. s. Conrad. (1875.)

Bep. Geol. Sur. N. Carolina, vol. 1. Baleigli' 

1875. W. C. Kerr. App. A, p. 2, pi. 1, fig. 1. 

T. A. Oonracl.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Car. 

olina.

 lintea u. s. Conrad. (1875.)

Ilep. Gcol. Sur. N. Carolina, vol. 1. Baloigh, 

1875. W.C.Korr. App. A, p. 2. T.A.Conrad.

Formation: Cretaceous.

Location : The Barn, Cape Fear river, North 

Carolina.

 micronema n. s. Meek. (1875.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 1,

No. 1,2d ser. p. 43. Wash., 1875. F. B. Meek.

Formation : Cretaceous.

Location : Two hundred miles east of Denver, 

Colorado.

 micronema (Meek) White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur 

Terr., pp. 165-166. Wash., 1879. C. A. White. 

Formation :' Cretaceous. 

Location ; Crow creek valley, Colorado.

 micronema (Meek) White. (1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location : Valley of Bijou creek, Colorado.

 micronema (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 208. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Yam pa valley, near Cation park,

Colorado.

 micronema (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 211. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Danforth hills, Colorado.

 micronema (Meek) White. '(1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Bock Springs, Wyoming.

 micronema (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 217. Wash., 1879° C. A. White. 

Formation : Cretaceous. 

Location : Blacjc buttes and Bock Springs,

Wyoming. 

 micronema (Meek) White (under

valve.) (1882.)

Proc. U. S. Nat. Mus., vol. 5, pp. 97-98, pi. 3,

fig.: 1.. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Northeastern Colorado.

Anomia Continued.

 micronema (Meek) White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 57-58,pi. 25, figs. 2a-d. Wash., 

1883. C. A. White.

Formation : Cretaceous.

Location : From a shaft sunk on the Kansas 

Pacific railroad, two hundred miles east of Denver, Colo., 45 feet below the surface.

 micronema (Meek) White. (1883.)

Third Ann.Bep. U.S.Geol. Sur., p. 16,pi. 12, figs.

6-11. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location: Northeastern Colorado.

 micronema (Meek) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur., Can. Cent. Can. 

Paleont., vol. 1, pt. 1, p. G4. Montreal, 1885. 

J.F.Whitoavcs. 

Formation : Cretaceous.

Location : South Saskatchewan, half a mile below 

the forks of the Bow and Belly rivers, Canada.

 nitida n. s. Meek. (1876.)

Bep. Expl. Exped., Santa F6, New Mexico, to 

junction of Grand and Green rivers, p. 125, pi. 

1, figs. 4a, b. Wash., 1876. F. B. Meek.

Formation : Cretaceous.

Location: Pope's Well.

 obliqua n. s. (M. & H.) (1860.)

Proc. Acacl. Nat, Sci., Phila., for 1860, p. 181. 

Phila., 1861. Meek & Haydeu.

Formation : Cretaceous.

Location: Near mouth of Niobrara river, Nebraska.

 ? obliqua (M. & H;) Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 22, pi. 9,

fig. 2. Wash., 1876. F.B. Meek. 

Formation : Cretaceous. 

Location: Near tho mouth of the Niobrara

river, on tho Missouri.

 obliqua (M. & H.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur., Can. Cont. Can.

Paleont., vol. 1, pt. 2, p. 187. Montreal, 1889.

J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Vermilion river, township 24, range

20 w. ; and Ochre river, township 22, range 17

w. Manitoba.

 perstrigosaii.s. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur., Can.; Cont. Can. 

Paleont., vol.1, pt.l, pp.4-5, pl.l, fig. 2. Montreal, 1885. J.F. Whiteaves.

Formation : Cretaceous.

Location : Upper Belly river, 23 miles above the 

mouth of the Waterton. St. Mary's river series, 

Canada.

 propatoris u. s White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. ], pp. 14-15, pi. 12, figs. 15«, b. AVash.,

1883. C.A.AVhile. 

Formation : Cretaceous. 

Location: Coalville, Utah.
46 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BUM,. 102.

Anomia Continued.

 propatoris White. (1883.)

Third Ann. Bep. U. S. Geol. Sin:, p. 10, pi. 5,

figs. 6,7. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Coalville, Utah.

 raetiformis n. s Meek. (1877.)

Hep. Geol. Expl. 40th parallel, vol. 4, pt. 1, p.

HI, fig. 1. Wash., 1877. F. B. Meek. 

Formation : Cretaceous. 

Location: Kidge southeast of Laporte, Colorado

territory.

 sellaeformis n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser. 1855- 

1858, p. 330, pi. 34, fig. 6. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 semiglobosa(Gein.)Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, pp. 231-232.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Woodbury and Haddonfield, New

Jersey.

 subtrigonalis n. s. M. &H. (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 181.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Bijou hill, Nebraska.

 ? subtrigonalis (M. & H.) Meek. 

(1876.)

Kep. U.S. Geol. Siir. Terr., vol. 9, pp. 22-23, pi.

16, figs. 4a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Bijou hill, on the Missouri.

 tellinoides n. s. Morton. (1833.) r, 

Am. Jour. Sci., 1st ser., vol. 23, p. 294, pi. 5, fig.

, 11. New Haven, 1833. S. G. Morton. 

Formation: Ferruginous sand (Cretaceous). 

Location: New Jei-sey.

 tellinoides Morton. (1834.)

Synop. Org. Bern. Cret. Gr., U. S. p. 01, pi. 5, fig.

11, Phil., 1834. &, G. Morton. 

Formation : Cretaceous. 

Location : New Jersey, etc.

 tellinoides (Mort.)Whitfleld. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 43, pi. 4, figs. 12,

13. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel and Freehold, Now Jersey.

 truncata (Gein.) Credner. (1870.) 

Zeitsch. Deutsch. Geol. Ges. Band 22, p. 232.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Woodbury and Haddonfield, New

Jersey.

 vancouverensis n. s. Gabb. (1869.) 

Geol. Snr. Cal., Paleont., vol. 2, p. 202, pi. 33, fia;.

102. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Departure bay, near Nauuimo, Vancouver island.

Anomia Continued.

 vancouverensis (Gabb) Whiteaves. 

(1879.)

' Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 175- 

177,pl.20,figs.5,5a-cZ. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Banks of the Trent river, Vancouver 

island, above the falls.

 vancouverensis (Gabb) White.

(1889.)

Bull. U.S.Geol.Sur. No.51,p.36. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Waldron island.

 (Placuuopsis ? ) gryphorhynchus 

Meek. (1873.)

Sixth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 509-511. Wash., 1873. F. B. Meek.

Formation: Cretaceous.

Location: Two miles below Point of Bocks, Wyoming.

 ? White. (1878).

Eleventh Ann. Bep. U. S. Geol. and Geogr'. Sur.

Terr., p. 234. Wash., 1879. C; A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah. 

 sp. undet. Hill. (1888.)

Ann. Bep. Geol. Sur. Arkansas for 1888, vol. 2, p.

135. Little Bock, 1888. B. T. Hill. 

Formation: Cretaceous ? 

Location: Arkansas.

Anthony a n. g. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 181-182. 

Phila., 1804. W. M. Gabb.

 cultriformis n. s. Gabb. (1864.) 

Geol. Sur. Cal., Paleont., vol.1, p. 182, pi. 30, figs. 

236,236a. Phila., 1864. W.I.Gabb.

Formation: Cretaceous. 

Location: Near Martinez, Cal.

Anthophyllum (Schweigg.) Morton. 

(1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 288. New Haven, 

1830. S. G. Morton.

 atlanticum n. s. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 288. New Haven,

1830. S. G. Morton.

Formation: Ferruginous sand (Cretaceous). 

Location: Gloucester county, New Jersey.

 atlanticum Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pi. 1, figs. 9,10. New 

Haven, 1830. S.G. Morton.

 atlanticum Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 80, pi. l,figs. 9,

10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester county, New Jersey.

 Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827-

1831, pp. 123-124. Phila., 1827-1831. S. G.

Mortou. 

Formation: Cretaceous.
HOY I.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 47

Aphrodina n. g. Conrad. (1868.)

 Am. Jour. Conch, vol. 4, p. 24C. Phila., 18G8. 

Win. M. Gabb.

 (sub. gen. Conrad.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 179. 

Wash., 1876. F. B. Meek.

 regia n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. 0. Kerr. App. A, pp. 7-8, pi. 2, fig. 

7. T. A. Conrad.

Formation: Cretaceous.

Location : Snow hill, Greeno county, North Carolina.

 tippana (Conrad sp.) Conrad. 

(1868.)

Am. Jour. Conch, vol. 4, p. 246, pi. 18, flg. 5. 

Phila., 1868. T. A. Conrad.

Formation: Cretaceous.

 - tippana (Con.) WMtfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 154-155, pl^

22, figs. 6, 7. Wash., 1885. R. P. Whitfteld. 

Formation: Cretaceous.

Location : Deep cut of the Holmdel and Keyport 

turnpike, Monmouth county, and at Rev. G. C. 

Schanck's pits, Marlborough, and from Cream 

ridge, New Jersey. 

Aporrhais (Petiver) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 330. Phila., 1855-1858. T. A. Conrad.

 (Dillw.) Gabb. (1876.)

I'roc. Acad. Nat. Sci., Phila., for 1876, p. 299. 

Phila., 1876. Win. M. Gabb.

 (Diliwyn typical) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 320. 

Wash., 1876. F. B. Meek.

 (Diliwyn) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 320-322. 

Wash., 1876. F. B. Meek.

 angulata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, p. 128, pi. 20,

fig. 84. Phila., 18C4. W. M. Gabb. 

Formation: Cretaceous. 

Location : Bull's Head point, near Martinet, Cal.

 biangulata (M. & H.) Meek.

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 322-323, 

pi. 19, figs. 6a-c, flg. 37, p. 322. Wash., 1876. 

F. B. Meek.

Formation: Cretaceous.

Location: Yollovvstone river, one hundred and 

fifty miles from its mouth.

 ? bicarinata n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci. Phila., for 1876, pp. 299-

300. Phila., 1807. Win. M. Gabb. 

Formation: Cretaceous. 

Location : I'ataula creek, Georgia.

 californican. s. Gabb. (1864.) 

Geol. Sur. Cal.. Paleont., vol. 1, pp. 128-129, pi.

29, flgs. 230<i, 6. Phila, 1864. W. M. Cabb. 

Formation : Cretaceous. 

Location: Orestimba cation; Marline/.; Puerto

canon, Stanislaus county; Siskiyoii mountain,

California.

Aporrhaia Continued.

 decemlirata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1855- 

1858, pp. 330-331, pi. 35, fig. 11. Phila., 1865- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 exilian, s. Gabb. (1864.) '

Geol. Sur. Cal., Paleont., vol. 1, p. 129, pi. 29, flg.

231. Phila, 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : Martinez, Cal.

 falciformis n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1. pp. 127-128, pi.

20, flg. 83. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs; Chico crook; Pence's

ranch, Butte county; Texas Flat, Placer

county, California.

 meeki n. s. Whitfield. (1877.)

TJ. S. Geogr. and Geol. Sur. Rocky Mt. region;

Prelim. Rep. Paleont. Black hills, p. 37. Wash.,

1877. R. P. Whitfleld. 

Form: Cretaceous. 

Location: On the Cheyenne rivsr near Rapid

creek, Black hills, Dakota.

 meeki Whitfield. (1880.)

Rep. Geol. Black hills of Dakota, p. 426, pi. 12,

flg. 5. Wash., 1880. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: On the Cheyenne river near Rapid

creek, Black hills.

 newberryi (Meek). W h i t fie 1 d. 

(1880.)

Rep. Geol. Black hills of Dakota, pp. 425-426,

pi. 12, fig. 4. Wash., 1880. R. P. Whitfleld. 

Formation: Cretaceous. 

Location : On the Rio de la Plata.

 parva n. s. (M. & H.) (1860.)

Proc. Acnd. Nat. Sci., Phila., for 1860, p. 178.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above the mouth, Nebraska.

 aublevisn. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 178.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location : Yellowstone river, Nebraska.

 (Goniocheila) castorenais n. s. 

Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. region;

Prelim. Rep. Paleont. Black hills, p. 38. Wash.,

1877. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: On the east fork of Beaver creek,

Black hills.

 (Goniocheila). castorensis Whitfield. (1880.) 

Rep. Geol. Black hills of Dakota, p. 427, pi. 12,

fig. 1. Wash., 1880. R. P. Whitfielil. 

Formation : Cretaceous. 

Location : East fork of Boavor creek,Black hills.
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Aporrhais-^Continued.

 sp. undet. Whiteaves. (1874.)

Geol Sur. Can. Hep. Prog, for 1873-1874, p. 263.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and one-fourth and two and one-half miles up.

Aptychus (Meyer) Barcena. (1877.)

An. Museo. Nac. Mex., tomo, 1, pp. 89, 90. 

Mexico, 1877-1879. M. Barcena.

 arenasii Barcena. (1877.)

An. Museo. Nac. Mex. tomo 1, pp. 90, 91, figs.

4-6. Mexico, 1877-1879. M. Barcena. 

Formation: Mesozoic. 

Location: Pefion Blanco mountains, San Luis

Potosi, Mexico.

Arbacia sp. undet. Roomer. (1849.)

Texas, p. 392. Bonn, 1849. F. Koemer. 

Formation: Cretaceous. 

Location: New Braunfels, Texas. 

Area [Linn.] Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 45. New Haven,

1820. Thomas Say. 

Formation: Alluvium (Cretaceous). 

Location : New 'Jersey.

 altirostris n. 8. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 325.

Phila., 1862. Win. M. Gabb. 

Formation: Cretaceous. 

Location : Crosswicks, New Jersey.

 altirostris (Gabb) Whitfield. (1885.) 

Mong.TJ.S. Geol. Survey, vol. 9, pp. 82-83, pi. 12,

figs. 22,23. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location : Crosswicks ? New Jersey.

 breweriana n. s. Gabb. (1864.) 

Geol. Sur. Cal., Paleont, vol. 1, pp. 193-194,

pi. 25, fig. 181. Phila., 1864. W. M. Gabb.

Formation : Cretaceous.

Location: Cotton wood creek, Shasta county; 

Tuscan Springs, Tehaina cotinty, Cal.

 ? coalvillensis n. s. White. (1876.)

Eep. Geol. Uinta Mts., pp. 115-116. Wash., 1876.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 decurtata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 195, pi. 31.

figs. 265, 265a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : Kag Canon, Napa county, California.

 equilateralis n. s. Meek. (1858.)

Trans. Albany Inst., vol. 4, pp. 39, 40. Albany,

1858-1864. F. B. Meek. 

Formation: Cretaceous. 

Location : Nanaimo, Vancouver island.

 ? equilateralis (Meek sp.)Meek. 

(1876.)

Bull. U. S. Geol. and Geog. Sur. Terr., vol. 2, 

No. 4, p. 357, pi. 2, figs. 6, 6a. Wash., 187fi. 

F. B. Mock.

Formation: Cretaceous.

Location: Nauaimo ?, Vancouver island.

Area Continued.

 exaltata (Nils.) Credner. (1870.)

Zeitsch. Deutsch Geol. Ges. Band., 22, p. 233.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

 glabra (Sow.) Credner. (1870.)

Zeitsch. Deutsch Geol. Ges. Band. 22, p. 233.

Berlin, 1870. H. Credner. 

Formation : Cretaceous. 

Location : Tinton Falls and Blockwoodtown, New

Jersey.

 gratiota n. s. Hill. (1888.)

Ann. Bep. Geol. Sur. Ark., for 1888, vol. 2,

p. 133, pi. 4, figs. 2, 2a. Little Bock, 1888.

B. T. Hill.

Formation: Cretaceous(?). 

Location : Upper part of gypsum blu'ffs of the

Little Missouri river, Arkansas.

 gravida n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 194-195 

pi. 30, fig, 264. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Bag Canon, Napa county, San Luis 

Gonzaga ranch, Pacheco's pass, Cal.

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 194, pi. 30, fig.

263. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, California.

 ligeriensis(d'0rb.) Credner. (1870. ) 

Zeitsch. Deutsch. Geol. Ges., Band 22, pp. 233-234.

Berlin, 1870. H. Credner. 

Formation: Cretaceous.

Location: Tinton Falls, Eatontown, Blackwoodtown, New Jersey.

 1 parallela n. s. Meek. (1871,)

Fourth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 303-304. Wash., 1871. F. B. Meok. 

'Formation: Cretaceous. 

Location: Twelve miles south west of Salina, Saline

county, Kansas.

 proutiana n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, pp.

601-602. St. Louis, 1856-1860. B. F. Shumard, 

Formation: Cretaceous. 

Location: Comanche peak and Parker county, near

the Brazos river, Texas.

 quindecemradiata n. s. Gabb. 

(1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 95, pi. 2,

fig. 1. Phila., 1801. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Northerly portions of New Jersey.

 quindecimradiata (Gabb) Whitfield.

(1885.) 

Mon. U. S. Geol. Sur., vol. 9, p. 208, pi. 27, figs.

10-13. Wash., 1885. B. P. Whittteld. 

Formation: Cretaceous. 

Location: Near New Egypt, New Jersey,
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 49

Area Continued.

 rostellata n, a. Morton. (1834.)

Synop. Org. Kern. Grot. Gr. U. S., p. 04, pi. 3, fig.

11. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Alabama.

 saffordii n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 397, pi. 08, fig. 37. Phila., 1858-18CO. 

Win. M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tenuessee.

 subelongata n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol, 1, pt. 2, p. 

148, pi. 6, figs. 3a, 6. Wash., 1857. T.A.Conrad. 

Formation: Cretaceous. 

Location: Between El Paso and Frontera.

 sulcatina n. s. E. £ S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-18GO, p.

39. St. Louis, 1856-1800. Evans & Shumnrd. 

Formation: Cretaceous. 

Location: Woods fork, thr.ee miles from Grand

river.

 trapezoidea (Geiu.)Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band. 22, p. 234.

Berlin, 1870. H. Crodncr. 

Formation: Cretaceous. 

Location: Brownville. New Jersey.

 uniopsis n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2dser., 1850- 

1854, p. 275, pi. 24, fig. 17. Phila., 1850-1854. 

T. A. Conrad.

Formation: Crutaceous.

Location: Burlington county, New Jersey.

 vancouverensis n. s. Meek. (1858.)

Trans. Albany Inst., vol. 4, p. 40. Albany, 1858-

1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver Island.

 (Barbatia) parva-missouriensis n. 

s: Hill. (1888.)

Ann.. Rep. Geol. Sur. Arkansas for 1888, vol. 2, 

c p. 133, pi. 4, figs. 5, 4<i. 46, pi. 2, fig. 22. Little

Rock, 1888. B. T. Hill. 

Formation: Cretaceous (?). 

Location: Arkansas.

 (Cucullcea) cor data n. s. M. & H. 

(1856.)

Proc. Acad. Nat. Sci., Phila.,forl85G, p. 86. Phila.,

1857. Meek & Hayden. 

Formation; Cretaceous. 

Location: Moreau trading post, Nebraska.

 (Cuculleea) inornata n. s. M. & H.

,(1858.)

Proc. Acad. Nat. Sci., Phila.,for 1858, p. 51. Phila., 

 1859. Meek & Hayden.

Formation: Jurassic.

Location: Southwestern base of Black hills; also, 

around Bear butte, on east sido of Black hills.

 (Cuculleea), shumardi n.s. M. & H. 

(1856.) 

1 Proc. Acad: Nat. Sci.,Phila., for 1850, p. 8,6.. Phila.,

1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau trading post, Nebraska.

BULL. 102. 4.

Area Continued.

 fMacrodsm) eufaleiisis n. s. Gabb. 

(1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1S58- 

1800, p. 398, pi. 08, fig. 38. Phila. 1858-18GO. 

Wm. M. Gabb. 

v Formation: Cretaceous.

Location: Eufaula, Alabama.

 sp. undet. Roomer. (1849.)

Texas, p. 4U4. Bonn, 18-19. F. lloerner. 

Formation: Cretaceous. 

Location: Fredericksburg, Texas.

 sp. undet. Roemer. (1849.)

Texas, p. 40-1. Bonn, 1849. F. Boomer.

Formation: Cretaceous.

Location: Ford, near New Braunfels, Texas.

 sp. undet. Roemer. (1852.)

Kreide. von Texas, i\ 53. Bonn, 1851. F. Boomer.

Formation : Cretaceous. 

Location: Fredrricksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreiclc. von Texas, p. 53. Bonn, 1852. F. Roomer. 

Formation: Cretaceous.

Location : Ford of the Guadalupe, New Braunfels, 

Texas.

 . Whiteaves. (1882.)

Proc. and Trans. Boy. Soc., Canada, vol. 1, sec.

4, p. 85. Montreal, 1883. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: North slope of Jackass mountain.

Canada.

Arcestes (Suess) Hyatt. (1877.)

Rep. Geol. Expl. 40th parallel, vol. 4, pt. 1, pp. 

119-120. Wash., 1877. Alphous Hyatt.

 ? cirratus n. s. White. (1880.)

Bull. U. S. Geol. and Geogr. Sur.Terr., vol.5, No.

6, pp. 110-117. Wash., 1880. C. A. White. 

Formation: Jura-Trias. [Triassic.] 

Location : Locality No. 1, southeastern Idaho.

 cirratus White. (1883.)

Twelfth Ann. Bop. U. S. Geol. and Googr. Sur. 

Terr., pt. 1, pp. 116-117. Wash., 1883. C. A. 

White.

Formation : Triassic.

Location : Locality No. 1. Within the limits of 

Idaho, about sixty-five miles north of tlieboundary lino between that territory aud Utnh, about 

eighteen miles west of the boundary lino between Idano and Wyoming, and about five miles 

west of Gray's lake.

 gabbi n. s. Meek. (1877.)

Bep. Geol. Expl. 40th parallel, vol. 4, pt. 1, pp. 

121-123, pi. 10, figs. Co, b. Wash., 1877. F. B. 

Meek.

Formation: Triassic.

Location : West Hiimboldt range, near Cottonwood canyon, Nevada.

 gabbi (Meek). Whiteaves. (1887,)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. sor., 

1886. App. 1, p. 110 B. Montreal, 1887. J. F. 

WhiteaveB.

Formation : Triassic.

Location: Bay five aud one-half miles west of Capo 

Commerell, no.rtb end of Vancouver, iglapd...
50 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Arcestes Continued.

 gabbi (Meek) Whiteaves. (1889.)

Gool. and Nat. Hist. Sur. Can., Cont. Can.;

Paleont., vol. 1, pt. 2, p. 141. Montreal, 1889.

J. F. Whiteaves. 

Formation: Triassic. 

Location: Bay five and one-half miles west of Cape

Commerell, north end of Vancouver island.

 ? perplanus n. s. Meek. (1877.)

Hep. Geol. Expl. 40th parallel, vol. 4, pt. 1, pp.

120-221, pi. 11, figs. 7, la. Wash., 1877. F. B.

Meek.

Formation : Triassic. 

Location : Buena Vista canyon, south fork, West

Humboldt range.

 ? White. (1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5,

No. 1, p. 117. Wash., 1880. C. A. White. 

Formation: Jura-Trias. (Triassic.) 

Location : Locality No. 1, southeastern Idaho.

 ? White. (1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5,

No. 1, p. 117. Wash., 1880. C. A. White. 

Formation : Jura-Trias. (Triassic.) 

Location: Locality No. 1, southeastern Idaho.

 ? White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 117-118. Wash., 1883. C. A. 

White.

Formation: Triassic.

Location: Locality No. !. Within the limits of 

Idaho, about sixty-five miles north of the 

boundary line between that territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Gray's lake.

A.rchaeoplax n. g. Stimpson. (1863.) 

Bost. Jour. Nat. Hist., vol. 7, 1859-1863, p. 581

Boston, 1863. William Stimpson.

 signifera n. s. Stimpson. (1863.)

Bost. Jour. Nat. Hist., vol. 7, 1859-1863, pp. 584- 

589, pi. 12, figs. 1-4. Foston, 1863. AVilliam 

Stimpson.

Formation: Cretaceous.

Location : Gay head, the southwestern extremity 

of Marthas Vineyard.

Architectonica (Bolt.) G abb. (1861.) 

Proc. Acad. ifat. Sci. Phila., for 1861, p. 321. 

Phila., 1862. Wm. M. Gabb.

 abbottii n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 321-322.

Phila., 1862. Wm. M. Gabb. 

Formation : Cretaceous. 

Location: Mullica hill and Timber creek, New

Jersey ; Prairie Bluff, Alabama.

 cognata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 117, pi. 20, fig.

72, 72<i-e. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Seven miles south of Martinez, near

Clayton ; Bull's Head point, near Martinez, Cal.

Architectonica Continued.

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 117-118, pi. 20, 

figs. 224, 224<i, 6. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tojon, Cal.

 inornata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol.1, p. 118, pi. 20, fig.

73. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: Southwest of Martinez; Tuscan Springs, 

Tehama county, Cal.

 veatchiin. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 116-117, pl.19,

fig.7i. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Tuscan springs, Tehama county, Cal.

Arcomya (Ag.) Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 179. Phila., 

1869. W. M. Gabb.

 crassissima n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halb. Mang. Aleut. 

Inseln.,p.l27. St.Petersburg,'1871. E. Eichwald.

Formation: Cretaceous.

Location : Alaska.

 undulata n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 179, pi., 29, fig.

67. Phila., 1869. W. M. Gabb. 

Formation : Cretaceous. 

Location : Indian creek, Butte county, Cal.

Arcopagella n. g. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 308-309. Wash., 1871. F. B. Mook.

 ? macrodonta n. s. Meek. (1876.) 

Rop. U.S. Geol. Sur. Terr., vol. 9, pp. 202-203, pi.

1, fig. 2. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location : Big Sioux river, three miles above its 

mouth.

 mactroides n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur* 

Terr., pp. 309-310, figs. A. & B. text. Wash., 

1871. F. B. Meek.

Formation : Cretaceous.

Location: Twelve miles south west of Salina, Saline 

county, Kansas.

 mactroides (Meek) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 202, pi. 2, figs.

4a-d. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location : T welve miles south west of SaIinn,Salino

county, Kansas.

Arcopagia (Leach) Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt.2, p. ( 

149. Wash., 1857. T.A.Conrad.

 concentrica (d'Orb.) Eichwald.

Geog.-Paleont. Bemerk. Halb. Mang. Alentischen 

Inseln., p. 171, Taf. 16, figs. 17,18. St. Petersburg., 1871. E. Eichwald.

Formation : Cretaceous.

Location : Alaska.
nOYLE.J NORTH AMERICAN MESOZOIC INVERTEBRATA. 51

Arcopagia Continued.

 -numismalis (d'Orb.) Eichwald. 

(1871.)

Geol. Piileont. Bennerk. Halb. Mang., Aleutischen 

Inseln., pp. 122-123. St. Petersburg, 1S71. E. 

Eichwald.

Formation : Cretaceous.

Location : Kadiak island, Alaska.

 texana n. s. Eoenier. (1852.)

Kreide. von Texas, pp. 46-47, Taf. 6, figs. 80, b.

Bonn, 1802. F. Roemer. 

Formation : Cretaceous. 

Location : Fredericksburg, Texas.

 texana (Roern.) Conrad. (1857.)

Rep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, 

p. 149, pi. 4, Jigs. 3a, 6. Wash., 1857. T. A. 

Conrad.

Formation : Cretaceous.

Location : Loon springs, Texas.

Arcoperna n. g. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol.1. Raleigh, 

1875. W. C. Ken-, App. A, p. 5. T. A. Conrad.

 carolinensis n. s. Conrad. (1875.)

Kep. Geol. Sur. N. Carolina, vol. 1. Balcigh, 

1875. W. C. Kerr., App. A, p. 5, p). 1, fig. C. 

T. A. Courad.

Formation : Cretaceous.

Location: Snow hill, Groeno county, North 

Carolina.

Arene n. g. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Kerr. App. A., p. 6. T. A. Conrad.

 carolinensis n. 8. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Kerr. App. A., pp. 6-7, pi. 2, fig. 

19. T. A. Conrad.

Formation : Cretaceous.

Location : Snow hill, Greene county, North Carolina. 

Arnioceras n. g. Hyatt. (1889.)

Mem. Mus. Comp. Zool., vol. 16, pp. 161T162. 

Cambridge, 1889. A. Hyatt.

 humboldti n. s. Hyatt. (1889.)

Mem. Mus. Comp. Zool., vol. 16, pp. 173-174,

figs. 31-33. Cambridge, 1879. A. Hyatt.. 

Formation : Jurassic. 

Location : Hiunboldt county, Nevada.

 ? ne vadanum (Gabbsp.) Hyatt. 

(1889.)

Mem. Mus. Comp. Zool., vol. 16, pp. 172-173.

Cambridge, 1889. A. Hyatt. 

Formation: Lower Lias? [Jurassic?] 

Location : Near Volcano, in Nevada.

. Arniotites n. g. ms. (Hyatt) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 2, pp. 144-145. Montreal, 

1889.

 vancouverensis Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, p. 140. pi. 19, fig. 2. Montreal, 1889. 

J. F. Whiteaves.

Formation : Triassic.

Location : Three localities in the Queen Charlotte 

islands ; at five on or near the north or northwest coast of Vancouver island ; at Heruaudcis 

island in the Strait of Georgia.

Arrhoges (sub. gen. Gabb) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 321 

Wash., 1876. F. B. Meek.

Artemis (Poli) Conrad. (1853.)

Proc. Acad..Nat. Sci., Phila., vol. 6, 1852-1853, p. 

320. Phila., 1854. T. A. Conrad.

 excavata (Mort. sp.) Conrad.

(1853.) 

Proc. Acad. Nat. Sci., Phila., vol. 6, 1852-1853, p.

320. Phila., 1854. . T. A. Conrad. 

Formation: Cretaceous. . 

Location : Arneytown, New Jersey.

Asaphis (Modeer) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 154. Phila. 

1864. W. M. Gabb.

 multicostata n. s. Gabb. (1869.) 

Gcol. Sur. Cal., 1'iileont., vol. 2, p. 181, pi. 29,

fig. 70. Phila., 1809. W. M. Gabb. 

Formation : Cretaceous. ' 

Location: Crooked creek of the DCS Chutes river,

Central Oregon, east of the Cascade mountains.

 undulata n. s. Gabb. (1864.)

.Gcol. Sur. Cal., Paleont., vol. 1, p. 154, pi. 22,

fig. 129. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Texas Flat, Placer cpuuty, Cal.

Aspidospira saxipara n. s. Ehrenberg. 

(1854.) 

Mikrogeologie, Taf. 32, fig. 38. Leipzig, 1854-

C. G. Fhrenberg. 

Formation: Cretaceous. ' 

Location : Mississippi region.

Astacus (Lam.) Morton. (1830.)

Am. Jour. Sci., 1st scr., vol. 17, p. 287. New 

Haven, 1830. S. G. Morton.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 287. New

Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand [Cretaceous]. 

Location : Chesapeake and Delaware canal.

 sp. nudet. Morton. (1834.)

Synop. Org. Rom. Crot. Gr. U. S., p. 74. Phila.,

1834. S. G. Morton. 

Formation : Cretaceous. 

Location : Delaware.

Astarte (Sow.) Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 276. Phila., 1850-1854. T. A. Conrad.

 annosa n. s. Conrad. (1868.)

Am. Jour. Conch., vol. 4, p. 279, pi. 20, fig. 5.

Phila., 18C8. T. A. Courad. 

Formation : Triassic. [Cretaceous.] 

Location : South river, New Jersey.

- appressa n. s. Gabb. (1869.)

Am. Jour. Couch., vol. 5, Phila., 1869-1870, pp 

12-13, pi. 5, fig. 10. Phila., 1870. Wm. M! 

Gabb.

Formation : Jurassic.

Location : Volcano,, about thirty miles southeast 

of Walker's lake, Nevada.
NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Ast arte C ont i nued.

 ? arenosa n. a. H. & W. (1877.)

Hep. G'eol. Expl. 40th parallel, vol. 4, pt. 2, pp.

297-298, pi. 7, figs. 20, 21. Wash., 1877. Hall

& Whitfield. 

Formation: Jurassic ? 

Location: North head of Chalk creek, Utah.

Picked up in the dfibris, and of no stratigraphical

importance. Q

 caelata (Mull.) Credner. (1870.) 

Zeitsch. Dentech. Geol. Ges., Band 22, p. 236.

Berlin, 1870. H. Credner. 

Formation : Cretaceous. 

Location : Woodbury, New Jersey.

 cardinioides n.s. Whiteaves. (1874.) 

Geol. Sur. Canada Bep. Prog, for 1873-1874, p. 

267, pi. (?) fig. 3. Montreal, 1874. J. F. Whiteaves. , 

Formation : Cretaceous. 

Location : Northwest bay, Vancouver island.

 cardinioides Whiteaves. (1874.) 

Geol. Sur. Canada Rep. Prog, for 1873-1874, p.

262. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Northwest bay, Vancouver island.

 carlottensis n'. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Canada, Cont. Can.

Paleont., vol. 1, pt. 2, pp. 154-155. Montreal;

1889. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Bast side of Alliford bay, Moresby

island, Q. - C. I., south side of Alliford bay ; east 

- end of Maud island, in Skidegate channel,

Q. C. I.

 carlottensis Whiteaves. (1889.)

Geol. and Nat. His. Sur. Canada,- Cont. Can. 

Paleont., vol. 1, pt. 2, p. 108. Montreal, 1889. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Eocky mountains, three miles north 

of the east end of Devil's lake, Northwest territory.

 conradiana n. s. Gabb. (1864.)

Geol. Sur. Cal.,,Paleont., vol. 1, p. 178, pi. 24,

fig. 161. Phila.,1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Texas Flat, Placer county, Cal.

 conradiana (Gabb) Whiteaves.

 (1879.)

Geol. Sur. Canada Mes. Foes., vol. 1, pt. 2, p. 160, 

pi. 18, fig. 5, 5«. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

 conradiana var. tuscana (Gabb.) 

Whiteaves. (1879.)

Geol. Sur. Canada, Mcs. Foss., vol. 1, pt. 2, pp.

160-161, pi. 18, fig. 6. Montreal, 1879. J. F.

Whiteaves.

Formation : Cretaceous. 

Location: Northwest bay, Vancouver island;

Sucia islands.

Astarte Continued.

 corbicula n. s. Conrad. (1867.)

Amer. Jour. Conch., vol. 3, p. 12. Phila., 1807.

T. A. Conrad. 

Formation: Cretaceous. 

Location : Haddonfield, New Jersey.

 crenalirata n s. Conrad; (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1800, pp. 282-283, pi. 40, fig. 25. Phila., 

1858-1800. T. A. Conrad.

Formation : Cretaceous.

Location : Eufaula, Alabama.

 evansi (H.& M.) Whitfield. (1880.)

Rep. Geol. Black hills of Dakota, p. 413, pi. 11, 

fig. 13. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid 

creek, Black hills. *

 fragilis n. s. M. <&, H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 183.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills,

Nebraska.

 fragilis M. & H. (1865.)

Paleont. upper Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 94, pi. 4, fig. 7. Wash., 1865. 

Meek & Hayden.

Formation : Jurassic.

Location : Southwest base of the Black hills.

 fragilis (M. & H.) Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, pp.

405-406. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location : Iltasyouco river.

 fragilis (M. &. H.) Whiteaves. 

(1878.)

Geol. Sur. Canada, Rep. Prog, for 1876-1877, p.

155. Montreal, 1878. J. F. Whiteavea. 

Formation: Jurassic. 

Location : Iltasyouco river, British Columbia.

 ? fragilis (M. & H.) Whitfield.

(1880.)

Rep. Geol. Black hills of Dakota, pp. 363-364, pi. 

5, figs. 32, 33. Wash., 1880. R. P. Whitfield. 

Formation : Jurassic. 

Location : Redwater valley, Black hills.

 germani (Pict. et Camp.) Eichwald.

(1871.) 

Gcog.-Paleont. Bemerk. Halb. Mang. Aleutischen

Inseln, p. 177, Taf. 15, fig. 13. St. Petersburg,

1871. E. Eichwald. 

Formation : Cretaceous. 

Location: South shore of Tukusituu bay and

west shore of Kcnai bay, Alaska.

 gregaria n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 84.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location : Yellowstone river, Nebraska.
HOYLK.J NORTH AMERICAN MESOZOIC INVERTEBRATA.

Astarte Continued.

 inornata n. 8. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 183.

Phila., 1861. Meek & Hayden. 

Formation : Jurassic. < 

Location: Southwest base of Black hills, Nebraska.

 inornata M. & H. (1865.)

.Puleont. upper Missouri; Smithson. Cont. 

Knowl., vol. 14, No. 172, p. 94, pi. 3, figs. 12, 

a, 6. Wash., 1865. Meek & Hayden. 

Formation : Jurassic. 

Location : Southwest base of the Black hills.

 laevis n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. llalb. Mang. Aleutischeu 

Inselu, p. 178, Taf. 16, fig. 27. St. Petersbnrg)

1871. B. Eichwald.

Formation : Cretaceous. 

Location : Alaska.

 lineolata n. s. Koemer. (1849.)

Texas, p. 404. Bonn, 1849. Koemer.

Formation : Cretaceous.

Location : Ford near New Braunfels, Tex.

 lineolata Roomer. (1852.)

Kreide. von Texas, p. 51,Taf. 7, figs. 8<i-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location : Ford of the Guadalupe, New Braunfels,

Texas.

 mathewsonii n.e. Gabb. (1864.)

Geol. Sur. Cal.,Paleont., vol. l,p. 179, pi. 30,fig.

258. Phila., 1864. W.M.Gabb. 

Formation : Cretaceous. 

Location: Near Martiuez, California.

 octolirata n. s. Gabb. (1860.)

Jour. Acad. Nat. Sol., Phila., vol.4, 2d ser.1858- 

1860, pp. 394-395, pi. G8, fig. 27. Phila., 1858-1800. 

Wm.M.Gabb. 

.Formation : Cretaceous.

Location : Euftuila, Alabama.

 packardi n. B. White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 149, pi. 37, figs. 6a, 6. Wash.,

1883. C. A. White. 

Formation: Jurassic. 

Location : Near Como station, Wyoming.

 packardi (White)Whiteaves.(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, pt.

3, pp. 229-230, pi. 30, figs. 6, 6a, 6. Montreal,

1884. J.F.Whiteaves. 

Formation: Cretaceous. 

Location : East side of Alliford bay ; south side

of Alliford'bay ; east end of Maud island.

 packardi (White) Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, u. ser, 1S86. 

App. I, p. 112 B. Montreal, 1887. J. F. Whiteaves.

Formation : Cretaceous. ,

Location : East side of Winter harbor, Forward 

inlet.

Astarte Continued.

 parilis n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Pliihi., vol. 2, 2d ser., 1850-

1854, p! 276, pi. 24, fig. 16. Phila., 1850-1854. T..

A. Conrad.

Formation: Cretaceous. 

Location : Monmouth comity, New Jersey.

 paulina n. s. Eichwald. (1871.) 

Geog. Paleont. Bemerk. Halb. Mang. Aleutischen.

Insoln.,p. 133. St. Petersburg, 1871. E. Eicb,

wald.

Formation : Cretaceous. 

Location : St. Puul island, Alaska.

 ? staminea u. s.' Conrad. (1870.)

Am. Jour. Conch., vol. 6. Phila., 1870-1871, p. 73

Phila., 1871. T. A. Conrad. 

Formation : Cretaceous.

Location : Ripley Co., Miss. [Ripley, Tippali Co.,

Miss.]

 texana n. s. Conrad. (1857.)

Rep.U.'.S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

152, pi. 5, fig. 9. Wash.,1857. T.A.Conrad. 

Formation : Cretaceous. 

Location: Western Texas.

 thomasii n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p. 267.

Phila., 1856. T. A. Conrad. 

Formation : Miocene [Cretaceous?]. 

Location : Near Mullica hill, New Jersey.

 tuscana n. 8. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol.1, p. 179, pi. 30, fig.

257. Phila., 1864. W.M.Gabb. 

Formation : Cretaceous. 

Location : Tuscan Springs ; Pence's ranch, Butte

county, California.

 vancouverenais n. s. Whiteaves. 

(1874.)

Gool.Sur. Canada, Rep. Prog, for 1873-1874, pp.

207-268, pi. [not numbered], fig. 4. Montreal!

1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Northwest bay, Vancouver island :

coast a little west of Northwest bay.

 ? vancouverensia Whiteaves. (1874.)

Geol .Sur. Canada, Rop. Prog, for 1873-1874, p. 202.

Montreal, 1874. J.F.Whiteaves. 

Formation : Cretaceous. 

Location : Northwest bay, Vancouver island.

 ventricosa n. s. Meek. (1864.)

Geol.Sur. Cal., Ptrieont., vol.1, p. 50, pi. 8, figs. 5'

5a. Phila., 1864. F. B. Meek. 

Formation : Jurassic. 

Location : Genossee valley, Plumas county, Cal.

 ventricosa( Meek) W hiteaves. (1878.)

Geol. Sur. Canada, Rep. Prog, for 1876-1877, p. 155.

Montreal, 1878. J.F.Whiteaves. 

Formation : Jurassic. 

Location : Iltasyouco river, British Columbia.

 ventricosa(Meek) Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. eer., No. 7, p. 405

Montreal, 1878. J. F. Wbiteaves. 

Formation: Jurassic. 

Location : Iltasyouco river.
54 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Astarte C onti nued.

 vetan. s. Conrad. (1868.)

Am. Jour. Conch., vol. 4, p. 279,pi. 20, fig. 4. Phila.,

1868. T. A. Conrad. 

Formation : Triassic [Cretaceous]. 

Location : South River, New Jersey.

 veta (Con.) Whitfield. (1884.)

Moii.U. S. Geol. Sur., vol. 5, pp. 23-24, pl.2,fig.l.

Wash.,1885. R.P.Whitfiehl. 

Formation : Cretaceous. 

Location: Near Washington, Middlesex county,

New Jersey.

 washitensis n. s. Shumard. (1853.)

Expl. Red river, Louisiana, by R. B. Marcy, pp.

206-207, pi. 3, fig'. 3. Wash., 1864. B. F.

Shumard'.

Formation: Cretaceous. 

Location: Camp No. 4, Cross Timbers, Texas.

 ep. undet. Urquiza. (1882.)

An. Min. Fomeuto Rep. Mex., tonio 7, p. 224, 

fig. 14. Mexico, 1882. M. Urqima.

Formation: Cretaceous.

Location: Dolores mine, Coalcoman district, state 

of Michoacan, Mexico.

(=A. minima in list).

 ? Lyell. (1847.)

Quart. Jour. Geol. Soc., Lond., vol. 3, p. 275, fig.

f>b. London, 1847. C. Lyell. 

Formation : Jurassic ? (Triassic ?) 

Location : Near Blackheath, Virginia. 

Asterias ['Linn.] Morton. (1834.)

Synop. Org. Rem. Cret. Gr. TJ. S., p. 74. Phila., 

1834. S. G. Morton.

 ? dubium n. s. Whitfield. (1877.) 

U. S. Geogr. and Geol. Sur. Rocky Mt. region, 

 Prel. Rep. Paleont. Black hills, p. 15. Wash., 

1877. R. P. Whitfield. 

Formation: Jurassic. .

Location: Park sands seventy feet above the red 

beds, on the east side of Spearfisu creek, near its 

junction with the Rcdwater, northeast of Crow 

peak, Black hills, Dakota.

 ? dubium Whitfield. (1880.)

Rep. Geol. Black hills of Dakota, pp. 344-315,

pi. 3, fig. 3. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: On the east of Spearfish creek, near its

junction with the Redwater, Black hills,

Dakota,

 sp. undet. Mortou. (1834.)

Synop. Org. Rem. Cret. Gr.*U. S., p. 74. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: South Carolina.

Astrea cretacea n. s. Bolsche. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, pp. 216-217.

Berlin, 1870. Wilh. Bolsche. 

Formation: Cretaceous. 

Location: Woodbury and Haddonfield, New

Jersey.

Astroccenia (B. & H.) Gabb. (1864.) 

Geol. Sur. Cal., Paleont., vol. 1, p. 208. Phila.,

1864. W. M. Gabb.

Astroccenia Continued.

 guadalupae n. s. Roomer. (1849.)

Texas, pp. 391-392. Bonn, 1849. F. Roomer. 

Formation: Cretaceous.

Location: Hill north of New Brannfols, Texas.

 guadalupae Eoemer. (1852.)

Kreide. von Texas, p. 87, Taf. 10, figs. 8, a, I.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous, r 

Location: Left bank of Comal creek, near New

Braunfels, Texas.

 r irregularis n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol.

1, pt. 3, p. 246, pi. 33, fig. 1. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Maud island, Skidegate

channel, west of Alliford bay.

 ? petrosa n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 208, pi. 31,

figs. 274. 274a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: One mile west of Martinez, California.

Ataphrus n. g. Gabb. (1869.) . , Geol. Sur. Cal., Paleout., vol. 2, p. 171. Phila., 

1869. W. M. Gabb.

 compactus Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 303.

Phila., 1876. .W. M. Gabb. 

Formation: Cretaceous. 

Location: North Carolina.

 crassus n. 8. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 171, pi. 28,

fig. 54. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, California.

 , kerri n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci.; Phila., for 1870, pp. 303-304,

pi. 17, fig. 10. Phila., 187G. W. M. Gabb. 

Formation: Cretaceous. 

Location: North Carolina.

Athleta n. sub. gen. Conrad. (I860.)'

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d eer. 1858- 

1860, p. 292. Phila., 1858-1860. T. A. Conrad.

Atresius n. g. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 168-169. 

Phila., 1869. W. M, Gabb.

 liratus n. s. Gabb. (.1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 169, pi. 28,

fig. 50. Phila., 1869. W. M. Gabb. 

Formation: .Cretaceous. 

Location: Colusa county, southeast of the Hot

Sulphur Springs, California.

Aturia (Bronn) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 59. Phila., 

1804. W. M.'Gabb.

 mathewsonii n. s. Gabb. (1864.)

Gool. Sur. Cal., Paleont., vol. 1, pp. 59-GO, pi.

17, fig. 31. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez and Clayton (Div. A), and

CaJiada de las Uvas (Div. B Cal.)
BOYI.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. rr; oo

Asturia Continued.

 mathewsoiiii (Gabb) Conrad. 

(1867.)

Am. Jour. Conch, vol. 3, p. Ga rhila., 1SG7. T.

A. Conrad. * 

Formation: Cretaceous. 

Location: California.

Aucella (Keyserliug) Meek. (1865.)

Gool. Sur. Cal., Geology, vol. 1, p. 479. Phila.i 

1866. F. B. Meek.

 concentrica (Fisch.) Eichwald. 

(1871.)

Geog. Paleont.,Bcmcrk. Halb. Mang. Aleutischen 

Inseln, pp. 186-187, Taf, 17, figs. 1, 2. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Kenai bay, Alaska.

 conceutrica (Keyserling) Toula.

(1874.) 

Die Zweite Deutsche Nordpolarfahrt. Zweiter

Band. p. 503. Leipzig, 1874. Franz To.ula. 

Formation: Jurassic [Cretaceous?]. 

Location: Kuhn island, east coast of Greenland.

 concentrica Fischer. (1875.)

Voyages a la cOte Nord-Ouost de l'Ain6rique, pp.

34-35, pi. a, figs. 4-C, par. Alph. L. Pinart,

Paris, 1875. P. Fischer. 

Formation: Jurassic [Cretaceous ?]. 

Location: Alaska.

 concentrica White. (1888.)

Mou. U. S. Geol. Sur. vol. 13, pp. 226-23-2, pi. 4,

figs. 11-15. Wash., 1888. 0. A. White. 

Formation: Cretaceous. 

Location: Fossil Point, Port Moller, Alaska.

 concentrica White. (1888.)

Mon. U. S. Geol. Sur. vol. 13, pp. 226-232, pi. 4,

figs. 16-20. Wash., 1888. C. A. White. 

Formation: Cretaceous. 

Location: Near Knoxville, California.

 concentrica White. (1889.)

Mon. U. S. Geol. Sur. vol. 13, pp. 226-232, pi. 4,

fig. 21. Wash., 1888. C. A. White. 

Formation: Cretaceous. 

Location: Washington.

 concentrica var. crassicollis. 

(Keys.) Toula. (1874.)

Die Zweite Deutsche Nordpolarfahrt. Zweiter

Band, .p. 504. Leipzig, 1874. Franz Toula. 

Formation: Jurassic [Cretaceous?]. 

Location: Kuhn island, east coast of Greenland.

 concentrica var. inflata n. var. 

Toula. (1874.) 

Die Zweite Deutsche Nordpolarfahrt. Zweiter

Band. p. 504. Leipzig, 1874. Franz Toula. 

Formation: Jurassic [Cretaceous ?]. 

Location: Kuhu island, east coast of Greenland.

 concentrica var. rugosa (Keys.) 

Toula. (1874.)

Die Zwoite Deutsche Nordpolarfahrt. . Zweiter 

Band. pp. 503-504, Taf. 2, figs. Za, rf, and fig. 3. 

Leipzig, 1874. Franz Toula.

Formation: Jurassic [Cretaceous?].

Location: Kuhn island, east coast of Greenland.

Aucella Continued.

 concentrica var. rugosissiman. var. 

Toula. (1.874.)

Die Zweite Deutsche Nordpolarfahrt.. Zweite 

. Band. p. 504, Taf. 2, fig. 4. Leipzig, 1874.' 

Franz Toula.

Formation: Jurassic [Cretaceous?]. 

Location: Kuhn island, cast coast of Greenland. 

 concentrica var. sublaevis (Keys.) 

Toula. (1874.)

Die -Zweito Deutsche Nordpolarfahrt. Zwciter

Band, p. 004. Leipzig, 1874. Franz Toula. 

' Formation: Jurassic [Cretaceous?]. 

Location: Kuhn island, east coastof Greenland.

 concentrica Fisclier (var.) White. 

(1884.) 

Bull. U. S. Geol. Sur. No. 4, p. 13, pi. C, figs. 2-12.

Wash., 1884. C. A. White.

 concentrica (Fisclier) var. White. 

(1884.)

Bull. U. S. Geol. Sur. No. 4, pp. 13-14, pi. C.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

 Location: Fossil Point, Port Moller, Alaska.

 erringtoni (Gabl> sp.) Meek. (1865.)

Geol. Sur. Cal., Geology, vol. 1, pp. 479-480, pi. 1>

figs. 2, 375, a-d. Phila., 1866. F. B. Meek. 

Formation: Jurassic [Cretaceous?]. 

Location: Llariposa estate, California.

 - erringtonii (Meek) White. (1888.)

Mon. U. S. Geol. Sur. vol. 13, pp. 220-232, pi. 4,

figs. 6-10. Wash., 1888. C. A. White. 

Formation: Cretaceous.

 erringtoni var. linguiformis n. var. 

Meek. (1865.)

Geol. Sur. Cal., Geology, vol. 1, p. 481, pi. 1, figs.

1, la. Phila., 1865. F. B. Meek. 

Formation: Jurassic [Cretaceous?]. 

Location: Mariposa estate, California.

 mosquensis (Buch.) Eichwald. 

(1871.)

Geog. Paleont.,Benierk. Halb. Mang. Aleutischen 

Inselu., pp. 185-186, Taf. 17, figs. 7-12. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 mosquensis? (Von Buch.) Whiteaves. (1876.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 1, pp. 

74-78, pi. 10, figs. 3, 3a. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte islands.

mosquensis var, conceutrica. 

Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont., vol. 1, pt. 2, pp. 161-153. Montreal,

1889. J. F. Whiteaves. 

Formation: Cretaceous.
NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Aucella Continued.

Location: Tatlayoco lake, B. C., banks of the 

upper Skagit river, B. C., Browning creek, 

Forward inlet, Quatsino sound, northwest coast 

of Vancouver island, Long island; Harrison 

lake, B. C.; also west shore and, peninsula on 

the southeast shore of the same lake, and Chilli wack river, near Tamiahai, B.C.; west side 

of Winter harhor, in Forward inlet; west of 

Fraser river, B. C., a little to the north of 

sources of Bridge river, B. C., from a mountain 

six or seven thousand feet high above sea level; 

south fork of Quesnel river, near the foot of 

Quesnel lake; Porcupine river, N. W. T., in lat. 

G7° 8' N., long. 137° 47' W.; Yukon river, 

Alaska, eight miles below the Antoiue river, in 

lat. 05° 15' N., long. 141 ° 40' W.

 piochii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 194-195, pi. 

32, figs. 92o-c. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: From Mount Diablo, at various points 

along the east face of the Coast range to the 

north end of the Sacramento valley; Washington, east of Puget sound; Colusacounty, east of 

Clear lake, California.

 piochii (Gabb) Whiteaves. (1882.),

Proc. and Trans. Eoy. Soc., Canada, vol. 1, sec. 4, 

pp. 84,85. Montreal, 1883. J. F. Whiteaves.

Formation: Cretaceous.

Location: Tatlayoca lake and Forward inlet, 

banks of the upper Skagit.

 piochii (Gabb) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol. 1, 

pt. 3, p. 239. Montreal, 1884. J.F.Whitoaves. 

Formation: Cretaceous. 

Location: Skidegate inlet, west of Alliford bay.

 piochii (Gabb) Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser.

1886. App. I, pp. 111-1126. Montreal, 1887. J.

F. Whiteaves.

Formation: Cretaceous.

Location: Tatlayoca lake, B. C.; banks of the 

upper Skagit river, B. C.; Browning creek, 

Forward inlet, Quatsino sound, northwest coast 

of Vancouver island; Long island, Harrison 

lake, B. C.; west shore and peninsula on the 

southeast shore of the same lake, and Chilliwack river, near Tamiahai creek,B.C.; Browning creek, Forward inlet; Baft cove on the west 

coast of Vancouver island, north of Quatsino 

sound; west of Fraser river, B. C., a little to the 

north of sources of Bridge river, B. C.; from a 

mountain six or seven thousand feet high above 

sea level, south fork of Quesuel river, near the 

foot of Quesnal lake.

 piochii (Gabb) White. (1888.)

Mong. U. S. Geol. Sur., vol. 13, pp. 226-232, pi.

4, figs. 3-5. Wash., 1888. C. A. White. 

Formation: Cretaceous.

 Fischer. (1872.)

Comptes Bend., 1872, vol. LXV, p. 1785. Paris,

1872. P. Fischer. 

Formation: Jurassic [Cretaceous?]. 

Location: Alaska.

Aulacoceras carlottense n. s. Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser.

1886. App. I, p. 109&. Montreal, 1887. J. F.

Whiteaves. ° 

Formation: Triassic. 

Location: Houston Stewart channel, in the Queen

Charlotte islands.

Aulacomya (sub. gen. Morch.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 68. Wash., 

1876. F. B. Meek.

Aulopora sp. Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 220.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Timber creek, New Jersey.

Avalana subglobosa n. s. M. & H.

(1856.)

Proc. Acad. Nat. Sci.^, PLila., for 185G, p. 64.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moroau trading post, Nebraska.

Avellana (d'Orb) Meek. (1859.)

N. W. Terr. Rep. Prog. Assin. and Saskat. Expl. 

Bxped., H. Y. Hind, p. 184. Toronto, 1850. 

F. B. Meek.

 (sub. gen. d'Orb.) Meek. (1876.) 

Rep..U. S. Geol. Sur. Terr., vol. 9, p. 283. Wash., 

1876. F. B. Meek.

 concinna (H. &. M. sp.) Meek. 

(1859.)

N. W. Terr. Bep. Prog. Assin. and Saskat. Expl. 

Exped., H. Y. Hind., p. 184. Toronto, 1859. 

F. B. Meek. 

Formation: Cretaceous. 

Location: Two creeks, on the Assiniboine, Canada.

 texana n. s, Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

597. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Bosque creek, in Bosque county,

Texas.

Avicula (Lam.) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 63. Phila., 

1834. S. G. Morton.

 abrupta n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser. 1850- 

1854, p. 274, pi. 24, figs. 5, 6. ' Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Nimrod Woodward's farm, New Jersey.

 convexo-plana n. s. Roomer.

(1849.)

Texas, pp. 400-401. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Texas.

 convexo-plana Roemer. (1852.) 

.Kreide. von Texas, pp. 61-62, Taf. 7, figs. 9a-d.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Texas.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 57

Avicula Continued.

 cretacea n. s. Conrad. (1843.)

Rep. Hydrog. Basin upper Mississippi river, I. N.

Nicollet. App. C,p. 170. Wash., 1843. T.A.

Conrad Formation: Cretaceous. 

Location: On the Missouri river.

 ? fibrosa u. 8. M. & H. (1856.)

Proc. Acatl. Nat. Sou, Phila., for 1S56, pp. 8<W87.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Forks of Cheyenne river, Nebraska.

 haydeni n. 8. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5', n. s., p. 382, 

pi. 1, figs. 0, a, b. Cambridge and Boston, 1855. 

Hall & Meek.

Formation : Cretaceous.

Location : On tlio Missouri near Red Cedar island, 

twenty-five miles below Fort Pierre.

 homfrayi n. s. Gabb. (1864.)

Geol. Sur. Cal.. Paleont., vol. 1, pp. 29-30, pi. 0,

fig. 20. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Stardistrict, HumboUltcounty, Nevada.

 iridescens n. s. Slmmard. ^1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 18G1-18C2, 

pp. 203-204. Boston, 1802. B. F. Shumard.

Formation : Cretaceous.

Location: Head of Pine creek, Lamar county, 

Texas.

 laripesn. s. Morton. . (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 03, pi. 17, fig.

6. Phila., 1834. S. G.-Morton. 

Formation: Cretaceous. 

Location: Delaware.

 lineata (Roem.) Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Mang. Aleutischen 

Inseln., pp. 187-188, Taf. 10, fig. 5. St. Petersburg, 1871. B. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 linguaeformisn. s. (E.& S.) (1854.)

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 153. Phila.,

1850. Evans & Shumard. 

Formation: Cretaceous. 

Location : Sage creek, Nebraska.

 linguaeformis (E. & S.) Meek. (1859.)

N. W. Terr.,Rep. Prog. Assin. and Saskat. Expl. 

Exped. H. Y. Hind, p. 183, pi. 1, fig. 6. Toronto, 

1859. F. B. Meek.

Formation : Cretaceous.

Location : Sandy hills,, south branch, Saskatchewan. Height of land in the Qu'App'elle valley, 

near the elbow of south branch of the Saskatchewan, Canada.

 mucronata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 30, pi. 5, fig.

27. Phila., 1804. W. M. Gabb. 

Formation : Triassic. 

Location : Gifford's ranch, Plumas county, Cal.

 nebrascana n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 185S-18GO, p.

38. St. Louis, 1856-1860. Evans & Shumard. 

Formation : Cretaceous. 

Location : NearMoroau rivor, Nebraska territory.

Avicula Continued.

 nebrascana (E. &S.) Meek. (1859.)

N. W. Terr. Rep. Prog. Assin. and Saskat. Expl. 

Exped. H. Y. Hind, p. 183, pi. 1, fig. 7. Toronto, 1859. F. B. Meek.

Formation : Cretaceous.

Location : South branch of the Saskatchewan, 

Canada.

 parkensis n. s. White. (1876.)

Rep. Geol. TJinta Mta., p. 115. Wash., 1870. C.

A. White.

Formation: Cretaceous.

Location : South of Grand river, Middle park, Colorado.

 pedernalis n. s. Roemer. (1849.)

Texas, p. 400. Bonn. 1849. F. Roemer. 

Formation : Cretaceous. 

Location: Ifredoricksburg, Texas.

 pedernalis Roemer. (1852.)

Kreide. von Texas, p. 61, Taf. 8, figs, la, 6. Bonn,

1852.

Formation : Cretaceous. 

Location : Fredericksburg, Texas.

 pellucida n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vo). 1, pp. 180-187, pi.

25, fig. 172. Phila., 1864. W. M. Gabb. . 

Formation : Cretaceous. 

Location : Near Martinez; ranch of San Luis

Gonzaga, Pacheco's Pass, California.

 petrosa n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol.2, 2d ser., 1850-- 

1854, p. 274, pi. 24, fig. 15. Phila., 1850-1854. 

T. A. Conrad.

Formation : Cretaceous.

Location : Chesapeake and Delaware canal.

 planiuscula n. s. Roemer. (1849.)

Texas, p. 401. Bonn, 1849. F. Roemer.

Formation : Cretaceous.

Location : Waterfall, near New Braunfels, Texas.

 planiuscula Roemer. (1852.)

Kreide. von Texas, p. 62, Taf. 7, fig. 7. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location : Waterfall of the Guadalupe below New

Braunfels, Texas.

 rarocostatan. s. Eichwald. (1871.)

Gcog.-Paleont. Boinerk. Halb. Mang. Aleutischen 

Inseln., p. 188, Taf. 16, figs. 0-8. St. Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location; Alaska peninsula.

 subgibbosa n. s. M & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 180.

Phila., 1861. Meek & Hayden. 

Formation : Cretaceous. 

Location : Long lake, Nebraska.

 triangularis n. s. (E. & S.) (1854.) 

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 103. Phila.,

1856. Evans & Shumard. 

Formation : Cretaceous 

Location : Sage creek, Nebraska.
58 NORTH AMERICAN MESOZ01C INVERTEBRATA. [BULL. 102.

Avicula Continued.

 volgensis (d'Orb) Eichwald. (1871.)

Goog.-Paleont. Bemerk. Halb. Mang. Aleutischen 

Inseln., p. 189, Taf. 16, figs. 9, 10. St. Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location : Alaska.

 (Monotis) tenuicostata n. s. M. & 

H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 50-51.

Phila., 1S59. Meek & Haydeu. 

Formation: Jurassic. 

Location : Southwestern and eastern sides of

Black hills.

 (Oxytoma?) gastrodes n. e. 

Meek. (1873.)

Sixth Ann. Bep. U. S. Geo!. and Geogr. Sur. Terr.,

pp. 491-492. Wash., 1873. F. B. Meek. 

Formation : Cretaceous. 

Location: Coalville, Utah.

 (Oxytoma) mucronata (M. & H.) 

. Whitfield. (1880.)

Rep. Geol. Black hills of Dakota, pp. 357-358, pi.

4, figs. 1, 2. Wash., 1880. B. P. Whitfield. 

Formation: Jurassic. 

Location : Two miles south of the Belle Fourche

river, near Bear Lodge butto, Black hills.

 (Pseudoptera) propleura n. s. 

Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 489-490. Wash., 1873. F. B. Meek. 

Formation ; Cretaceous. 

Location: Coalville, Utah.

 (Pseudoptera) 

Meek. (1873.)

rhytophora n. s.

deeK. ^lo/o.;

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 490-491. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location : Coalville, Utah.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand [Cretaceous.] 

Location : United States.

 sp. undet. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 63. Fhila.,

1834. S. G. Morton. 

Formation : Cretaceous. 

Location : Delaware.

Aviculopecten (McCoy.) H. & W.

(1877.)

Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

p. 288. Wash., 1877. Hall & Whitfield.

 altusn. 8. White. (1880.)

Bull.U. S. Geol. and Geogr. Sur. Terr., vol. 5, No.

1, p. 110. Wash., 1880. C. A. White. 

Formation : Jura-Trias. [Triassic]. 

Location : Locality No. 3, southeastern Idaho.

Aviculopecten Continued.

 idahoensis (Me'ek) White. (1880.)

Bull. U. S. Geol.'and Geogr. Sur. Terr., vol. 5, No. 

1, pp. 110-111. Wash., 1880. C. A. White.

Formation: Jura-Trias. [Triassic].

Location: About sixty-five miles north of the 

boundary line between Idaho and Utah, about 

eighteen miles west of the boundary line between Idaho and Wyoming, aud about five 

miles south of John Gray's lake. Locality No. 

1. Also, locality No. 3.

 ? idahoensis (Meek) White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr, Sur. 

Terr., pt. 1, pp. 110-11.1, pi. 32, fig. 2a. Wash., 

1883. C. A. White. 

Formation : Triassic.

Location : Locality No. 1. Within the limits of 

Idaho, about sixty-five miles north of the 

boundary lino between that territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Gray's lake.

 pealei n. 8. White. (1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, No.

1, pp. 309-110. Wash., 1880. C. A. White. 

Formation : Jura-Trias [Triassic]. 

Location : Southeastern Idaho.

 ? pealei White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 109-110, pi. 32, fig. 4a. Wash., 

1883. C. A. White.

Formation: Triassic.

Location : Locality No. 1. Within the limits of 

Idaho, about sixty-five miles north of the 

boundary line between that territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Gray's lake.

 ? superstrictus n. s. White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. aud Geogr. Sur.

Terr., pt. 1, p. 144, pi. 37, fig. 4<j, I. Wash.,

1883. C. A. White. 

Formation : Jurassic. 

Location : Head of Lincoln valley.

 (Eumicrotis ?) augustensis n. s. 

H. &W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

p. 288, pi. 7, figs. 14-10. Wash., 1877. Hall & 

Whitfield.

Formation: Jurassic.

Location: Shoshone springs, Augusta mountains.

 (Pseudomoiiotis?) idahoensis n. s. 

White. (1872.) 

Fifth Ann. Bep. U.'S. Geol. and Geogr. Sur.Terr.,

pp., 374-375. Wash., 1872. F. B. Meek. 

Formation : Jurassic. 

Location : Lincoln valley, near Fort Hall, Idaho.

Axinaea (Poli) Gabh. .(I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser. 1858- 

1860, p. 396. Phila., 1858-1800. W. M. Gabb.
J10TLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 59

Axinaea Continued.

 alta n. s. Whitfield. (1885.)

MOD. U. S. Geol. Sur., vol. 9, p. 101, pi. 11, figs.

20-29. Wash.,1885. K. P. Whitlicld. 

Formation : Cretaceous. 

Location: C. Bruere's pits, Walnford ; also at

upper Freehold, New Jersey.

 hamula (Mortem sp.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1870,-pp. 317-

318. Phila., 1870. W. M. Gabb. 

Formation: Cretaceous. 

Location: Georgia.

 holmesiana n. s. White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. and Gcogr. Sur.

Ton-., pt. 1, pp. 59-00, pi. 20, figs. 2«, b. "Wash.,

1883. C. A. White. 

Formation : Cretaceous. 

Location: Point of Hocks station,'Bitter creek

valley, Wyoming.

; mortoni n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809-1870, p.44,

pi. 1, fig. 14. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Orosswicks, New Jersey.

 mortoni (Con.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 99-101, pi. 11, 

figs. 23-25. Wash., 1885. 11. P. Whitflcld.

Formation: Cretaceous.

Location: Holmdol;Wtiluford;Maualap:in;George 

Hunt's pits; Crosswicks, Now Jersey.

 rotundata n. s. Gabb. (I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,'2d ser., 1858-

1800, p. 390, pi. 08, fig. 33. Phila., 1858-1800.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Knfanla, Alabama.

 sagittata Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 190. Phila.,

1809. W. M. Gabb. 

Formation: Cretaceous.

 sagittata (Gabb?) White. (1889.)

Bull. U. S. Geol. Snr. No. 51, p. 39. Wash., 1889.

C. A. White.

Formation: Cretaceous, Vancouver group. 

Location: Suciaisland.

 subaustralis n. 8. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila. for 1801, p. 305.

Phila., 1802. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 subimbricata (M. &. H.) Meek. 

(1876.) 

Kep. U. S. Geol. Sur. Ton-., vol. 9, pp. 95-90, pi.

28, figs. 14a-c. Wash., 187G. F. B. Meek. 

Formation: Cretaceous. 

Location: Heart river.

 veatchii n. s. Gabb. (1864.)

Geol. Sur. Gal., Pulecnt., vol. 1, p. l'.)7, pi. 25, figs.

183, 183a. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous.

Location: Tuscan springs, Tehama county; Texas 

Flat, Placer county; Pence's ranch, Butto 

county; Cow creek, Shasta county; Orestimba 

cafion, Stanislaus county; San Diego, California.

Axinaea Continued.

 veatchii (Gubb) Whitcaves. 

(1874.)

Cool. Sur. Canada., Hep. Prog, for 1873-1874, p.

202. Montreal, 1S74. J. F. AVhiteaves. 

Formation: Cretaceous. 

Location: Coast, a little west of Northwest Jbay,

Vancouver island.

 veatchii (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can.: Mes. Foss., vol. 1, pt. 2, p. 162. 

Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Jfornby island; 

Blunden point; Northwest bay; entrance to 

Departure bay, Vancouver island; Sneia islands.

 veatchii (Gabb) var. Whiteaves.

(1874.)

Geol. Sur. Canada, Kep. Prog, for 1873-1874, p.

201. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 wyomingensis n. s. Meek. (1877.)

Kep. Geol. Bxpl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 149-150, figs. 2, 3, text. Wash., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: East side of Cooper creek, near Old 

Stage station; Laramie Plains, Wyoming.

 (LimopsisV) sagittata n. s. Gabb. 

(1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 197-198, pi. 

31, figs. 2G7-2G7a. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon; Martinet, California.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Canada: Kep. Prog, for 1873-1874, p.

205. Montreal, 1874. J. F. Whitoaves. 

Formation: Cretaceous. 

Location: Gabriola island.

 ? Whiteaves. (1874.)

Geol. Sur. Canada, Kep. Prog, for 1873-1874, p.

203. Montreal, 1874. J. F. Whiteaves, 

Formation: Cretaceous.

Location: Nanaimo river, Vancouver island, two 

and one-quarter and two and one-half miles up. 

Baculites, (Lam.) Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 40,New Haven, 

1820. Thomas Say.

 (Lam.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 392. 

Wash., 1870. F. B. Meek.

 annulatus n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p. 266. 

, Phila., 1850. T. A. Conrad. 

Formation: Cretaceous. 

Location: Dallas county [Texas],

 asper n. s. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 23, p. 291, Now Haven,

1833. S. G. Morton. 

Formation: [Cretaceous]. 

Location: Alabama.
60 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ba'culitee Continued.

 asper Mortou. (1834.)

Synop. Org. Rem. Cret. Or. U. S., pp. 43, 44, pi.

1, figs. 12,13; pi. 13, fig. 2. Phila., 1834. S. G.

Morton.

Formation: Cretaceous. 

Locatiou: Cahawba and Prairie Bluff, Alabama.

 - asper (Morton) Eoemer. (1849.)

Texas, p. 416, Bonn, 1849. F. Koemer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tex.

 asper (Mort.) Eoeraer. (1852.)

Kreide. vou Texas, p. 30, Taf. 2, figs.2«-<Z.

Bonn, 1852. P. Roemer. 

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe below New

Brauufels, Tex.

 asper (Morton ?) Meek. (1876.)

Rep. U. S. Oeol. Sur., Terr., vol. 9, pp. 404, 405, 

pi. 39, figs. 10a, d. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Near the mouth of Judith Kiver, Montana.

 asper (Mort. ) Whiteave8. (1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. 

Paleoiit,. vol. 1, pt. 1, p. 82. Montreal, 1885. 

J. P. Whiteaves.

Formation: Cretaceous.

Location: Rocky Spring Ridge, near MacLeod 

Benton trail; west flank of West Butte, Montana, but close to the forty-ninth parallel. '

 anceps (Lam.) Roemer. (1849.) 

Texas, p. 416, Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall near New Braunfels, Tex.

 anceps (Lam.) Roomer. (1852.) 

Kreide. von Texa?, pp. 36,37, Taf. 2, figs. 3a-g, 

Bonn, 1852. F.Rocmer.

Formation: Cretaceous.

Location: Waterfall of Guadalupe below New 

Brauufels and at the crossing of the Cibolo 

between New Braunfels and San Antonio, Tex.

 anceps (Lam.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 395,396.

Phila., 1862. Wm. M. Gabb. 

Formation: Cretaceous.

 anceps var. obtusus, n. var. Meek. 

(1876.)

Rep. %U. S. Geol. Sur. Terr., vol. 9, pp. 406-408, 

figs. 57-60, p. 406. Wash.,1876. F.B.Meek.

Formation: Cretaceous.

Location: Deer creek, on the North Platte [Nebraska].

 anceps var. obtusus Meek. (1876.)

Rep. Expl. Exped., Santa Pe, New Mexico, to 

junction of Grand and Green rivers, pp. 130-132, 

pi. 2, figs. la-h. Wash.,1876. F.B.Meek. 

Formation: Cretaceous. 

.Location: Rio de la Plata [Colorado].

 baculus n. s. M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 445.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous.

Location: Deer creek, a tributary of the north 

branch of Platte river, Nebraska.

Baculites Continued.

 carinatus n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 44, pi. 13,

fig.l. Phila., 1834. S.G. Morton. 

Formation: Cretaceous. 

Location : Prairie Bluff, Alabama.

Baculite[s] chicoensis n. s. Trask. 

(1856.)

Proc. Cal. Acad. Nat. Sci., vol. 1,1st ed., pp. 85,80, 

pi. 2, figs. 2 and 2a. San Francisco, 1854-1857. 

J. B. Trask.

Formation: Upper Eocene. [Cretaceous].

Location: Chico Creek, California.

Baculites. chicoeiisis (Trask) Gabb. 

(1864.) 

Geol.Sur. Cal. Paleont., vol. 1, pp. 80, 81, pi. 17,

figs. 27,27a; pi. 14, figs. 276,29,29a. Phila., 1864.

W. M. Gabb.

Formation: Cretaceous (Div. A). 

Location: Chico creek; Pence's ranch, Butte

county; Cottonwood creek, Shasta county;

Or6stimbo canon, Stanislaus county; in d6bris

at Point Loma, near San Diego (?) and near

Martinez, Cal.

 chicoensis (Trask?) Meek. (1876.) 

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No. 

4, pp. 364,365, pi.4, figs. 2, 2a-c. Wash,, 1876. 

F. B. Meek.

Formation: Cretaceous. 

Location: Sucia islands.

 chicoensis (Trask.) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 114.

Montreal, 1879. J. P. Whiteaves. 

Formation: Cretaceous.

Location: Southwest side of Denman island; 

Sucia islands; below Dodd narrows, Vancouver 

island.

 chicoensis (Trask) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 49. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Locatiou : Sucia and Sheep Jack islands.

 columna n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 44, pi. 19,

fig. 8. Phila., 1834. S.G.Morton. 

Formation : Cretaceous. 

Location : Prairie Bluff, Alabama. 

 compressa n. s. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, pp. 41-12. New

Haven, 1820. Thomas Say. 

Formation : [Cretaceous.] 

Location : Missouri river, from White river to the

Mandans.

 compressa (Say) Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 291 (pi. 9, fig. 1,

[vol.24]). New Haven, 1833. S.G. Morton. 

Formation: [Cretaceous.] 

Location: Great Bend of the Missouri river.

 compressus (Say) Morton. (1833.) 

Am. Jour. Sci., 1st ser., vol. 24, pi. 9, fig. 1. New

Haven, 1833. S. G. Morton. 

[Described in vol. 23.]
BOYLE.] NORTH.AMERICAN MESOZOIC INVERTEBRATA. 61

Baculites Continued.

 compressus (Say) Morton. (1834.)

Syhop. Org. Rem. Cret. Gr. U. S., p. 43, pi. 9, fig.

1. Phila., 1834. S.G. Morton. 

Formation: Cretaceous.

 Locution: Missouri river, between White river 

-and the Mandan settlements.

. compressus (Say) Morton. (1841.)

Jour. Acad.Nat. Sci., Phila., vol.8, 1st. ser.,1839- 

1842, p. 211. Phila., 1839-1842. S.G. Morton.

Formation: Cretaceous.

Location: Great Bend of the Missouri river. (Lat. 

43° 40' N.) .

 compressus (Say) H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., pp. 

400-402, pi. 5, figs 2, a, 6, pi. 6, figs. 8, 9. Cambridge and Boston. Hall & Meek.

Formation: Cretaceous.

Location: Sage creek aud Groat Bend of Missouri 

river, etc.

 compressus (Say) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 400-404, pi.

20, figs. 3a-c; figs. 55,56, p. 403. Wash., 1876.

F.B.Moek.

Formation : Cretaceous. 

Location: Upper Missouri river, at or near the

Great Bend; on Sage creek; on Cheyenne river;

near Milk river.

 compressus (Say) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. Paloont., vol. 1, pt. 1, pp. 49,50. Montreal, 1885. 

J. F. Whiteaves,

Formation: Cretaceous.

Location: Creek twelve miles east of White Mud 

river (or Frenchman's creek) and White Mud 

river near the 49th parallel; also, east branch 

of the Poplar river, on the 4'Jth parallel;elbow 

of south Saskatchewan; Bow river, between 

Horseshoe bend, and Belly river, five miles 

above Coal Banks; St. Mary river, west of Mac 

Leod-Benton trail; Belly river, twenty-two 

miles and a half above the mouth of the Waterton; Milk River ridge and Red Deer river, 

above crossing of Lord Lome trail; Ross creek, 

near Irvine station, on the Canadian Pacific 

railway; Bull Pound creek, section 3 and 15, 

township 26, range 14, west of 4th principal 

meridian; Battle river, township 38, between 

ranges 12 and 13; Berry creek, township 25, 

range 12,- Canada.

 compressus (Say) Whiteaves. 

(1889.)

Geol? and Nat. Hist. Sur. Can.; Cont. Can. 

Paleont., vol. 1, pt. 2, p. 182. Montreal, 1889. 

J.F.Whiteavos.

Formation: Cretaceous.

Location: "The Nose," township 37, range 8, 

west of the 4th principal meridian, and Nose 

creek, township 37, range 9, west of the same 

meridian ; North Saskatchewan, near mouth 

of Moose Hill creek; same river in township 

56, range 5, west of the 4th principal meridian ; 

mouth of Vermilion river, in township 53, 

range 3, west of the 4th principal meridian ; 

North Saskatchewan river, township 54, range 

2, west of 4th meridian, North west Territory.

Baculites Continued.

 compressus (Say) Brown. (1891.)

Proc. Acad. Nat. Sci. Phila. [vol.43], pp. 15'.), 100,

figs. 1-6. Phila., 1891. A. P. Brown. 

Formation: Cretaceous. 

Location: Vicinity of Dead wood, S. Dak.

 faujasi (Lam.) Credner. (1870.)

ZeitBch. Deutsch. Geol. Ges., Band 22, p. 240. Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Mullica Hill, New Jersey.

 gracilis n.s. Shumard. (1859.)

Trails. Acad. Sci., St. Louis, vol. 1, 1850-1800, p.

596. St. Louis, 1856-1860. B.F.Shuniaril. 

Formation: Cretaceous. 

Location: Shawnee creek, Grayson County, Texas.

 grandis n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5 n. a., pp.

402-404, pi. 7, figs. 1,2; pi. 8, figs. 1,2; pi. 6, fig.

10. Cambridge and Boston, 1855. Hall &

Meek.

Formation: Cretaceous. 

Location: Mauvaises Torres,head of Bear creek.

 grandis (H. <fe M.) Meek. (1876.)

Rep. U.S.Geol.Sur. Terr., vol. 9, pp. 398-406, pi.

33, figs, lo, b ; figs. 53, 54, p. 399. Wash., 1876.

F. B. Meek.

Formation: Cretaceous. 

Location: Cheyenne River, near the Black hills,

[S.] Dakota.

 grandis (H. & M.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. 

Paleont., vol. 1, pt. 1, pp. 50,51. Montreal, 1885. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: East fork of Milk river, in drift bowlders, Canada.

 grandis (H. & M.) Whiteaves. 

(1889.) '

Geol. and Nat. Hist. Sur. Can.; Cont. Can.

Paleont., vol. 1, pt. 2, p. 182. Montreal, 1889.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sounding Creek, township 30, range 8,

west of the 4th principal meridian, Northwest

Territory.

 iuornatus n. e. Meek. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 216.

Phila., 1862. F.B.Mcck. 

Formation: Cretaceous. 

Location: Sucia island, Gulf of Georgia.

 labyrinthicus n. s. Mortou. (1834.)

Synop. Org. Rom. Cret. Gr. U.S., p.44,pi. 13, fig.

10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie Bluff, Alabama.

 labyrinthicus (Morton) Gabb. 

(1861.)

Proc. Acad. Nat. Sci., Phila , for 1801, pp. 304,

395. Phila, 1862. Wm. M. Gabb. 

Formation: Cretaceous.
62 NORTH AMERICAN MESOZOIC INVERTEBRATA. [DULL. 102.

Baculites Continued.

 occidentalia n. s. Meek. (186].) 

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 310,

317. Phila., 1862. F. B. Meok. 

Formation: Cretaceous. 

Location: Komooks, eastern shore of Vancouver

island.

 occidentalis (Meek) Gabb. (1869.)

Geol. Sur. Gal., Paloont., vol. 2, p. 145. Phila.,

1809. W. M. Gabb. 

Formation: Cretaceouu. 

Location: Vancouver island.

 occidentalis Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, pp. 366-367, pi. 4, figs. 1, la, 6. Wash., 

. 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Sucia island.

 occidentalis (Meek) Whiteaves. 

(1879.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 2, p. 115.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest side of Hornby island.

 'ovata n. s. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 41. New

Haven, 1820. Thomas Say. 

Formation: fCretaceous.] 

Location: Neversink hills, Monmouth county,

New Jersey.

: ovata (Say) Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827- 

1831, pp. 89-90, pi. 5, fig. 6. Phila., 1827-1831. 

S. G. Morton.

Formation: Cretaceous.

Location: Sandy Hook bay, New Jersey.

 ovatus (Say) Morton. (1830.)' 

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827-

1831, p. 196, pi. 5, figs. 5-6, and pi. 8, figs. 6-8.

Phila . 1827-1831. S. G. Mortou. 

Formation: Cretaceous. 

(No pi. 8 in the vol.)

 ovatus (Say) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 280. New

Haven, 1830. S. G. Mortou. 

Formation: [Cretaceous.]

Location: Blue marls of Monmouth and Burlington counties, in New Jersey, and at the deofi 

cut of the Chesapeake and Delaware canal.

 ovatus (Say) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pi. 1, figs. G-8. 

New Haven, 1830. S. G. Morton.

 ovatus (Say) Morton. (1834.)

Synop. Org. Bern. Grot. Gr. U. S., pp. 42, 43, pl.l,

figs. 6-8. Phila., 1834. S. G. Morton. 

Formation : Cretaceous. 

Location : New Jersey, Delaware, Alabama.

 ovatus (Say) Marcou. (1853.)

Geol. Map of the U. S. and British Provinces of 

N. A., p. 46, pi. 7, fig.«5. Boston, 1853. Jnlcs 

Marcou.,

Formation : Cretaceous.

Location : New Jersey, Delaware, Alabama, and 

Texas.

Baculites Continued.

 ovatus (Say) H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s. pp. 

399,400, pi. 5, figs, la-e; pi. 6, figs. 1-7. Cambridge and Boston, 1855. Hall & Meek.

Formation : Cretaceous.

Location : Great Beud of the Missouri and various 

other localities on that river, between Fort 

Pierre and the mouth of Big Sioux river.

 ovatus? (Say) Meek. (1858.)

Trans. Albany Inst., vol. 4, pp. 48, 49. Albany,

IS"58-1864. F. B. Meek. 

Formation: Cretaceous. 

Location : Nanaimo, Vancouver island.

 ovatus (Say) White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

100th meridian, vol.4, pt. 1, pp. 199, 200, pi. 19, 

figs. 4a-c; 5a-c. Wash., 1875. C. A. AVhito. 

Formation : Cretaceous. 

Location: Southeast of Paria, Utah.

 ovatus (Say) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 391-397, pi. 

20, figs, la-d, la, 6, and figs. 51, 52, p. 397. 

Wash., 1876. F. B. Meek. 

Formation : Cretaceous.

Location : Great Bend of the Missouri below Fort 

Pierre, Sago creek, and Cheyenne river, and 

near the eastern base of the Black hills, all in 

S. Dakota. Along the Missouri, between Fort 

Benton and Fort Union, and on the Yellowstone river, in Montana, as well as at many 

localities along the eastern base of the Kocky 

mountains and elsewhere in Colorado.

 ovatus (Say) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 206. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Sage creek, Colorado.

 ovatus (Say) White. (1879.)

Eleventh 'Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 185,186. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Fossil ridge, Colorado.

 ovatus (Say) White. (1879.)

Eleventh Ann. Rep. 0. S. Gool. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. AVhito. 

Formation : Cretaceous. 

Location : Bear creek, near Morrison, Col.

 ovatus (Say) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 225. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near White River Indian agency,

Colorado.

 ovatus (Say?) White. (18,7.9.)

Eleventh Ann. Rep. U. S. Geol. and "Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Ooalville, Utah.

 ovatus (Say) Stauton. (1887.)

I'roc. Colorado Sci. Soc., vol.2, pt. 3, for 1877, p.

185. [Denver, 1888.] T. W. Stuntou. 

Formation : Cretaceous.

Location: About five miles north of Boulder, 

Col.
BOVLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 63

Baculites Continued.

 ovatus (Say) Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can.; Cout. Can. Pa 

loont., vol. 1, pt. 2, pp. 181,182. Montreal,18S9. 

J. ir. Whiteaves. 

Formation : Cretaceous. 

Location: Ghost river, township 25, range 6 west of 

the fifth principal meridian; North Saskatchewan river, near mouth of Moose Hill creek; 

also, on the same river, in township 54, range 

2, and iu township 5C, range 5, in each cuse 

west of the fourth principal meridian; mouth 

Of Vermilion river, in township 54-, range 3, 

west of the same meridian, Northwest Territory.

 spillmaui n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dsor., 185&- 

1858, p. 335, pi. 35, fig. 24. Phila., 1855-1858. 

T. A. Conrad,

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Kipley, Miss.

 tippaensis n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 334, pi. 35, fig. 27. Phila., 1855-1858. 

T. A. Conrad.

Formation : Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 sp. uudet. Troost. (1840.)

Fifth Gool. Hop. Tennessee, p. 53. Nashville,

1840. G. Troost. 

Formation: Cretaceous. 

Location: McNairy county, Tennessee.

 sp. undet. Gabb. (1864.)

Geol. Snr. Cal., Palcont., vol. 1, p. 81, pi. 17, figs. 

 28,28a; pi. 14, fig. 28s. Phila., 1864. W.M.

Gabb.

Formation: Cretaceous. 

Location: Vancouver island.

 sp. undet. Whiteaves. (1874.)

Gool. Snr. Canada; Rep. Prog, for 1873-1874, p.

264. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Below Dodd Narrows.

Balaiius peregrinus n. s. Morton. 

(1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 131, pi. 10, fig.

5. New Havon, 1833. S. G. Morton. 

Formation: Cretaceous. [Tertiary.] 

Location : Southern states.

 peregrinus Morton. (1834,)

Synop. Org. Rein. Cret. Gr. Tj. S.,p. 72, pi. 10, fig.

5. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. [Tertiary.] 

Location: South Carolina.

Barbatia (Gray) (typical) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 77. Wash., 

187G. F. B. Meek.

 barbatula n. s. White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur., 

Ten-., part 1, p. 19, pi. 11, fig. 5a. Wash.,1883. 

C. A. White.

Formation: Cretaceous.

Location: Ciuiarron, New Mexico.

Barbatia Continued.

 coalvillensis White. (1879.)

Eleventh Ann. Rop. U. S. Geol. and Geogr. Sur.

Terr., p. 235, Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 coalvillensis White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. C. A. AVhite. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 coalvillensis White. (1879.)

Eleventh Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., pp. 286,287, pi. 6, figs. 2o, b. Wash.,

1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Plagiarca) carolinensis n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh,1875.

W. C. Kerr, App. A, p. 4, pi. 1, fig. 11. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Greeue county, North

Carolina.

 (Polynema) lintea a. 8. Conrad.

U875.) 

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh,1875.

W. C. Korr, App. A, p. 4, pi. 1, fig. 12. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Greeno county, North

Carolina.

 (Polynema?) parallela Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 80-81, pi. 2, 

fig. 10. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Twelve miles southwest of Salina, 

Kansas.

Bariosta (subgen. Raf.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 513. Wash., 

1876. F. B. Meek.

Baroda (Stoliczka) Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Kerr, App. A, p. 8. T. A. Conrad.

 carolinensis n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Kerr, App. A, pp. 8, 9, pi. 2, fig. 

10. T. A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North 

Carolina.

 subelliptica n. s. White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 294, 295, pi. 10, figs. 4a-<J. AVasli.,

1879. C. A. AVhite. 

Formation; Cretaceous. 

Location : Mouth of the Saint Vrains, northern

Colorado.
64 NORTH AMERICAN MESOZOIC INVERTEBRATA, [BULL. 102.

Baroda Continued. 

 wyomingensis (Meek.) 'White.

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 293, 294, pi. 10, figs. 3a, 6. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location : Mouth of Deer creek, on North Platte,

Wyoming.

Bathyomphalus (sub. gen. Ag.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 536. Wash., 

1876. F. B. Meek.

Batissa (Gray1) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 60. Wash., 1889. 

C. A. White.

 dubia n. s. White. (1889.)

Bull. U. S. Geol. Sur.,No. 51, p. 61, pi. 11, figs.

1 and 2. Wash., 1889. 0. A. White. 

Formation: Cretaceous. 

Location: Newcastle and Wilkeson. Washington.

 newberryi n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 60, pi. 9, figs. 1-3.

Wash., 1889. 0. A. White. 

Formation: Cretaceous. 

Location : Carbonado, Wilkeson (Fletts creek),

and Newcastle, Washington.

Beaumontia(Edward8 &Haime.) White. 

(1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, 

No. 2, p. 221. Wash., 1880. C. A. White.

 ? Bolitaria n. s. White. (1880.)

Bull. II. S. Geol. and Geogr. Sur. Terr.j vol. 5, 

No. 2, p. 221. Wash. 1880. C. A. White.

Formation: Cretaceous.

Location: Fossil creek, sixteen miles west of 

Greely and six miles south of Fort Collins, Colorado.

 ? solitaria White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Terr., 

part 1, p. 8, pi. 12, figs. 13a-c. Wash., 1883. 

C. A. White.

Formation: Cretaceous.

Location: Northern Colorado.

Bela (Leach) Gahb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 152. Phila., 

1869. W. M. Gabb.

 clathrata n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, pp. 152, 153,

pi. 26, fig. 31. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martiuez, California.

Belemnitella (d'Orb.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 501-503. 

Wash., 1876. F. B. Meek.

 americana(Mort.)Emrhons. (1858.) 

Rep. N. Carolina Geol. Sur., p. 246, fig. 101.

Raleigh, 1858. E. Ernmous. 

Formation: Cretaceous. 

Location: Black rock and.Rocky point, North

Carolina..

Belemnitella Continued.

 ? bulbosa n. 8. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 70.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S.^Dakota].

 bulbosa (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 504, pi. 33,

figs. 2a-e. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

 Location: Near Moreau trading-post, [S.] Dakota.

 compressa n. s. Emmons. (1858.)

Rep. N. Carolina Geol. Sur.,'p. 246, figs. 102, 103.

Raleigh, 1858. E. Emmons. 

Formation: Cretaceous. 

Location: North Carolina.

 manitobensis n. e. Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 189-190, pi. 26, figs.3,3o, 6. 

^ontreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: East bank of the Assiniboiue river, a 

short distance below the mouth of the Little 

Souris river; Ochre .river, Riding mountains; 

Vermilion river, township 24, range 20 W.; 

South Duck river, township 34, range 20 W.; 

Swan river, township 35, range 29 W.; Assiniboineriver, section 36, township 8, range 11 W., 

Manitoba.

 mucronata(Blainv.)Marcou. (1853.)

Geol. Map of U. S. and British Provinces of N. A., 

p. 46., pi. 7, fig. 3. Boston, 1853. Jules Marcou.

Formation: Cretaceous.

.Location: New Jersey, Delaware, Georgia, Arkansas, Tennessee, and Texas.

 mucronata (Schloth.) Cook. (1868.)

Geol. of New Jersey, p. 375. Newark, 1868. G

H.Cook.

Formation: Cretaceous. 

Location: New Jersey.

Belemnites absolutus (Fischer) Toula. 

(1874.;

Die Zweite Deutsche Nordpolarfahrt, /welter 

Band, p. 501, Taf. 2, fig. 1. Leip/.ig, 1874. 

Frauz Toula.

Formation: Jurassic [Cretaceous?]

Location: Kuhn island, east coast of Greenland.

 ambiguus n. e. Morton. (1830.) 

Am. Jour. Sci. 1st ser., vol. 17, p. 281. New Haven,

1830. S. G. Morton. 

Formation : [Cretaceous.] 

Location : Gloucester county, New Jersey.

 ambiguus Morton. (1830.)

Jour. Acad. Nat. Sci.,Phila., vol. 6,1st ser., 1827-

1831. pp. 192-194, pi. 8. figs. 4; 5. Phila., 1827-

1831. S. G. Morton. 

Formation : Cretaceous. 

Location : Gloucester county and near Vincen:

town, N. J. 

(Xo pi. 8 in,.vol.>;
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 65

Belemnites Continued.

 ambiguus Mortou. (1830.)

Am. Jour. Sci.,lst ser., vol. 18, pi. 1, figs. 4, 6, 

New Haven, 1830. S. Q. Mortem.

 .? ambiguus Morton. (1834.)

Synop. Org. Kern. Cret. Gr., U. S., pp. 35, 36, pi.

1, figs. 4, 5. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Timber creek, Gloucester couuty, New

Jersey.

 americanus n. s. Morton. (1830.)

Am. Jour. Sci., let. ser., vol. 17, p. 281. New

Haven, 1830. S. G. Morton. 

Formation : [Cretaceous.] 

Location: New Jersey.

 americanus Morton. (1830.)

Am. Jour. Sci, 1st. ser., vol. 18, pi. 1, figs. 1-3. 

New Haven, 1830. S. G. Mortou.

 americanus Morton. (1830.)

Jour. Acacl. Nat. Sci., Phila., vol. 6, Istgor., 1827-

1831, pp. 190, pi. 8, figs. 1-3. Phila., 1827-1831.

S. G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, N. J. 

(= pi. 5, fig. 7. No pi. 8 in vol.)

 americanus Morton. (1834.)

Syuop. Org. Kern. Cret. Gr. U.S., pp. 34,35,pi. 1, 

figs.1-3, 3a, and pi. 17, fig. 2. Phila., 1834. 

S. G. Morton.

Formation: Cretaceous.

Location: New Jersey, Delaware;, North Carolina, 

and Georgia.

 americanus Morton. (1841.)

Jour. Acad. Nat. Sci,, Phila., vol. 8, Istsor., 1839-

1842, p. 211. Phila., 1839-1H42. S. G. Morton. 

Formation: Cretaceous. 

Location: Great Bend of the Missouri river (lat.

43° 40' N.).

 conformis n. s. Eichwald. (1871.) 

Qeog.-Paleont. Bemerk. Halbins. Mang. u.

Aleutischeu Inseln, pp. 153, 154, Taf. 11, figs.

20-24. St. Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Chasik island, Tukusitnn bay, Alaska.

 densus n. s. M. & H. (1858.)

Pron. Acad. Nat. Sci., Phila., for 1858, pp.58, 59.

Phila., 1859. Meek & Hay den. 

Formation: Jurassic. 

Location: Southwest base of the Black hills.

 densus M. &H. (1865.)

Paleont. Up. Missouri; Smithson. Cont. Kuo 1.,' 

vol. 14, No. 172, pp. 126,127, pi. 4, figs. 10a-c, and 

pi. 5, figs. 1, lo-ft. Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 densus (M. & H.) Meek. (1876).

Rep. Expl. Groat Basin Terr., Utah, p. 358, pi. 3, 

fig. 4o, 6. Wash., 1876. F. B. Meek.

Formation: Jurassic.

Location: On the North Platto, near the Bed 

Buttes.

BULL. 102 5

Belemnites Continued.

 densus (M.&H.) Wbitfield. (1880.)

Rep. Geol. Black Hills of Dakota, pp. 381,382, pi. 6, 

flgs. 15-19. Wash., 1880. B. P. Whitfield.

Formation: Jurassic.

Location: On Beaver creek, east of the Belle 

Fourche, near Bear Lodge biitte, Black hills.

 densus (M. & H.) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 194,195, pi. 22, fig. 1. Montreal, 1884. 

J.F. Whiteaves.

Formation: Cretaceous.

Location: Coal locality south of Skidegate channel, Queen Charlotte islands.

 impressus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 58, pi. 9, figs. 2, Za. 

Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: North fork of Cottonwood creek, southwest of Horsetown, Shasta county, California.

 impressus Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 129. Phila., 

. 1869. W. M. Gabb. ' 

Formation: Cretaceous.

Location: East side of the Northern Coast Range, 

more especially in Colusa county, and elsewhere east of Clear lake, California.

 impressus (Gabb) Whiteaves. 

(1883.)

Proc. and Trans. Roy. Soc. Canada, vol. 1, sec. 4, 

p. 82. Montreal, 1883. J. JT.'Whiteaves.

Formation: Cretaceous.

Location: Tatlayoco lake; Skagit river; Jackass 

mountain, Canada.

 inaequilateralis n. s. Eichwald. 

(1871.)

Geog. Paleont. Bemerk. Halbins. Mang. u. Alont- 

.ischon Inseln, pp. 151, 152, Taf. 1.1, figs. 12-16. 

St. Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Chasik island, Alaska.

 macritatis n. s. White (1884.)

Bull. U. S. Geol. Sur., No. 4, pp. 14-15, pi. 6, figs.

13-14. Wash., 18S4. C. A. White. 

Formation: Cretaceous. 

Location: Fossil point, PortMolIer, Alaska.

 mucronatus (Schlot.) Bronn. 1838.)

Lothcea Geognostica Zweiter Band, pp. 716-718, 

Taf. 33, figs. lOo-c, 11. Stuttgart, 1838. H. G. 

Broun.

Formation: Cretaceous.

Location: Bufflestown, New Jersey; Camden, 

South Caroliua.

 mucronatus (Blainv.) Credner. 

(1870.)

Zeitsch.Deutsch. Geol., Gcs. Band 22, pp. 238-240.

Berlin, 1870. H. Creduer. 

Formation: Cretaceous. 

Location: Mullica Hill, New Jersey.

 nevadensis n. s. Meek. (1877.)

Rep. Geol. Expl. 40th Parallel, vol. 4, pt. 1, pp.

138-139, pi. 12, figs. 7a, 6; (8a, 6 1) Wash., 1877.

F. B. Meek. 

Formation: Jurassic. 

Location: Cottonwood canon, West Humboldt

range; American district, West Humboldt

range, Nevada.
66 NORTH AMERICAN MESOZOIC INVERTEBRATA, [BULL. 102.

Belemnites Continued.

 pacificus n. s. Gabb. (1864.)

Proc. Cal. Acad. Nat. Sci., vol. 3, p. 173. San

Francisco, 1863-1868. W. M. Gabb. 

Formation: Jurassic [Cretaceous?]. 

Location: Mariposa estate, Mariposa county,

[California.]

 pacificus (Gabb) Meek. (1865.)

Geol. Sur. Cal. Geology, vol. 1, p. 482. Phila.,

1865. F. B. Meek. 

Formation: Jurassic [Cretaceous]. 

Location: Mariposa estate, California.

 paiiderianus (d'Orb.) Toula.

Die Zwcite Deutsche Nordpolarfahrt, Zweiter 

Band, pp. 500, 501, Taf. 1, figs. 2«-c. Leipzig, 

1874. Franz Toula.

Formation: Jurassic [Cretaceous?].

Location: Kuhn island, east coast of Greenland.

 pistilliformis (Bl.)Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Maug. u. Aleutischen Inseln,pp. 150,151. St. Petersburg, 1871. 

B. Eichwald.

Formation: Cretaceous.

Location: Chasik island, Alaska.

 sicarius n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. Aleutischen Inseln, pp. 152,153, Taf. 11, figs. 5-8. St. 

Petersburg,. 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaskau peninsula.

 skidegatensis nom. prov. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 

1, pt. 3, pp. 195-197, pi. 22, fig. 2, Za^c. Montreal, 

1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Skidegate inlet, east side of Alliford

bay; south side of same bay.

 subconicus (Lam. )Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827-

1831, pp, 91, 92, pi. 5, fig. 7. Phila., 1827-1831.

S. G. Morion. 

Formation: Cretaceous. 

Location: Sandy Hook; Woodward's farm, near

Walnford; Mullica Hill, New Jersey; Cockspur

island, South Carolina.

 sp. nndet. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p.44. New Haven,

1820. Thomas Say. 

Formation: Alluvium [Cretaceous]. 

Location: New Jersey.

 sp. undet. Toula. (1874.)

Die Zweite Deutsche Nordpolarfahrt, Zweiter 

Band, pp. 501,502. Leipzig, 1874. Franz Toula. 

Formation: Jurassic [Cretaceous?]. 

Location: Kuhn island, east coast of Greenland.

 sp. uudet. Whiteaves. (1876.)

Geol. Sur. Can., Mea. Foss., vol. 1, pt. 1, p. 14.

Montreal, 1876. J. F. Whiteavos. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

Belemnites Continued.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. l,pt. 1, pp. 11-13, 

pi. 1, figs. l«-c. and fig. 1, p. 11. Montreal, 

1870. J. F. Whiteaves.

Formation: Cretaceens.

Location: Queen Charlotte islands.

 sp. undet. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 2, p. 172. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Bocky mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

 sp. undet. Meek. (1864.)

Geol. Sur. Cal., Paleont.. vol. 1, p. 53, pk 8, figs, 

9, 9o. Phila., 1864. F. B. Meek.

Formation: Jurassic.

Location: Genesee Valley, Plumas county, California.

 sp. undet. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 67, pi. 14, fig. 4,

Wash., 1889. 0. A. White. 

Formation: Jurassic. 

Location: Kialagvic bay, Alaska.

 sp. undet. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 67, pi. 13, fig. 6. 

 Wash., 1889. C. A. White. 

Formation: Jurassic. 

Location: Kialagvic bay, Alaska.

 ? Whiteaves. (1878.)

Geol. Sur. Can., Rep. Prog, for 1876-77, p. 167.

Montreal, 1878. J. F. Whiteavea. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

 ? Whiteaves. (1878.)

Geol. Sur. Can., Hep. Prog, for 1876-77, p. 157.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

 ? Whiteaves. (1878.)

Canadian Naturalist, vol. 8, u. ser., No. 7, pp. 407,

408. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river.

 - ? Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 408,

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic.

Location: Iltasyouco river.

Bicrisina (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2dser.,18S2- 

1863, pp. 173, 174. Phila., 1862-1863. Gabb & 

Horn.

 abbotii G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862- 

1863, p. 174 [pi. 21], fig. 65. Phila., 1862-1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica Hill, New Jersey.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 67

Biflustra (d'Orb.) G. & H. (1862.)

- Jonr. Acad. Nat. Sci., Phila., vol. 5,2d ser., 1862- 

1863, p. 152. Phila., 1862-1863. Gabb & Horn.

 disjuncta u. s. G. & H. (1862.) 

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 18C2-

1863, pp. 153,154 |j3l.20], fig. 37. Phila., 1862-

1863. Gabb & Horn. 

Formation: Cretaceous. 

Location: Timber creek and near Mullica Hill,

New Jersey.

 torta n. s. G. & H. (1862.)

Jour. Acad. Nat Sci., Phila., vol. 5, 2d ser., 1862- 

1863, pp. 152, 153 [pi. 20], fig. 36. Phila., 18G2- 

1863. Gabb <fe Horn.

Formation: Cretaceous.

Location: Timber creek, and near Mullica Hill, 

New Jersey.

Bivonia (Gray) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 302. 

Phila., 1876. Wm. M. Gabb.

 ? cretacea n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 302,

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Georgia.

Bothriopygus alabamensis u.'s. Clark. 

(1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Balto., 1891. Wm. B. Clark. 

Formation: Cretaceous. 

Location: Alabama.

Bourgueticriuus alabamensis n. s. De 

Loriol (1882.) 

Jour. Cincinnati Soc. Nat. Hist., vol. 5, p. 118,

 pi. 5, figs. 1, la-c. Cincinnati, 1882. P. De

Loriol.

Formation: Cretaceous. 

Location: Livingston, Alabama.

Brachydontes(subgen.Swainsoii)Meek. 

(1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 70. .Waih., 

1876. F. B. Meek.

Brachymeris n. g. Conrad. (1875.)

Bep. Geol. Sur. N. Carolina, vol. 1. Ealeigh, 1875. 

W. C. Kerr, App. A, p. 6. T. A. Conrad.

 alta n. 8. Conrad. (1875.)

Bep. Geol. Sur. N. Carolina, vol. 1. Kaloigh,1875. 

W. 0. Kerr, App. A, p. 6, pi. 1, fig. 16; pi. 2, 

fig. 23. T. A. Conrad. 

Formation: Cretaceous.

Location: Snow Hill, Greoue county, North Carolina.

Brachysphingus n. g. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 155,166. 

Phila., 1869. W. M. Gabb.

 liratus Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 156. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

Brachysphiiigus Continued.

 sinuatus n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 156, pi. 26, fig.

35. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

Breviarca n. subgen. Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 55. 

Phila., 1872. T. A. Conrad.

 Stafford! (Gabb.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 87, 88, pi. 12,

figs. 11,12. Wash., 1885. 11. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonflold, N. J.

Bucardia [Sclium.] Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p.

41, Pbila.,1870. T.A.Conrad.

 veta n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 41,

pi. 1, fig. 2. Phila., 1870. T. A. Conrad. 

Formation: Eoceno. [Cretaceous.] 

Location: Shark-river, New Jersey.

Buchiceras (Hyatt) White. (1875.)

Kep. Geogr. and Geol. Expl. and Sur., west 01 

100th meridian, vol. 4, pt. 1, p. 202. Wash., 

1875. C. A. White.

 ? cornutum n. s. Whiteaves. (1884. N 

Proc. and Trans. Boy. Soc. Canada, vol. 3, sec. 4, 

pp. 239,240. Montreal, 1885. J. F. Whiteavcs. 

Formation: Cretaceous. 

Location: Fort St. John, on the Peace river.

 swallovi (Shum.) White. (1875).

Bep. Geogr. and Geol. Bxpl. and Sur., west of 100th 

meridian, vol. 4, pt. 1, pp. 202, 203, pi. 20, figs. 

1 o-c. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Glendale, Long valley, Utah.

Buccinopsis n. g. Conrad. (1857.)

Bep. U. S. and M,ex. Bound. Sur., vol. 1, pt. 2, p. 

168. Wash., 1857. T. A. Conrad.

 ? conradi n. s. Hill. (1888.)

Ann. Bep. Geol. Sur. Ark. for 1888, vol. 2, pp.

130,131, pi. 3, figs. 2, 2a. Little Bock, 1888-

B. T. Hill.

Formation: Cretaceous. 

Location: Upper part of the gypsum bluffs of the

Little Missouri river, Arkansas.

 parryi n. s. Conrad. (1857.)

Bep.U. S. and Mex. Bound.Sur.,vol. 1, pt. 2, p. 158,

pi. 13, figs. 4«, b. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Between Bio San Pedro iind Bio Puercos.

Buccinum (Linn.) Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, p. 9G. Phila., 

1864. W. M. Gabb.

 bicarinatum (Goldf.) Eichwald.

(1871.)

Geog., Paleont, Bemerk. Halbins. Maug. u. Aleutischen Inseln, pp. 117,118. 

Formation: Cretaceous. 

Location: Kadiak island, Alaska.
68 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Buccinum Continued.

 constrictum H. & M. .(1854.)

Mem. Am. Acad. Arts and Sci.,vol. 5, n. s., p. 411.

Cambridge and Bostou, 1855. Hall & Meek. 

Formation: Cretaceous.

 liratum n. s. Gabb. (1864.)

Geol. Sur. Cal., Paloont., vol. 1, p. 96, pi. 28, fig.

211. Phila.,1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Clayton, and Marsh's ranch,

Contra Costa county, Cal.

 ? nebrasceusis n. s. M. & H.

 (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 67.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau and Fox hills, Nebraska, [S.

Dak.].

 ? vinculum n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., pp. 

390, 391, pi. 3, figs. 5ct, 6. Cambridge and Boston, 1855. Hall & Meek.

Formation: Cretaceous.

Location: Great Bend [of the Missouri river]..

Bulimina (d'Orb.) Reuss. (1861.)

Math.-Naturw. Cl. Kaiserl.,Akad.Wiss. Sitzungsb. 

1861, Band XLIV, p. 338, Wien, 1862. A. E. 

Reuss.

 tortilis n. s. Reuss. (1861.)

Math.-Naturw. Cl. Kaiser], Akad.Wis*. Sitzungsb.

1861. Band XLTV, p. 338, Taf. viii, fig. 3, Wien,

1862. A. B. Beuss. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Reuss. (1861.)

Mftth.-Naturw. Cl. Kaiserl. Akad.Wiss. Sitzungsb.

1861, Band XLIV, p. 338, Wien, 18G2. A. E.

Reuss.

Formation: Cretaceous. 

Location: New Jersey.

Bulimnea (subgen. Haldeman) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 532. Wash., 

1876. F. B. Meek.

Bulimus limneaformis n. s. (M. & H.). 

(1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

118. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Clark [N. Dakota].

 nebrascensis n. B. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

118. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Clark [N. Dakota].

 ? teres n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

117,118. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union [N.

Dakota].

Bulimus Continued.

 ? vermiculus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p,

118. Phila., 1857. Meek & Hayden. 

, Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union [N. 

Dakota].

Bulinus (0. F. Muller; Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 540. Wash., 

1876. F. B. Meek.

 atavus White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 86, pi. 24, figs. 5a, 6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Dog creek, a tributary of the

Upper Missouri river.

 atavus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 450, pi. 25,

figs. 6, 7. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Dog creek.

 disjunctus n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. aud Geogr. Sur.

Terr., p. 170. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley. Colorado.

 disjunctus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyoming.

 disjunctus White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., pt. 1, pp. 86, 87, pi. 24, figs. 60, 6.

Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Crow creek, northern Colo;

rado, about 10 miles above the confluence of

that creek with Platte river.

 disjunctus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 451, pi. 25, figs.

4, 5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: East of the Kocky mouutaius, in

 Colorado.

 longiusculus (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 541. 542, 

pi. 43, figs. 16o, 6. Wash., 1870. F. B. Meek. 

Formation: Cretaceous.

Location: Three miles below Fort Union, N. 

Dakota.

 longiusculus (M. & H.) White.

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyoming.

 longiusculus (M. & H.) White. 

(1883 )

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 87. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location: Near Fort Union, on the upper Missouri river.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 69

Buliuus Continued.

 longiusculus (M. & H.) White. 

(1880.)

Third Ann. Rep. U. S. Geol. Sur., p. 451, pi. 25,

fig. 8. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near Fort Union, N. Dakota.

 ? rhomboideus (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 542,' pi. 43, 

fig. 17. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Three miles below Fort Union, N. Dakota.

 ? rhomboideus (M. & H.) White. 

(1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 87. Wash., 1883. 0. A. White. 

Formation: Cretaceous.

Location: Near Fort Union on the upper Missouri 

river.

 -rhomboideus (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 451, pi. 25,

fig. 9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near Fort Union, N. Dakota.

 subelongatus (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 640, 541, 

pi. 42, figs. 13«, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Judith river, on the Missouri, 

ill Montana.

 subelongatus (M. & H.) White. 

(1879).

Eleventh Ann. Rep. U. S. Gool. and Geogr. Sur. 

Terr., pp. 170,171. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colorado.

 subelongatus (M. & H.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Mellis Station, Wyoming.

 subelongatus (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 87. Wash., 1883, C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri River region.

 subelongatus (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 450, pi. 25,

figs. 10,11. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Montana.

Bulla (Linn.) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 46. Phila., 

1834. S. G. Morton.

Bulla Continued.

 hornii u. 8. Gabb. (1864.)

Geol. Sur. Cal., Paleout., vol. 1, p. 143, pi. 29,

fig. 235. Philu., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tjsjoii, Cal.

 macrostoma n. 8. Gabb. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,

1858-1860, pp.301,302, pi. 48, fig. 1C [15]. Phila.,

1858-1860. Wm. M. Gahb. 

Formation: Cretaceous. 

Location: Prairie Bluff, Alabama.

 minor n. s. (M. & H.) (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 69.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous.

Location: Moreau trading post [S. Dakota].

 mortoni n. 8. Forbes. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, p. 63, fig.

a. London, 1845. Edward Forbes. 

Formation: Cretaceous. 

Location: New Jersey.

 occidentalism e. (M. &H.) (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 69.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location : Yellowstone river.

 "recta n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 302, pi. 48, fig. 17 [10]. Phila., 1858- 

1860. Win. M. Gabb.

Formation: Cretaceous.

Location : Burlington county, Now Jersey.

 subcylindrica u. s. (M. & H.) 

(1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 270

Phila., 1857. Meok & 1 iuyden. 

; Formation : Cretaceous.

Location: Near mouth of Milk river, Nebraska

[Montana].

 volvaria n. s. (M. & H.) (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 69.

Phila., 1867. Meek & Hayden. ' 

Formation: Cretaceous, 

Location : Moreau trading post, [S. Dakota],

 sp. undet. Morton. (1834.)

Synop. Org. Rom. Cret. Gr. U. S., p. 46. Phila.,

1834. 8. G. Morton. 

Formation : Cretaceous. 

Location: Alabama.

 sp. undet. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 46. PhUa.,

1834. S. G. Norton. 

Formation : Cretaceous. 

Location : New Jersey.

 ? Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282. New 

' Havon, 1830. S. G. Morton. 

Formation : Ferruginous sand [Cretaceous]. 

Location: [New Jersey 1]
70 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Bullia (Gray) Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 156. Phila., 

1869. W. M. Gabb.

 (Molopophorus) striata n. s., Gabb. 

(1869.)

Geol. Sur. Cal., PaleoSt., vol. 2, p. 157, pi. 26, fig.

36. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

Bullopsis n. g. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d. ser.. 

1855-1858, p. 334. Phila., 1855-1858. T. A. 

Conrad.

 cretacea n. s. Conrad. (1858.)

Jour. Acad. Nat. Scl., Phila., vol. 3, 2d ser., 

1855-1858, p. 334. Phila., 1855-1858. T. A. 

Conrad.

Formation: Cretaceous.

Location: Owl creek, 3 miles north of the town 

of Eipley, Miss.

Busycon ? blakei n. 8. Conrad. (1855.) 

Kep. Expl. and Sur. R.R.R., Miss. River to Pacific ocean, App. Prelim., Geol. Rep. of W. P. 

Blake, Pal., p. 11. Wash., 1855. T. A. Conrad.

Formation: Eocene [Cretaceous]. 

Location: Canada de las Uvas.

 ? blakei Conrad. (1856.)

Rep. Expl. and Sur. R. R.R., Miss. River to Pacific ocean, vol. 5, App., p. 322, pi. 2, fig. 13. 

Wash., 1856. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location: Caftada de las Uvas.

Callianassa (Leach) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 57. ' Phila., 

1864. W. M. Gabb.

 antiqua (Otto) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 241,242. 

Berlin, 1870. H. Credner. c 

Formation: Cretaceous. 

Location: Middletown, New Jersey.

 danai n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci.,n.s., vol.5, pp. 379, 

380, pi. 1, figs, la, 6. Cambridge and Boston, 1855' 

Hall & Meek.

Formation: Cretaceous.

Location: Great Ben* of the Missouri.

 stimpsoiiii n. s. Gabb. . (1.8640

Geol. Sur. Cal., Paleont., vol. 1, p. 57, pi. 9, figs.

lo-c. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Chico creek; Clayton, Contra Costa

county; Near Canada de las Uvas, California.

 stimpsonii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 127, pi. 19, fig.

3. Phila, 1864. W. M. Gabb. 

Formation: Cretaceous.

 ulrichi n. s. White. (1880.)

Proc. U. S. Nat. Mus., vol. 3, pp! 161,162, Wash., 

1880, Smithson. Misc. Coll., vol. 22. Wifth., 

1882. C. A. White.

Formation: Cretaceous [Tertiary.].

Location: Near Little Rock, Arkansas.

Callianassa Continued.

 ulrichi White.. (1881.)

Proc.U.S.Nat.Mus., vol. 4, p. 137, pi. 1, figs. 10 

and 11. Wash., 1881, Smithson. Misc. Coll., vol. 

22. Wash., 1882. C. A. Wh ite.

Callista (Poli) Conrad. (1860.)

Jour. Acad. Nat.Sci.,Phila.,vol. 4, 2d. ser., 1858- 

1860, p. 282. Phila., 1858-1860. T. A. Conrad.

 (Poli) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 178. 

Wash,, 1876.' F. B. Meek.

 delawarensis (Gabb) Whitfield, 

(1885.)

Mon.U.S.Geol.Sur., vol.9, pp. 153, 154, pi. 22.

figs. 8-10. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, Marlboro,andHolmdel, New

Jersey.

 deweyiM. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 443.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Deer creek, a tributary of the north

branch of Platte river, Nebraska.

 deweyi (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. iS. Geol. and Geogr. Sur.

Terr., p. 183. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek and

Fossil ridge, Colorado.

 eufaulensis n. s. Conrad. (1860.)

Jour. Acad. Nat.Sci., Phila., vol.4, 2d ser., 1868- 

1860, p. 282, pi. 46, fig. 24. Phila., 1858-18CO. 

T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Alabama.

 ? pellucida (M. & H.) Meek. (1876.)

Rop. U.S. Geol. Sur. Terr., vol. 9, pp. 187,188, pi.

17, figs. 10a-e, 12a-c. Wash., 1876. F. B.

Meek.

Formation: Cretaceous. 

Location: Two hundred miles above the mouth of

Milk river [Montana].

 (?) subtrigona n. 8. Whiteaves. 

. (1876.)

Geol.Snr.Can., Mes.Foss., vol. 1, pt. 1, pp.63,64, 

pi. 9, fig. 10. Montreal, 1876. J. F.Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte Islands.

 (Aphrodina?) tenuis (H. &. M.) 

Meek. (1876.)

Rep.U.S.Geol.Sur.Terr., vol. 9, pp. 188, 189, pi.

5, figs,la-d. Wash.,1876. F. B. Meek. 

Formation: Cretaceous. 

Location: South fork of Cheyenne river, near the

base of Black hills.

 (Dosiniopsis?) orbiculata (H. & 

M.)Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vpl. 9, pp. 186,187, pi. 5, 

figs. 2«-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Five miles below the mouth of James 

river [S. Dakota],
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 71

Callista Continued.

 (Dosiniopsis) owenana (M. &H.) 

Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., Vol. 9, pp. 183,184, pi.

37, fig. 1. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river [Montana].

 (Dosiniopsis) nebrascensis (M. & 

H.)Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 184-186, 

figs. 15-17, p. 184. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Locution: On Cheyenne and Moreau rivers; Deer 

creek, on the North Plutte river [S.Dakota].

 (Dosiuiopsis?) deweyi (M. & H.) 

Meek. (1876.)

. Bep. U. S. Geol. Snr. Terr., vol. 9, pp. 182,183, 

pi. 17, figs. 15o-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Moreau river, and on the Yellowstoue 

river.

 (Dosiniopsis) deweyi (M. & H.) 

Wbiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. 

Paleont., vol. 1, pt. 1, pp. 42,43, pi. 6, figs.4,5, 

6a. Montreal, 1885. ,T. F. Whiteaves.

Formation: Cretaceous.

Location: Bull's Head, about tweuty-two miles 

west of the west end of the Cypress hills; hills 

south of Big Plume creek, townships, range 5, 

west of 4th principal i*eridian, Canada.

 (?)sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. FOSB., vol. 1, pt. 1, pp. 04, 

65, pi. 9, fig. 11. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

Calliostoma (Swains.) Gabb. (1869.) 

Geol. Sur. Cal., Paleont., vol. 2, p. 170. ' Phila., 

1869. W. M. Gahb.

 constrictumn.s.WMteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol.

1, pt. 3, p. 217, pi. 28, figs. 4, 4a. Montreal,

1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: East end of Maud island, opposite

Leading island.

 radiatum u. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 170,171, pi.

28, fig. 53. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas Flat, Placer-county, Cal.

Calloarca (subgeu. Gray) Meek. (1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 78. Wash., 

1876. F. B. Meek.

Callonema n. g. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Kaleigh, 

1875. W. C. Kerr, App. A, p. 12. T. A. Conrad.

Callonema Continued.

 bellan. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Ruleigh, 

1875. W. C. Kerr, App. A, p. 12. T. A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North 

Carolina.

 caroliuensis n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh,

1875. W. C. Kerr, App. A, p. 12, pi. 2, fig. 27.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Snow Hill, Greene county, North

Carolina.

Calobates (subgen. Gould) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol, 9, p. 261. Wash.,

1876. F. B. Meok.

Camaena (subgen. Alb era) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 550. Wash., 

1876. F.B.Meek.

Campeloma (Raf.) Meek. (1877.)

Rep. Geol. Expl. 40th parallel, vol. 4, pt. 1, p. 

179. Wash., 1877. F.B.Meek.

 macrospira Meek? (1877.)

Rep. Geol. Expl. 40th parallel, vol. 4, pt. 1, pp.

179-180, pi. 17, figs. 17o, 1. Wash., 1877. F. B.

Meek.

Formation: Cretaceous. 

Location: Mouth of Sulphur creek, on Bear river,

Wyoming.

 macrospira (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Ten-., pp. 245-246. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 macrospira (Meek) White. (1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 102, pi. 30, fig. 2a. Waah., 1883. 

C. A. White. 

Formation: Cretaceous.

Location: Bear River valley, southwestern Wyoming.

 macrospira (Meek) White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 469, pi. 8, figs.

6-7. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming.

 multilineata (M. & H.) -Meek.

(1876.)

Rep. U.S. Geol. Sur. Terr.,vol.9,pp. 586,587, pU

44, figs.la, b. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Fort Clarko, N. Dakota, on the Missouri.

 multilineata (M. & H.) White.

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 101. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.
72 NORTH AMERICAN MESOZ01C INVERTEBRATA. [BULL. 102.

Campeloma Continued

 multilineata (M. & H.) White. 

(1883.)

Third Ann. Rep. U. 8. Geol. Sur.. p. 409, pi. 27, 

figs, 1-7. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Near Fort Olarke, in the valley of the 

Upper Missouri.

 multilineata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont. 

vol.1, pt.l,p.77. Montreal, 1885. J.F.Whiteaves.

Formation: Oetaceous.

Location: Belly river, east side of Driftwood bend, 

and South Saskatchewan, six miles below the 

mouth of Bow river; north aide of Milk river, 

five miles below Pa-kow-ki cou!6e, Canada.

 multistriata (M. &H.) Meek. (1876.)

Rep. U. 9. Geol. Sur. Terr., vol. 9, pp. 688,589, pi.

43, figs. 15a-e, fig. 80, p. 588. Wash.,1876. F.B.

Meek.

Formation: Cretaceous. 

Location: Fort Clarke,N.Dakota, on the Missouri

river; nearmouth of Tellowstone river,Montana.

 multistriata (M. &H.)White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 173. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colorado.

 multistriata (M. &H.)White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 221,222. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

 multistriata(M.&H.)White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr.', part 1, p. 101. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 multistriata (M.&H.)White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 409, pi. 27, 

fig. 15. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Near Fort Clarke, in the valley of the 

Upper Missouri.

 producta n. s. White. (1882.)

' Proc. U. S. Nat. Mus., vol. 5, p. 97, pi. 3, figs. 7-9.

Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Yellowstoue river, Montana.

 producta (White). (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 409, pi. 26,

figs. 21-27. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the Yellowstone river.

 producta (White)Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont., vol. 1, pt. 1, p. 24. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Three Hills creek, township 30, range

23, west of 4th principal meridian, Canada.

Campeloma Continued.

 producta (White)Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont., vol." 1, pt. 1, p. 28. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Wood End depot, Souris river, and

" Great Valley," about one hundred miles west

of Wood End, on the 49th parallel; Short creek,

Souris river, Canada.

 producta (White) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont, vol. 1, pt. 1, p.77. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South Saskatchewan, one mile below

the mouth of Bow river, Canada.

 vetula (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 537-588, pi.

44, figs. 14a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Montana.

 vetula (M. & H.) White. (1879). .

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 210. Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Yauipa valley, near Canon park, Colorado.

 vetula (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 221. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location; Black Buttes station, Wyoming.

 vetula (M. & H.) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 216. Wash., 1879. C. A. White. 

Formation: Cretaceous.

Location: Point of Bocks station, Wyoming.

 vetula (M. & H.) White. (1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., part 1, p. 101. Wash., 1883. 0. A.

White.

Formation: Cretaceous. 

Location: Upper Missouri river region.

 vetula (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 4G9, pi. 27,

figs. 8-9. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location: Upper Missouri river region; Black 

 Buttes, Wyoming.

Campeloma sp. undet. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 181, pi. 17, figs. 15a, 6, and 16o-c. Wash., 

1877. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Sulphur creek, on Bear river, 

Wyoming.

 (Melantho) macrospira n. s. Meek 

(1871).

Proc. Acad. Nat. Sci., Phila., for 1871, pp. 181-

182. I'hila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Gilmore, Wyo.; Bear river, near the

mouth of Sulphur creek, Utah [Wyoming];

various localities in the Bear river country.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 73

Campeloma Continued.

 (Melantho) macrospira Meek.

(1877.) 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1,

pp. 180-181. Wash., 1877. F. B. Meek. 

Formation: Crelaceous.

Location: Mouth of Sulphur creek, on Boar river, 

Wyoming.

Camptonectes n. g. Agassiz MS. (1864.)

Check List Invert. Foss. N. Arn. Cret. and Jui-., 

Smilhson. Misc. Coll., vol. 7, No. 177, p. 39. 

Wash., 1864. F.B.Meek.

 - argillensis Conrad. (1869.)

Am. Jour. Couch., vol. 5, Phila., 1809,1870, p. 99.

Phila., 1870. T. A. Conrad. 

Formation: Cretaceous.

 bellisculptus n.s. Conrad. (18G9.) 

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 99,

pi. 9, fig. 11. Phila., 1870. T. A. Courad. 

Formation : Cretaceous. 

Location: Haddonfield, N. J.

 bellistriatus. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 39. 

Wash., 1804. F.B. Meek. 

Formation: Jurassic, 

Location: Idaho.

 bellistriatus (Meek) M. &. H. 

(1865.)

Paleont. Up. Missouri, Sinitheon. Cont. Kuowl., 

vol. 14, No. 172, pp. 77, 78, figs, ar-d, text. 

Wash., 18C5. Meek & Hayden.

Formation : Jurassic.

Location: Bed Buttes and below there on the 

north branch of Platte river, Dakota [Wyoming].

 bellistriatus (M.&H.) White. 

(1875.)

Hep. Geogr. and Geol. Expl. and Sur. west of 

one hundredth Meridian, vol. 4, pt. 1, p. 105. 

Wash., 1875. C. A. White.

Formation: Jurassic.

Location: Five miles east of Gunnisou, Utah.

 bellistriata Meek. (1876.)

Eep. Expl. Great Basin Terr. Utah, pp. 350, 357, 

pi. 3, figs. 3a-d. Wash., 1870. F. B. Meek.

Formation: Jurassic.

Location: Near the Ked Buttes, on the North 

Platte [Wyoming].

 bellistriatus (Meek) H. & W. 

(1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, pp.

. 289-290, pi. 7, fig. 13. Wash., 1877. Hall & 

Whitfield.

Formation: Jurassic.

Location: Northwest of Rawlings station, Wyoming, and from Sheep creek, and Flaming Gorge, 

Uinta range, Utah.

 bellistriatus (Meek) Whitfield. 

(1880.)

Rep. Geol. Black hills of Dakota, pp. 351-353, pi.

4, figs. 6-11. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Near Bear Lodge, on the Belle Fourche

river; on Spearfish crock; in lledwater valley,

and in the Big Horn mountains.

Camptonectes .Continued.

 burlingtonensis (Gabb) Conrad. 

(1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p.

76. Phila., 1871. T. A. Conrad. 

Formation: Cretaceous.

 burlingtonensis Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 318.

Phila., 1870. Wm. M. Gabb. 

Formation: Cretaceous.

Location: New Jereev.

i i

 * curvatus (Geinitz) Whiteaves.

(1884.) 

Geol. and Nat. Hist. Sur. Can.; Mes. Foss, vol. 1,

pt. 3, p. 242, pi. 32, fig.4. Montreal, 1884. J.

F. Whiteaves. 

Formatiou: Cretaceous. 

Location: East end of Maud Island.

 ? extenuatus (M. & H.) (1865.)

Paleont. Up. Missouri, Sniithsou. Cont. Knowl., 

vol.14, No. 172, p. 78, pi. 3, fig. 6. Wash., 

1865. Meek & Hayden.

Formation: Jurassic.

Location: North Platto, below Red Buttes, Dakota [Wyoming]; and southwest base of Black 

Hills.

 extenuatus (Meek) H. & W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 290, 291, pi. 7, fig. 18. Wash., 1877. Hall 

& Whitfield.

Formation: Jurassic.

Location: Northwest of Rawlings station, Wyoming.

 ? extenuatus (M. &H.) Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, n. ser. No. 7, pp. 401,

402. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location : Iltasyouco river.

 ? extenuatus (M. & H.) Whiteaves.

(1878.) 

Geol. Sur. Canada; Rep. Prog., for 1876-'77, pp.

151, 152. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

 extenuatus (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black hilla of Dakota, pp. 353,354, pi.

4, figs. 4,6. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: East of the Belle Fourche river, near

Bear Lodge, Black hills.

 pertenuistriatus n. s. H. & W.

(1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, pp. 

291, 292, pi.7, fig. 17. Wash., 1877. Hall & Whitfield.

Formation: Jurassic.

Location: Northwest of Rawlings station, Wyoming.
74 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Camptonectes Continued.

 platessa n. s. White. (1874.)

Prelim. Rep. Geogr. and^Geol. Expl.and Sur., West

of 100th Merid , G. M. Wheeler, p. 25. Wash.,

1874. 0. A. White. 

Formation: Cretaceous. 

Location: Fifty miles north of Camp Apache and

five miles west of Mineral Spring, Arizona.

 platessa White. (1875.)

Hep. Geogr. and Geol. Bxpl. and Sur. west of 100th 

Meridian, vol. 4, pt. 1, p. 176, pi. 17, fig. 5a. 

Wash. ,1875. C. A. White.

Formation: Cretaceous.

Location: Fifty miles north of Camp Apache and 

five miles west of Mineral Spring, Arizona.

 platessiformis White. -(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. SurTerr., pt. 1, pp. 143,144, pi. 37, fig. 5a. Wash., 

1883. 0. A. White.

Formation: Jurassic.

Location: Aquarius plateau, southern Utah.

 parvus n. s. Whitfield. (1885.)

Mon. U. S.Geol. Sur., vol. 9, p. 55,;pl. 8, figs. 1 apd 2.

Wash.,1885. 'R. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, New Jersey. °

 stygius n. s. White. (1874.)

Prelim. Rep. Geogr. and Geol. Expl.and Sur. west

of 100th Mcrid., G. M. Wheeler, p. 23. Wash.,

1874. C. A. White. 

Formation: Jurassic. 

Location: "Edge of the bluff, fifteen to twenty

miles south of Dirty Devil river and upon the

north fork of Vii-gin river, Utah."

 stygius White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

100th Meridian, vol. 4, pt. 1, pp. 164-165, pi. 13, 

figs. Za-c. Wash., 1875. C. A. White.

Formation: Jurassic.

Location: East of Aquarius plateau, fifteen to 

twenty miles south of Dirty Devil river, and 

also at the North fork of Virgin river, Utah.

 (Amusium) burlingtonensis (Gabb) 

Whitfield. (1884.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 53-55, pi. 8,

figs. 3-9. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield and Holmdol, New Jersey.

 r ? sp. undet. Whiteaves. (1877.)

Geol. Sur. Can.; Rep. Prog, for 1875-1876, app.

II, p. 90. Montreal, 1877. J. F. Whiteaves. ' 

Formation: Jurassic or Cretaceous. 

Location: Rock Island gates, below Hudson's

Hope, Peace river.

Cancellaria (Lam.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila.,vol. 4, 2d ser., 1858- 

1860, p. 390. Phila., 1858-1860. Wm. M. 

Gabb.

 alabamensis n. s. Gabb. (1860.) 

Jour. Acad. Nat. Sci., Phila.,vol. 4, 2d ser., 1858- 

1860, p. 301, pi. 48, fig. 14. Phila., 1858-1860. 

Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Prairie Bluff, Alabama.

Cancellaria Continued.

 eufaulensis u. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila.,vol. 4, 2d ser., 1858-

1860, pp. 390, 391, pi. 68, fig. 8. Phila., 1858-

1860. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Eufaula, Alabama.

 septemlirata n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 94, pi. 2,

fig. 10. Phila., 1801. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Mullica Hill, New Jersey.

 subalta n. s. Conrad. (1869.)

Am. Jour. Conch., volo, Phila., 1869,1870, p. 100,

pi. 9, fig. 22. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, New Jersey.

 turner! n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 25, pi. 3, figs. 6and 7.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Martinez. Contra Costa county, Cal.

Cancer (Linn.) Morton. (1830.)

Am. Jour. Sci., 1st. ser.,vol. 17, p. 287. New Haven, 

1830. S. G. Morton.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 287. New Haven,

1830. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 74. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Sandy Hook [N. J].

Candona? emmoiisiin. s. Jones. (1862.)

Paleontographical Society, pp. 125-126, fig. 12,

in text. London, 1862. T.R.Jones. 

Formation: Triassic ? 

Location: Phcenixville, Pa.

 ?rogersiin. s. Jones. (1862.)

Paleoutographical Society, pp, 124, 125, pi. 5, 

figs. 20-22. London, 1862. T. R. Jones.

Formation: Triassic?

Location: Culpeperand Prince Edward counties, 

Virginia; Deep river, North Carolina; Phoenixville, Pa.

Cantharulus subgen. Meek. (1876.)

Rep.U.S. Geol.Sur. Terr.,vol.9,p. 378. 

1876. F. B. Meek.

Wash.,

Cantharus (Bolten) Meek.. (1876.).

Rep. U. S. Geol. Sur. Terr., vol. 9,'pp. 377-379. 

Wash.. 1876. F. B. Meek.

 ?julesburgensisn.s.White. (1881.)

Proc. U. S. Nat. Mus., vol. 4, p. 138, pi. 1, figs. 1 and 

2, Wash., 1881, Smithson. Misc. Coll., vol. 22. 

Wash., 1882. C. A. White.

Formation: Cretaceous.

Location: Vicinity of Julesburg, Colo.
BOYLE.] NORTH AMERICAN MESOZOIG 1NVERTEBRATA. 75

Caiitharus Continued.

 (.Cantharulus) vaughani (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 379, 3SO, 

pi. 32, figs. 5a,6, fig. 48, p. 379. Wash., 1870. 

F. B. Meek.

Formation: Cretaceous.

Location: Near the mouth of Heart river, on tlio 

Upper Missouri.

Canthyria (subgen. Swain.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol.9,p.514. Wash., 

1876. F. B. Meek.

Caprina (d'Orb.) Courad. (1855.)

Proc. Acad. Nat. Sci., Phila, for 1854, 1855, p. 

268. Phila., 1856. T. A. Courad.

 crassifibra n. s. Eoemer. (1849.)

Texas, pp. 408,409. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: NearWaco camp, above New Braunfels, and on Pedernales and San Saba rivers,

Texas.

 crassifibra Eoemer. (1852.)

Kreide. von Texas, p. 79, Taf. 5, figs. Ca-/. Bonn, 

1852. F. Roemer.

Formation: Cretaceous.

Location: Waco camp on the Guadalupe, above 

New Braunfels, upper course of Pedernales 

river, and San Saba valley, Texas.

r guadalupae n. e. Eoemer. (1849.)

Texas, p. 408. Bonn, 1849. F. Roemer.

Formation : Cretaceous.

Location : Waco camp, above New Braunfels, Tex.

 guadalupae Eoemer. (1852.)

Kreide. von Texas, pp. 79,80, Taf. 5, figs|4a, 6.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location : Waco camp, on the Guadalupe, above

New Braunfels, Tex.

 occidentalis n. s. Conrad. (1855.) 

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p.

268. Phila., 1856. T. A. Conrad. 

Formation : Cretaceous. 

Location: Near the mouth of Puercos river,

Texas.

 occidentalis Con. (1857.)

. Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

147, pi. 2, fig. 1-ac. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location : Near the mouth of Puercos river.

 planata n. e. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p.

268. Phila., 1856. T. A. Conrad. 

Formation: Cretaceous. 

Location : Oak creek, near Puercos [Texas].

 planata Con. (1857.)

Rep. TJ. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

147, pi. 2, figs. 2a, b. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Oak creek, near Puercos.

Caprina Continued.

 quadrata n. 8. Conrad. (1855.) ^

Prou. Acad. Nat. Sci., Phila., for 1854-1855, p. 266.

Phila., 1856. T. A. Courad. 

Formation: Cretaceous. 

Location: Alabama.

 V texana n. s. Eoemer. (1849.)

Texas, p. 409. Bonn, 1849. F. Koemer.

Formation: Cretaceous.

Location: NearWaco camp, slope of plateau near

Braunfols and on road from New Braunfels to

Fredericksburg, Tex.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869-1870, p. 429.

Phila., 1871. F.B. Meek. 

Formation: Cretaceous. 

Location: Mission Station, N. P. R. R.

Caprinella coraloidea n. s. H. & M. 

(1854.)

Mem. Am. Acad. Arts, and Sci., n. s., vol. 5, pp. 

380-381, pi. 2, figs. 3a-/. Cambridge and Boston, 1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Sage creek, Nebr.

Caprotina (d'Orb.) Meek. (1876.)

Rep. Expl. Exped. Santa Fc, N. Mex., to junction 

of Grand and Green rivers, p. 126. Wash., 

1876. F. B. Meek.

 texana Eoemer. (1852.)

Kreide. voii Texas, p. 80, Taf. 5, figs. 2«-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Highlands]between New Braunfels and

Fredericksburg, Tex.

 texana (Eoein.) Marcou. (1858.)

Geol. N. Am. p. 42. Zurich, 1858. JulesMarcou. 

Formation: Cretaceous.

Location: Hills surrounding Comef creek, on tho 

left bank of the False Washita.

 (Requienia ?) bicornis n. s. Meek. 

(1876.)

Rep. Expl. Exped. Santa Fe, N. Mex., to junction 

of Grand and Green rivers, p. 126, pi. 1, figs. 7«, 

6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fort Lancaster, Texas.

Capsa (Lam.) Conrad. (1857.)

Rep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p. 

164. Wash., 1857. T. A. Courad.

 texana n. e. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

164, pi. 21, fig. 6. Wash., 1867. T. A. Conrad.

Formation: Cretaceous. 

Location: Leon Springs [Texas].

Capulus fragilis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 68.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Fox hills, Nebraska [S. Dakota].
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Capulus Continued.

 occidentalis 11. s. II. & M. (1854.)

'Mem. Am. Acad. Aits and Sci., vol. 5, n. a., pp. 

385,386, pi. 1, figs. 13a-d. Cambridge and Boston, 1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Sage creek, Nebraska [Wyoming].

Cardiaster (Forbes) d'Orb.

Paleont. Frangaise, Echiuoides Irreguliers, Terr. 

Cret., t. 6, pp. 123,124. Paris, 1853-18CO. A. 

d'Orbigny.

 (Forbes) Desor. (1858.)

Synop. Echinides Foss., p. 344. Paris and Wiesbade, 1858. E. Desor.

 cinctus (Mort.) d'Orb. (1854.)

Paleont. Fraucaise Echiuoides Irreguliers,'Terr.

Cret., t. 6, p. 147, pi. 905, fig.4. Paris, 1853-

1860. A. d'Orbigny. 

Formation: Cretaceous. 

Location: New Jersey.

 cinctus (Morton) Desor. (1858.) 

Synop. Echiuides Foss., p. 340. Paris and Wiesbade, 1858. B. Desor. 

Formation: Cretaceous. 

Location: New Jersey.

 fimbriatus (Mort.) d'Orb. (1854.)

Paleont. Francaise Echinoides Irreguliers, Terr.

Cret., t. 6, pp. 146,147, pi. 905. fig. 3. Paris,

1853-18GO. A. d'Orbigny. 

Formation: Cretaceous. 

Location.: New Jersey.

Cardinia (Agass.) Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila.,1869, 1870, p. 13. 

Phila., 1870. Wm. M. Gabb.

 ? ponderosa n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p.

13, pi. 6, fig. 11, lla. Phila., 1870. Wm. M.

Gabb.

Formation: Triassic. 

Location: New pass, near Austin [Nevada].

 praecisa n. s. White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., part 1, pp. 149, 150, pi. 37, figs, la, b.

Wash., 1883. G. A. White. 

Formation: Jurassic. 

Location: Near the lower canon of Tellowstone

river, Montana.

 ? triangularisn.s. Eicliwald. (1871.)

Geog. Paleont. Bemerk. Halbins. Mang. u. Aleutischen Inseln, p. 179, Taf. 16, figs. 21, 22. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 ? sp. undet. 'Meek. (1870.)

Proc.Am.Philos. 8oc., vol. 11, 1869, 1870, p. 428.

Phila., 1871. F. B. Meek. 

Formation: Jurassic. 

Location:- Salinas creek, Hot Springs.

Cardita (Brug.) Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., p. 66. Phila., 

1834. S. G. Morton.

Cardita Continued.

 ? alticosta n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont. vol. 2, p. 208, pi. 36, fig.

16. Phila., 1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 decisa n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292 (pi. 9, fig. 

3, [vol. 24]). New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: St. Georges, Del.

 decisa Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 9, fig.3. New

Haven, 1833. S. G. Mortou. 

[Described in vol. 23.]

 decisa Morton. (1834.)

Synup. Org. Rem. Cret. Gr. U. S., p. 66, pi. 9, fig.

3.' Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: St. Georges, Del.

 eminula n. s. Conrad, (1857.)

Eep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

150, pi. 6, fig. 8. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Leon springs [Texas.]

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 174, pi. 24, fig.

157. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: Near Fort Tojon, Martinez, near Clayton, Cal.

 hornii Gabb. (1869.)

Geol. Sur. Cal., Paleont.,vol. 2, pp. 187,188, pi. 30, 

figs. 83, 83o. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Near Fort Tejon; Martinez; Clay ton; 

near New Idria, and west of Griswold'e, on the 

road from the latter place to San Juan, Cal.

 intermedia n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 209, pi. 28, figs.

14,16. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Farmingdale, N. J.

 planicosta (Lam.) Conrad. (1855.)

Hep. Expl. and Sur. P. R. R. Miss. River to Pacific Ocean. App. Prelim. Geol. Rep. of W. P. 

Blake, Pal., p. 10. Wash., 1855. T. A. Conrad. 

Formation: Eocene [Cretaceous.] 

Location: Canada de las Uvas [California].

 planicosta (Lam.) Conrad. (1856.)

Rep. ExpK and Sur. P. R. R. Miss. River to Pacific Ocean, vol. 5, App. p. 321, pi. 2, fig. 6. 

Wash., 1856. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location: Canada de las Uvas.

 subtetrica n. s. Conrad. (1857.) 

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

164, pi. 21, fig. 5. Wash., 1857. T. A. Conrad.

Formation: Cretaceous. 

Location: Rio Bravo del Norte [Texas].
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 77

Cardita Continued.

 subquadrata n. s Gabb. (1860.)

Jour.Acad. Nat. Sci. Phila., vol. 4, 2d. sen, 1858-

1860, p. 303, pi. 48, fig. 22a, fc. [21a, b]. Phila.

1858-1860. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, New Jersey.

 subquadrata? Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, M ser.,1868- 

1860, p. 395. Phila.,1858-1860. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Hardeman'county, Tennessee.

Cardium (Linn.) Morton. (1834.)

Synop. Org. Hera. Cret. Gr. U. S., p. 66. Phila., 

1834. S. G. Morton.

 (Linn.) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 166. Wash., 

1876. F. B. Moot.

 abruptum n. s. Gabb. (1860.)

Jour. Acael. Nat. Sci., Phila.,vol. 4, 2d scr., 1858- 

1860, p. 302. Phila., 1858-1860. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: "Near Purdy," Tetin.

 arcaeformis n. e. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, pp. 

11,12, pi. 3, fig. 9. Phila., 1870. Wm. M. Gabb. 

Formation; Jurassic.

Location: Volcano, about thirty miles southeast 

, of Walker's lake, Nevada.

 arkanseuse n. e. Conrad. (1855.)

Proc. Acad. Nat. Sci.,Phila.,for 1854,1855, p. 266.

Phila., 1856. T. A. Conrad. 

Formation: Cretaceous. 

Location: Arkansas.

 bellulum n. s. Meek. (1876.)

Bep. Expl. Exped. Santa Fo, New Mexico, to 

junction of Grand and Green rivers, pp. 128- 

129, pi. 2, figs. 6«, &. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Bio de la Plata [Colorado].

 brazoense n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1,1856-1860, p.

. 600. St. Louis, 1856-18CO. B. F. Shumard.

Formation: Cretaceous.

Location: Johnson county, at Comanche Peak, a 

few feet above the level of Brazos river, and 

near Patrick's creek, Parker county, Texas.

 breweriin. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, p. 175, pi. 24, flg.

155. Phila., 1864. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: East of the north end of Cafiada de las

Uvas; around Martinez, Cal.

 choctawense n. a. Shumard. 

(1859.)

Trans. Acad. Sci., St. Louis, vol. 1,1856-1860, p.

699. St. Louis, 1856-1860. B. F. Shumard. 

Formation : Cretaceous. 

Location: Post-Oak creek, Grayson county, Texas.

Cardium Continued.

 choctawense (Shumard) White, 

o (1880.)

Twelfth Ann. Bep. U. S. Geol. and Gcogr. Sur. 

Terr., pt. 1, p. 39, pi. 18, figs. 7a-c. Wash., 

1883. C. A. White.

 coloradoense u. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1,1866-1860, pp.

599,600. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Burnet, Travis, Bosque, Johnson, and

McLennan counties, and several hundred miles

further westward, Texas.

 congestum n. s. Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, 

p. 149, pi. 6, figs. 5o-d. Wash., 1857. T. A. 

Conrad.

Formation: Cretaceous. 

Location: Kio San Pedro [Texas],

 cooperii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paloont., vol. 1, p. 172, pi. 24, figs.

154,154a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Hartinez, San Diego, near Cafiada de

las Uvas, Cal.

 cooperi (Gabb) Eichwald. (1871.)

Geog. Paleont. Bemerk. Halbins. Mang. u. Ale'utischen Inseln, p. 176, Taf. 16, figs. 3, 4. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 curtum (M. & HJ) Meek. (1877.)

Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 151, 152, pi. 15, fig. 3 fnotSa). Wash., 1877. 

F. B. Meek.

Formation: Cretaceous.

Location: .Chalk creek, two miles west of Uptown, 

Utah.

 curtum (M. & H.) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 235. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 curtum (M.&H.) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 249. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Billiard station, Wyoming.

 decoratum(Gre\v.)Eichwald. (1871.)

Geog. Paleont. Bemork. Halbins. Maug. u.Aleutischen Inseln, pp. 129, 130. St. Petersburg,' 

1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaskan peninsula, Kadiak, Unga, and 

Atcha islands.

 dumosum n. s. Conrad. (1870.) 

Am. Jour. Conch., vol. 6, Phila., 1870,1871, p. 75.

Phila., 1871. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 elegantulum n. s. Roenier. (1849.) 

Texas, pp. 405,406, Bonn, 1849. F. Boemer. 

Formation: Cretaceous. 

Location: Waterfall, near New Braunfels, Tex.
78 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Car dium C on ti nued.

 elegantulum Eoemer. (1852.)

Kreido. von Texas, pp. 48, 49, Taf. 6, figs. 5a-o»

Bonn, 1852. IT. Eoemer. 

Formation: Cretaceous.

Location: Waterfall of the Guadalupe below New 

. Braunfels, Tex.

 eufaulense n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 282, pi. 40, fig. 12. Phila., 1858-1860. T. 

A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss., and Eufaula, 

Ala.

 eufaulensis (Con.) Whitfield. (1885.)

Mon.TJ.8.Geol. Sur., vol. 9, p. 132, pi. 20, figs. IT19. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel, N. J.

 guerangeri (d'Orb.) Eichwald.

(1871.)

Geog. Paleont. Bemerk. Halbins. Slang, u. Aleutischen Inseln, pp. 128, 129. St. Petersburg, 

1871. E. Eichwald.

Formation: Cretaceous.

Location: Kadiak island, Alaska.

 hemicyclicus n. s. Tuomey. (1854.)

Proc. Acad. Nat. Sci., Phila. 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Alabama.

 hillanum (Sow.) Roemer. (1849.)

Texas, p. 406. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Fredericksburg and San Saba river, 

Texas.

 hillanum (Sow.) Roemer. (1852.)

Krcirto. von Texas, p. 49, Taf. 6, fig. 12. Bonn, 1852.

F. Roemer.

Formation: Cretaceous. 

Location: Fredericksburg and San Saba valley,

Texas.

 inbricatarium (Leym.) Eichwald. 

(1871.)

Gcog. Paleont. Bemerk. Halbins. Mang. u. Aleutischen Inseln, pp. 175, 176. St. Petersburg, 

1871. E. Eichwald. 

Formation: Cretaceous 

Location: Alaska.

 kansasense n. s. Meek. (1871.)

Fourth Ann. Eep. U. S. Geol. and Geog. Sur. 

Terr., pp. 307, 308. Wash., 1871. F. B. Meek.

Formation: Cretaceous.

Location: Twelve miles southwest of Salina, Saline county, Kansas.

 9 kansasense Meek. (1876.')

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 170, 171,

pi. 2, figs. 14o-fZ. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Saliiia,

Kans.

Cardium Continued.

 kansasense (Mk.) Cragin. (1889.)

Bull. Washb. Col. Lab. Nat. Hist., vol. 2, No. 10, 

p. 67. Topeka, 1889. F. W. Cragin.

Formation: Cretaceous.

Location: Kiowa, Comanche, Bavaria, and Ellsworth counties, Kansas.

 lamareiisis n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, pp. 

6CO, 601. St. Louis, 1856-1860. B. F. Shumard.

Formation: Cretaceous!

Location: Eed river, Lamar county, Texas.

 linteum n. s. Conrad. (1855.)

Eep. Expl. and Sur. K. E. E. Miss. Eiver to 

Pacific Ocean, App. Prelim. Geol. Eep. of W. 

P. Blake, Pal. p. 9. Wash., 1855. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location: Canada de las Uvas.

 linteum Conrad. (1856.)

Eep. Expl. and Sur. E. E. E. Miss. Eiver to Pacific Ocean, vol. 5, App., p. 320, pi. 2, fig. 1. 

Wash., 185P. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location. Canada de las Uvas.

 mediale n. s. Conrad. (1857.)

Eep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

149, pi. 4, figs. 4a-6. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location: [Texas].

 multistriatumn. s. Shumard. (1853.) 

Expl. Eed river, Louisiana, by E. B. Marcy, p. 

207. pi. 4, fig. 2. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location: Camp No. 4, Cross Timbers. Tex.-

 multistriatum (Shnm.) Schiel. 

(1855.)

Rep. Expl. and Sur. R. R. R. Miss. River to Pacific Ocean, vol. 2; Rep. Expl. Forty-first Parallel N. Lat., p. 109, pi. 1, fig. 10. Wash., 1856. 

James Schiel. 

Formation: Cretaceous. 

Location: Upper Green river.

 multiradiatum n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 395, pi. 68, fig. 29. Phila., 1858-1860. 

Wm. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 pauperculum n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 306. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Oil Springs, twenty miles west of Fort

Bridger, Wyo.

 pauperculum (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Ton-., p. 291, pi. 9, fig. 3a. Wash.,1879. C. A.

White.

Formation: Cretaceous. 

Location: Oil Springs, twenty miles west of Fort

Bridger, Wyo.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 79

Cardium Continued.

 pedernalis n. s. Roemer. (1849.)

Texas, p. 406, Bonn., 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredoricksburg, Tex.

 pertenue n. s. M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 442.

Phila., 18G2. Meek & Hayden. 

Formation: Cretaceous.

Location: Deer creek, near the north branch of 

Platto river, Nebraska [Wyomingj.

 protextum n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 275, pi. 24, fig. 12. Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Burlington county, New Jersey,

 remondianum n. s. Gabb. (1864.; 

Geol. Sur. Cal., Palaeont., vol. 1, p. 172, pi. 23, fig.

153. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Benicia, "Wright's Gulch," near

Shasta City, Cal.

 ripleyanum n. s. Conrad. (1869.) 

Am. Jour. Conch., vol. 5, Phila., 1869-1870, t>. 96,

pi. 9, fig. 6. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield. N. J.

 ripleyanum(Con.)Whttfield. (1885.) 

- Mon. U. S.Geol. Sur., vol.9, p.p. 132, 133, pi.20,

fig. 14. Wash., 1885. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: Keyport; N. J.

 ripleyenae n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2cl scr.,1855- 

1858, p. 326. Phila., 1S55-1858. T.A.Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 rarum n. e. E. & S. (1857.) 

' Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 

39. St. Louis, 1856-18GO. Evans & Shumard. 

Formation: Cretaceous.

Location: On M'oroau and Grand rivers [S. Dakota].

 ? sancti-sabee n s. Roemer. (1849.)

Texas, p. 405. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Frodericksburg and old Spanish fort on 

San Saba river, Texas.

 sancti-sabae Roemer. (1852.)

Kreide. von Texas, p. 48, Taf. 6, figs, la, b. Bonn,

1852. F. Roomer. 

Formation: Cretaceous. 

Location: Fredericksburg and Spanish fort on

San Saba river, Texas.

 scitulum n. s. Meek. (1858.)

Trans. Albany Inst., vol., 4, pp. 40,41. Albany,

1868-1864. F. B. Meek. 

Formation: .Cretaceous. 

Location: Nanainio, Vancouver island.

Cardium Continued.

 ? sevieriensis n. s. Hill. (1888.)

Ann. R«p. Gcol. Sur. Ark. for 1888, vol. 2, pp.134, 

135, pi. 2, figs. 21,21«. Little Rock, 1888. R.T. 

Hill.

Formation: Cretaceous.

Location: Near Murfreesboro, Ark.

 shumardi n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, pp. 182,183. 

Phila., 1861. Meek & Haydon.

Formation: Jurassic. 

o Location: South west base of Black hills, Nebraska

[Wyoming].

 speciosum n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 274, 

275. Phila., 1857. Meek & Hayden.

Formation: Cretaceous.

Location: Bad Lands of Judith river, Nebraska 

[Montana].

 speciosum (M. &. H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 182,183. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge; mouth of St. Vrains creek;

valleys of the Cache a la Poudro and Little

Thompson creeks, Colorado.

 speciosum (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash.,1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 speciosum (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 225. Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Near White River Indian agency, Colorado.

 speciosum (M. & H.?) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 229. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Dodd's ranch on Ashley's fork, Utah.

 spillmani n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3,2dsor., 1855- 

1858, p. 326, pi. 34, fig. 3. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of town 

of'Riple'y, Miss.

 subcurtum Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1, 

pp. 162, 153, pi. 15, fig. 3a (not fig. 3). Wash., 

1877. F. B. Meek. 

Formation: Cretaceous.

Location: Chalk hill, near Coalville, Utah; between Coalvillo and Weber Canon.

 subcurtum {Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 235. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.
80 NORTH AMERICAN MESOZOIG INVERTERRATA. [BULL. 102.

Cardium Continued.

 subcurtum (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 250. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, Wyo.

 subquadratum n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1,1856-1860, pp.

38,39. St. Louis, 1856-1860. Evans & Shumard.

Formation: Cretaceous. 

Location: Moreau river [J8. Dakota],

 tippannm n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sci., 1'hila., vol. 3,2dser., 1855-

1858, p. 326, pi. 34, fig. 86. Phila., 1S55-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Bipley, Miss.

 transversale n. s. Roemer. (1849.)

Texas, p. 406. Bonn, 1849. F. Koemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 trite n. s. White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 291,292, pi. 5, figs. 4a, 6. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location : Head of Waterpocket canon, southern

Utah.

 trite White. (1879.)

Eleventh Ann. Bop. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear Biver valley, Wyoming.

 tumidulum n. s. Whiteaves. (1884»)

Geol. and Nat. Hist. Sur. Can.,Mes. Foss., vol. 1, 

pt. 3, pp. 249, 250, pi. 33, fig. 4. Montreal, 1884. 

J. F. Whiteaves.

Formation: Cretaceous.

Location : South side of Maud island.

 (Adacna)?sp. undet.White. (1889.)

Bull. U. S. Geol. Snr., No. 51, p. 58, pi. 9, fig. 4.

Wash.,1889. C. A. White. 

Formation: Cretaceous. 

Location: Palace Camp, Washington.

 (Criocardium) dumosum (Con.) 

Whitfield. (1885.) 

Mong.U.S. Geol. Sur., vol.9, pp. 133-135, pi. 20,

figs. 9-13. Wash.,1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddoufield, N. J.

 - (Criocardium) multiradiatum 

(Gabb.) Whitfield. (1885.)

Mon. U. S.Geol.Sur., vol.9, pp.135, 136, pi. 21, 

figs. 1-3. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Holmdel, Monmouth, Freehold, and 

Burlington, N. J.

 (Criocardium) speciosum (M. & 

H.)Meek. (1876.) 

B«p. U. S. Geol. Sur. Terr., vol. 9, pp. 169,170, pi.

37, figs. 4a-c. Wash., 1876. F.B. Meek. 

Formation: Cretaceous.

Location: Mouth of Judith river; on Cache La 

Poudre river, Colorado.

Cardium Continued.

 (Granocardium) sabulosum n. 8. 

Gabb. (1869.)

Geol. Sur. Gal., Paleont., vol. 2, p. 267, pi. 36, fig. 14.

Phila., 1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 (Granocardium) tippanum (Con.) 

Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila.,- for 1876, p. 310.

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Georgia.

 (Hemicardium ?) curtum n. s. M.

&H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 442.

Phil., 1862. Meek & Hayden. 

Formation: Cretaceous. * 

Location: Head Gros Ventres river, Nebraska

[Wyoming].

 (Leevicardium) annulatum n. s. 

Gabb. (1864.)

Geol. Sur. Gal., Paleont, vol. 1, p. 171, pi. 23, fig.

152. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Curry's, south side of Mount Diablo,

California.

 (Lcevicardium) annulatum Gabb. 

(1869.)

Geol. Sur. Cal., Paloont., vol. 2, p. 187, pi. 30,'fig.

81. Phila., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Martinez, south of Mount Diablo, and

in Orestimba canon, California.

 (Protocardium) filosum n. 8. Conrad. (1857.)

Bep. U. S. and BJex. Bound. Sur.,vol. 1, pt. 2, p, 150,

pi.6,figs.7a, b. Wash., 1857. T.A.Conrad. 

Formation: Cretaceous. 

Location: Leon Springs, Texas.

 (Protocardium) granuliferum n. s. 

Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol.-2, pp. 267,268, pi.

36, fig. 15. Phila., 1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 (Protocardia) linteum n. s. Conrad. (1860.)

 Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 278,279, pi. 46, fig. 17. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula [Alabama]; Tippah county, 

Alabama [Mississippi].

 (Protocardia) multistriatum 

(Skum.), Conrad. (1857.) 

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

149, pi; 6, figs. 4or-c. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Leou Spring
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 81

Cardium Continued.

 (Protocardium) perelongatum n: s. 

Wliitfield. (1885.)

Moil. U. S. 0,'col. Sur., vol. 9, pp. 13C-138, pi. 20, 

flgs. 20,21, pi. 21, figs. 4,6. Wash., 1885. K. 

P. Whitfiekl..

Formation: Cretaceous.

Location: Cream Eidge and Mullica Hill, New 

Jersey.

 (Protocardium) placereusis n. s. 

Gabb. (1864.)

Geol. Sur.'Cul., Paleont., vol. 1, p. 173, pi. 24,fig.

150. Plain., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas Flat, Placer county, California.

 (Protocardia) salinaeiise n. s. Meek. 

(1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 300,307. Wash., 1871. F. B. Meek.

Formation: Cretaceous.

Location: Twelve miles southwest of Salina, Saline county, Kansas.

 (Protocardia) texanum n. s. Conrad. (1857.)

Bep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p. 

150, pi. 6, figs. C«-c. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location: Between El Paso and Frontera.

 (Protocardium) translucidum n. s. 

Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 187. pi. 30, 

figs. 82, 82a. Phila., 18C9. W. M. Gubb.

Formation: Cretaceous.

Location: Martinet, south of Mount Diablo, California.

 (Trachycardium) alabameuse n. s. 

Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 310.

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous.

 (Trachycardium) Carolinensis n. s. 

Conrad. (1875.)

Eep. Geol. Sur. N. Carolina, vol. 1; Ealeigh,1875, 

W. C. Kerr, App. A, p. 7, pi. 2, fig. 1. T. A. 

Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greonecounty, North Carolina.

 (Trachycardium) Caroline use 

(Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p.310.

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location : Pataula crock, Georgia.

 (Trachycardium eufauleiise) (Con.) 

Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 310.

Phila., 1876. Wm. M. Gabb. 

Formation : Cretaceous. 

Location : Quidnan county, Georgia.

BULL. 102 6

Cardium Continued .

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st sen, vol. 17, p. 285. Now

Haven, 183d. S. G. Morton. 

Formation : Cretaceous.

 sp. undet. Morfcon. (1834.)

Synop. Org. Kern. Cret. Gr. U. S., p. 66. Phila.,

1834. S. G. Morton. 

Formation : Cretaceous.

 sp. undet. Morton. (1834.)

Synop. Org. Item. Cret. Gr. U. S., p. 66. Phila.,

ft34. S. G. Morton. 

Formation : Cretaceous.

 ep. undet. Roemer. (1849.)

Texas, p. 406. Bonn, 1849. F. Boemor. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1849.)

Texas, p. 406. Bonn, 1849. JT. Boomer.

Formation: Cretaceous.

Location: Ford near New Brannfels, Tex.

 sp. undet. Roeiner. (1852.)

Krcide. von Texas, p. 50. Bonn, 1852. F. Boemer.

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide. von Texas, p. 49. Bonn, 1852. F. Boomer.

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Krcide. von Texas, p. 49. Bouu, 1852. F. Boomer.

Formation; Cretaceous. 

Location: Ford of the Giuulalupe, New Braunfels, Tex.

 sp. undet. Roemer. (1852.)

Kreide. von Texas, p. 50. Bonn, 1852. F. Roomer.

Formation : Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Owen. (1860.)

Second Bep. Geol. Bee. Arkansas, pi. 7, fig. 2.

Phila., 1860. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 sp. undet. White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 292, pi. 9, figs. 2a-c. Wash., 1879.

C. A. White. 

Formation: Cretaceous.

Caryatis (Roem.) Gabb.

Geol. Snr. Cal., Paleont., 

Phila., 1869. W. M. -~

 nitida Gah1

Geol. Sur. Ca'

fig. 79. PiFormation: 

Location:

(IP'
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102

C a ry atis C ontinued.

 subtrigona Whiteaves. (1884.)

Geol. and Nat. Hist., Sur. Cnn.: Mes. Foss, vol. 1, 

pt. 3, p. 226. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: Boar Skin bay, Skidegatc inlet; south 

side of Alliford bay, Queen Charlotte islands.

 9 veta n. s. Whitfield. (1884.)

Hon. U. S. Geol. Sur., vol. 9, pp. 218, 219, pi.

28, flgs. 16-19. Wash., 1885. E. P. AVhitflcld. 

Formation: Cretaceous. 

Location: Farmingdale, Squankum, New Egypt,

and at Shark river, New Jersey.

Caryophyllia (Lam.) Morton. (1830.) 

Am. Jour. Sci., 1st ser., vol. 17, p. 288. Now 

Haven, 1830. S. G. Morton

 egeria n. s. White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 275, pi. 6, figs. 7«, I. Wash., 1879.

C. A. White.' 

Formation: Cretaceous. 

Location: [Cimarron, N. Hex.]

 egeria White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 205. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colorado.

 johannis n. s. White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pp. 274,275, pi. 6, figs. 6a, 6. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Cimarron, N. Mex.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 288. New Haven, 1830. S. G. Morfon. 

Formation: [Cretaceous. ] 

Location: Gloucester county, New Jersey i

Cassianella (Beyrich) Gabb. (1869.)

Am. Jour. Couch., vol. 5, Phila., 1869,1870, p. U. 

Phila., 1870. Win. M. Gabb.

 lingulata n. s. Gabfc. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, pp.

14-15, pi. 5, flgs. 13-13a, &. Phila., 1870. Wm.

M. Gabb.

Formation: Triassic. 

Location: Star canon, Nevada.

Cassidulus (Lam.) Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 76. Phila., 

1834. S. G. Morton.

 abruptus n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser/, 1858- 

1860, p. 291. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Locatfon: Tippah county. Mississippi.

 aequoreus n. s. Morton. (1834.)

Synop. Org. Kem. Cret. Gr. U. S., p. 70, pi. 3, fig.

14. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

-ation: Prairie bluff, Alabama,

Cassidulus Con ti nued.

 eequoreus (Morton) D'Orb.

Paleont. Francais:e Ec*liinoidos Irreguliers, Terr.

Crot. t. 6, pp. 329,330, pi. 926, figs. 6-12. Paris,

1853-1860. A. d'Orbigny. 

Formation: Cretaceous. 

Locatkn: Prairie Bluff, Alabama.

 eequoreus (Morton) Desor. (1858).

Synop. Euhinides Foss., p. 290. Paris and Wiesbade,-1858. E. Desor. 

Formation: Cretaceous. 

Location: Prairie bluff, Alabama. t

 eequpreous (Morton) Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore, 1891. Wm. B. Clark. 

Formation : Cretaceous. . 

Location : Alabama.

 florealis (Morton) Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore, 1891. Wm. B. Clark. 

Formation : Cretaceous. 

Location: New Jersey.

 micrococcus n. s. Gabb. (1860.)

Proc. Acad. Nat. 6ci., Phila., for I860, p. 519.

Phila., 1861. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 micrococcus (Gabb) Clark. (1891.)

. Johns Hopkins Univ. Cir. -vol. 10, No. 87, p. 70.

Baltimore, 1891. Wm. B. Clark. 

Formation: Cretaceous. 

Location: Alabama.

 porrectus n. s. Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore, 1891. Wm. B. Clark. 

Formation: Cretaceous. 

Location : Mississippi.

 stantoni n. s. Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore,va1891. Wm. B. Clark. 

Formation: Cretaceous. 

Location : Colorado.

 subconicus n. B. Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10. No. 87, p. 76.

Baltimore, 1891. Wm. B. Clark. 

Formation : Cretaceous. 

Location : Mississippi.

 subquadratus n. 8. Conrad. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

18GO, p. 291, pi. 47, fig. 19. Phila., 1858-1860.

T.A.Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Mississippi.

 subquadratus (Conrad) Clark. 

(1891.)

Johns Hopkins Univ. Cir. vol. 10 No. 87, p. 76.

Baltimore, 1891. Wm. B. Clark. 

Formation : Cretaceous. 

Location: Mississippi.

Cassiope (Coquand) White. (1874.) 

Prelim. Eep. Invert. Foss.; Geo.c;r. and Geol. Expl. 

a7id Sur. West of 100th Morid'ian, p. 27. Wash., 

1874. C. A. White.
BOYLE.] NORTH AMERICAN MESOZOIG 1NVERTEBRATA. 83

Cassiope Continued.

 whitfieldi n. s. White. (1874.)

Prolim. Kep. Geogr. and Geol. Bxpl. and Sur. West 

of 100th Morid., G. M. Whoelor, p. 27. Wash., 

1874. C. A. White.

Formation: Cretaceous.

Location: At the head of Le Verken creek, and 

also in Puce's cahori, Utah.

 whitfieldi White. (1875.)

Bep. Googr. and Gool. Bxpl. and Sur. West of 100th

Meridian, vol. 4, pt. 1, p. 196, pi. 18, fig. la.

Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: At the head of Lo Verken creek, and

also in Pace's canon, Utah.

Cassiopella n. g. White. (1877.)

Bull.U.S.Geol.and Geogr. Sur. Terr., vol.3, No. 

3, p. 006. Wash., 1877. C. A. White.

 turricula n. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3, No.

3, p. 606. Wash., 1877. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 turricula White. (1879.)

Eleventh Ann. Bep. TJ. S. Geol. and Googr. Suv.

Terr., p. 220. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

 turricula White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 58, pi. 23, figs.

25-20. Wash.,1883. C. A. White. 

Location: Black Buttos, Wyo.

 turricula White. (1880.)

Twelfth Ann. Bep. U. S. Gool. and Geogr. Snr.

Terr., pt. 1, p. 97, pi. 27, figs. 3a-g. Wash., 1883.

C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

Catillus (subgen. Brong. ?) (Cheiiu.) 

Meek. (1876.)

Bep. U. S, Geol. Sur. Terr., vol. 9, p. 39. Wash., 

1876. F. B. Meek.

Catopygus (Agas.) Conrad. (1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d eer., 

1850-1854, p. 39. Phila., 185(1-1854. T. A. 

Conrad.

 oviformis (Couper MSS.) Conrad. 

(1850.)

Jouv. Acad. Nat. Sci., Phila., vol. 2,2d eer., 1850- 

185-1, p. 39, pi. 1, fig. 15. Phila., 1850-1854. T. 

A. Conrad,

Formation: Cretaceous.

Location: Timber creek, Now Jersey.

 oviformis (Conrad) Clark. (1891.)

Johns Hopkins 'Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore, 1891. Win. B. Clark. 

Formation : Cretaceous. 

Location : New Jersey.

 pusillus n. s. Clark. (1891.)

Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76.

Baltimore, 1891. Wni. B. Clark. 

Formation : Cretaceous. 

Location; Moumoutb County, New Jersey.

Cavaria pustulosa (Hag.) Credner. 

(1870.) 

Zeitsch. Deutsch. Geol. Ues. Band 22, p, 220.

Berlin, 1870. H. Orodner. 

Formation: Cretaceous. 

Location: Brownville, Now Jersey.

Cavea (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2rl ser., 1802, 

1863, p. 175. Phila., 1862,1863. Gabb & Horn.

 prisca u. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 18G2, 

1863, pp. 1.75, 176 [pi. 21], fig. 67. Phila., 1862, 

1863. Gabb & Horn.

Formation: [Cretaceous?]

Location: Fort Bolkuap, Texas.

Cellepora [Fabr.] Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4-. 2d ser., 1858- 

1860, p. 400. Phila., 1858-1860. Win. M. Gabb.

 bilabiata u. s. G, & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 366.

Phila, 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 bilabiata (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 400, pi. 69, figs. 21-23. Phila., 1858- 

1860. Win. M. Gubb.

Formation: Cretaceous.

Location: Timber creek, New Jersey.

 carinata n. s. G. & H. (I860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 3C6.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 carinata (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2cl sor., 1858- 

1860, p. 400, pi. 69, figs. 24-26. Phila., 1858- 

1860. Wni. M. Gabb.

Formation: Cretaceous.

Location: Timber creek, Now Jersey.

 exserta n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 2d ser., 1862, 

1863, p. 125 Ipl. 19], fig. 6. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica Hill, New Jersey.

 granulosa (Hag.) Credner. (1870.)

Zeitsch. Doutsch. Geol. Gos. Band 22, pp. 219, 220.

Berlin, 1870. JI. Creduor. 

Formation: Cretaceous. " 

Location: Timber crook, New Jersey.

 janewayi n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2dsor., 1862, 

1803, p. 120 [pi. 19], fig. 7. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Seven miles below Tazoo, Miss.

[This specimen was evidently not found in place, 

as the locality has yielded no other Cretaceou., 

fossils and is nearly 75 miles S\V. of tneknowi 

Cretaceous area in the well-known Tertiary region.]
84 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Cellepora Continued.

 prolifica n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Pliila., vol. 5, 2dser., 1862, 

1863, pp. 124, 125. Phila., 1862, 1863. Gabb & 

Horn.

Formation: Cretaceous.

Location: Timber creek, New Jer&oy.

(= Cellepora bilabiata G. & H.)

 pumila n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Philu., vol. 5, 2dser., 1802, 

1803, pp. 120,127 [i-l. 19], fig. 8. Phila., 1862, 

1863. Gabb & Horu. « 

Formation: Cretaceous. 

Location: Timber creek, New Jersey.

 pusilla (Hag.) Credner. (1870.) 

Zeitsch. Deutsch. Geol. Ges. Baud 22, p. 219.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Near Brownvilleand Turtle Mill, N. J.

 tubulata n. s. Lonsdale. (1844.) 

Quart. Jour. Geol. Soc., London, vol.1, p. 70, figs.

a-c. London, 1845. William Lousdale. 

Formation: Cretaceous. 

Location: Lewis creek (South Washington, North

Carolina), and Timber creek, New Jersey.

 typica n. s. G. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 366.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 =- typica (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d. ser.,1858- 

1860, p. 400, pi. 69, figs. 27-29. Phila., 1858- 

1860.. Win. M. Gabb.

Formation: Cretaceous.

Location: New Jersey.

Celtites (?) vancouverensis n. s. Whiteaves. (1887.)

Geol. and Nat. Hist. Surv. Can., vol.2, n. ser.,1886, 

App. I, pp. 110, 111 B. Montreal, 1887. J. F. 

Whiteaves.

Formation : Triassic.

Location : North entrance point of Houston Stewart channel, Queen Charlotte islands, at east 

end of channel; Crescent inlet, Moresby island, 

Q. C. I.; north shore of Kun-ga Island, Q. C. I.; 

Browning creek, Forward inlet, Quatsino 

sound, Vancouver island, and Forward inlet, 

near Observatory rock, Bobson island, Forward 

inlet, east side of Winter harbour, Forward 

 inlet, a mile and a half north of Log Point, 

Alexander harbour, Galin.no island, north end 

of Vancover island, and Hernandez island, Strait 

of Georgia.

Ceratia (H. & A. Adams) White. (1889.)

Bull.U. S. Gcol.Sur. No. 51, p. 21. Wash., 1889. 

C. A. White. -

 nexilia n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 21, pi. 3, figs. 13

and 14. Wash., 1889. C. A. White. 

Formation :'Cretaceous. 

Location: [Near Pence's ranch, Butte county,

Cal.]

Ceratites (De Haau) Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 22. Phila., 

1864. W.M.Gabb.

 americanus n. s. Harper. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 126-128, 

figs. A and B, p. 127. Phila., 1857. L. Harper.

Formation: Cretaceous.

Location: Bed of Black Warrior river, near Erie, 

Greene county, Alabama.

 haidingerii (Hauer) Gabb. (1864.) 

Geol. Surv. Cal. Paleont., vol. l,pp. 22, 23, pi. 5, 

figs.8,9; pi.4,fig.9. Phila., 1864. W.M.Gabb. 

Formation : Triassic. 

Location : Humboldt Mining region, Nevada.

 virginianua n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 307, pi. 48, figs. 27a-c. Phila., 1858-1860. 

Wm. M. Gabb.

Formation: Triassic ?

Location : Bath county, Virginia.

 whitneyi n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 23, 24, pi. 4,

figs. 11-13. Phila., 1864. W.M.Gabb. 

Formation: Triassic. 

Location: [California.]

Cerastoderma (subgeii. Poll) Meek. 

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 166. Wash. 

1876. F. B. Meek.

Cercomya (Agassiz) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 178. Wash., 

1885. It. P. Whitfield.

 peculiaris (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, p. 178, pi. 23, figs.

24,25. Wash., 1885. 11. P. Whitfield. 

Formation: Cretaceous. 

Location: Crosswicks, New Jersey.

Cerithidea (Swain.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 558. Wash., 

1876. F. B. Meek.

 ? nebrascensis (M. & H.) White. 

(1883.)

Third Ann. Rep. TJ. S. Geol. Sur., p. 57, pi. 26,

fig. 19. Wash., 1883. C. A. White. 

Formation: Cretaceous.

 (Pirenella) nebrascensis (M. & H.) 

White. (1880.)

Twelfth Ann. Rep. U.° S. Geol. and Geogr. Sur. 

Terr., Parti, p. 90. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the head of Little Missouri river.

 (Pirenella)? nebrascensis (M. & 

H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 559, pi. 43, 

figs 9 a, 6, c (bis). Wash., 1876. F. B. Meek. 

Formation: Cretaceous? 

Location: Head of Little Missouri.

Cerithiopsis (Forbes & Hauley) Gabb. 

(1864.) ^

Geol. Sur. Cal. Paleont., vol. 1, p. 116. Phila., 

1864. W. M. Gabb.
BOYLK.] NORTH AMERICAN MESOZ01G INVERTEBRATA. 85

Cerithiopsis Continued.

 alternata n. s. Gabl>. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 11C, pi. 21, figs. 

. 114,114 a. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous.

Location: Northeast of Martinez and Cochran's, 

east of Mount Diablo, Cal.

 moreauensis (M. & H.) Meek. 

(1876.)

Rep. tT. S. Geol. Sur. Terr., vol. 9, pp. 335-337, 

pi. 31, fig. 4, fig. 38, p. 336. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location: Moreau river. [S. Dakota.]

Cerithium [Brug.] N. & G. (1840.) 

Bull. Boy. Acad. Sci., Bruxelles, Tome 7, pt. 2, 

p. 215, BruxellPS, 1840. Nyst & Galcotti.

 sp. undt. Credner. (1870.)

Zoitflch. Deutsch. Geol. Ges., Band 22, p. 237. Berlin, 1870. IT. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

 austinense n. s. Roemer. (1888.) 

Paleont. Abhandl. Band 4, Heft 4, pp. 16, 

17, Taf. I [XXXI], fig. 12. Berlin, 1888. F. 

lloemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons creek, near Austin, Texas.

 bosqnense n. s. Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1, 1850-1860, 

pp. C96, 507. St. Louis, 1856-1860. B. F. Shumard.

Formation: Cretaceous.

Location: Near Bosque croek, Bosque county, 

Texas.

 bustamentii (Galeotti) N. &, G.

(1840.) 

Bull. Roy. Acnd. Sci., Bruxelles, Tome 7, pt. 2,

pp. 215,216, fig. 6. Bruxelles, 1840. Nyst &

Galeotti.

Formation: Jurassic. 

Location: Telmacaii, Mexico.

 cingulatum n. s. N. & G. (1840.)

Bull. Hoy. Acad. Sci., Bruxelles, Tome 7, pt. 2, 

pp. 216, 217, fig. 6. Bruxelles, 1840. Nyst & 

Galeotti.

Formation: Jurassic.

Location: Tehuacan, Mexico.

 lallierianum var. suciense n. var. 

Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 122, 

123, pi. 15, figs. 10,10a. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Sucia islands, Protection island.

 mexicanum n. s. Gabb. (1869.) 

Geol. Sur. Cal., Paleont., vol. 2, p. 263, pi. 35, fig.

8. Phila., 1869. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra do las Conchas, uear Ariveclii,

Sonora, Mexico.

Cerithium Continued.

 nebrascensis n. s.M. & H (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

125. Phila., 1857. Jleolc & Ha.yden. 

Formation: Tertiary [Cretaceous], 

Location: Near head waters of Little Missouri.

 nodosus n. s. Tuomey. (1854.)

Proc. Acad. Na». Sol. Phila., vol. 7, p. 170. Phila,

1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Alabama.

 obliterato-granosum n. s. Roemer.

(i888.)

Paleont. Abhandl. Band 4, Heft 4, p. 16, Taf. I

[XXXI], fig. 11. Berlin, 1888. F. Roemer. 

Formation: Cretaceous. 

Location: Two miles above the mouth of Bartons

'creek, near Austin, Texas.

 pilling! n. s. White. (1885.J

Bull. U. S. Geol. Sur., No. 22, p. 13, pi. 5, figs. 

3-6. Wash., 1885. C. A. White.

Formation: Cretaceous.

Location: Shore of Todos Santos bay, lower California.

 skidegatense n. s. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Fosa., vol. 1, 

pt. 3, p. 215, pi. 27, figs. 3, 3tt. Montreal. 1884. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: East end of Maud island, opposite Leading island.

 suturosum n. s. N. & G. (1840.)

Bull. Roy. Acad. Sci., Bruxelles, Tome 7, pt. 2, p. 

215, fig. 4. Bruxelles, 1840. Nyst & Galeotti. 

Formation: Cretaceous. 

Location: Tehuacan, Mexico.

 totium-sanctorum n. e. White. 

(1885.)

Bull. U. S. Geol. Sur., No. 22, p. 13, pi. 5, figs. 12 

and 13. Wash., 1885. C. A. White.

Formation: Cretaceous.

Jjocation: Shore of Todos Santos bay, Lower California.

 (?) sp. uiidet Roeraer. (1849.)

Texas, p. 414. Bonn., 1849. F. Roemer.

Formation: Cretaceous.

Location: Waterfall uear New Braunfels, Tex.

 (?) sp. uudet. Roemer. (1852.)

Kreido. von Texas, p. 38. Bonn. 1852. F. Roomer. 

Formation: Cretaceous.

Location: Waterfall of the Guadalupe below Now 

Brauufels, Tex.

 ? sp. nndet. White. (1889.)

Bull. U. S. Geo]. Sur., No. 51, pp. 62, 03, pi. 9. fig,

5. Wash., 1889 C. A. White. 

Formation: Cretaceous. 

Location: Palace camp Washington.

Ceriporasessilis (Hag.) Credner. (1870.)

ZeitRch. Deutsch. Geol. Gcs., Baud 22, p. 220.

Berlin, 1870. U. Credner. 

Formation: Cretaceous. 

Location: Brownville, N. J.
86 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Chaetetes (Fischer) White. (1880.)

Bull. U. S. Gcol. and Geogr. Sur. Terr., vol. 5, No. 

2, p. 220. Wash., 1880. C. A. White.

 ? ? diniissus n. a. White. (1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. S, No. 

2, pp. 220, 221. Wash., 1880. 0. A. White.

Formation: Cretaceous.

Location: Fossil creek, sixteen miles west of 

Greeley and six miles south of Fort Collins, Colorado.

 ? ? dimissus White. (1880.)

Twelfth Ann. Hep. U. S. Gcol. and Geogr. Sur.

Terr., pt. 1, p. 7, pi. 12, fig. Ua. Wash., 1883.

C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, sixteen miles westward

from Greeley, and six miles southward from

Fort Collins, Colorado.

Chemnitzia (d'Orb.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser.,1855- 

1858, p. 333. Phila., 1855-1858. T. A. Conrad.

 subgen. Conrad. (I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4-, 2d ser.,1858r1860, p. 287. Phila., 1858-1850. T. A. Conrad.

 cerithiformis (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 339-341, 

pi. 32, figs. lOo, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau Trading post. [S.Dakota.]

 distans n, s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser.,1855-

1858, p. 333, pi. 35, fig. 30. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Kipley, Miss.

 ? gloriosa n. s. Roomer. (1849.)

Texas, pp. 412, 413. Bonn, 1849. F. Roomer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tex.

 (?) gloriosa Roemer. (1852.)

Kreide. von Texas, pp. 40, 41, Taf. 4, fig. 12.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall of theGnadalupo below Now

Branufels, Tex.

 interrupta n. 8. Conrad. (1858.) 

 Jour. Acad. Nat. Sci., Phila., vol. 3,2(1 ser.,1855- 

1858, p. 333, pi. 35, fig. 15. Phila., 1855-1858. 

T. A. Conrad. 

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 meekana n. e. Gabb, (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1860, p.' 299, pi. 48, fig. 1. Phila., 1858-1860. 

Wm. M. Gabb.

Formation: Cretaceous.

Location: Prairie bluff, Alabama.

Chemnitzia Continued.

 occidentale n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1800, p. 391, pi. 68, fig. 10. Phila., 1858-1860.

' Wm. M. Gabb.

Formation: Cretaceous.

Location: Near the Choctaw Mission, Indian 

Territory.

 planulata Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p, ~&2. Phila.,

1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: California.

 spillmani (Con. ?) Gabb. (1864.)

Geol. Sur. Cal. Valeont, vol. 1, p. 115, pi. 19, fig.

70. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Pence's ranch, north of Oroville, Butte

county, California.

 texana (Roem.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 261. Phila.,

1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 zebra n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleout., vol.2, pp. 260.2S1,pi.35, 

fig. 5. Phila., 1869. Win. M. Gabb.

Formation: Cretaceous.

Location: Sierra de las Conchas, near Arivechi, 

Sonora, Mexico.

Chlamys (Bolton) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr.,vol. 9,pp.23-25. Wash., 

1876. F. B. Meek.

 nebrascensis (M. >& H.) Meek.

(1876.) 

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 25,26, pi. 16,

flgs.6a-c. Wash., 1876. -F. B.Meek. 

Formation: Cretaceous. 

Locatiou: Yellowstone river, one hundred and

fifty miles from its mouth.

 nebrascensis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can.Paleont., 

vol.l,pt.l,p.31. Montreal, 1885. .T.F.Whiteaves.

Formation: Cretaceous.

Location: East branch of the Poplar river, on the 

49th parallel; Old Wives creek, township 10, 

rangell, west of 3d principal meridian, Canada.

Cibota (Browne) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol 3, 2d ser.,1855- 

1858, p. 328. Phila., 1855-1858. T. A. Conrad.

 lintea n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol.3,2dser.,lS55- 

1858, p. 328, pi. 34, fig. 11. Phila., 1855-1858. T. 

A. Conrad.

Formation:' Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.
 BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 87

Cibota Continued.

 multiradiata n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., I'hila., for 1860, p. 95,pi. 2,

fig.l. Phila., 1801. Wm.M.Gabb. 

Formation: Cretaceous. 

Location: MullicaHill, New Jersey.

 multiradiata (Gabb) Whitfield.

(1884.)

MOD. U. S. Geol. Sur., vol. 9, p. 04, pi. 11, figs.

21, 22. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Mullica Hill, New Jersey.

 obesa n. s. Whitfield. (1885.)

Mon. U. S. Geol.. Sur. ,vol. 9, pp. 93, 94, pi. 11,

figs. 30, 31. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Burliugton county, Now Jersey.

 rostellata (Mort.) Whitfield. (1884.)

Mon. U. S. Geol. Sur., vol. 9, pp. 91, 92, pi. 11,

figs. 34-36. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, New Jersey.

 uniopsis (Con.) Whitfield. (1884.)

Mon. U. S. Geol. Sur., vol. 9, pp. 92, 93, pi. 11,

figs. 32, 33. Wash., 1885. It. P. Whitfield. 

Fonnation: Cretaceous. 

Location: Near Burlington, New Jersey.

Cidaris (Swains.) Shum. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 

009. St. Louis. 1856-1860. B. F. Shumard'.

 armiger (Morton) Clark. (1891.) 

Johns Ifopkins Univ. Cir., vol. 10, No. 87, p. 75.

Balto., 1891. Win. B. Clark. 

Formation: Cretaceous. 

Location: New Jersey.

 clavigera

(1870.) 

/eitscli. Deutsch. Geol. Ges., Band 22, p. 218.

Berlin., 1870. H. Orcdner. 

Formation: Cretaceous. 

Location: New Jersey.

 diatretum n. s. Morton. (1833.)

Am. Jour. Sci., 1st sor., vol. 23, p. 291. New

Haven, 1833. S. G. Morton. 

Formation: Cretaceous. ' 

Location : New Jersey.

 galeottii n. s. Desor. (1858.)

Synop. Kchinides Foss., p. 10. Paris and Wiesbado, 1858. E. Desor. 

Formation: Jurassic.

Location: Anahuac mountains, 12 leagues westnorthwest of Tchuacun, Mexico.

 hemigraiiosusn.s. Shumard. (1859.)

8. Acad. Sci., St. Louis, vol. 1, 1850-1860, pp. 

',010. St. Louis, 18.r>(i-l SCO. B. F. Shumard.

(Koen.) Ore drier.

Fori

Loci

Li

lation : Cretaceous, 

tion : Upper part of the Bluffs of Red river, 

nar county, Texas, and ten miles above the

mouth of Kiamosha creek.

 hemigranosus (Shnniard) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 38, pi. 18, figs. 2a, 6. Wash., 

1883. C. A. White.

Cidaris Con tinned.

 sceptrifera (Mant.) Crednei1 . (1870 ) 

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 218.

Berlin, 1870. II. Credncr. 

Formation: Cretaceous. 

Location: New Jersey.

 texanusn. s. Clark. (1891.)

Johns Hopkins Univ. Cir., vol. 10, No. 87, p. 75.

Baltimore, 1891. Win. B. Clark. 

Formation: Cretaceous. 

Location: Texas.

 walcotti n. s. Clark. (1891.)

Johns Hopkins Univ. Cir., vol. 10, No. 87, p. 75.-

Baltimore, 1891. Wm.B. Clark. 

Formation: Cretaceous. 

Location: New Jersey.

 ? sp. nndet. Morton. (1829.")

Jour. Acad. Nat. Sci., Phila., vol/6, 1st ser., 1827- 

1831, p. 123. Phila., 1827-1831. S. G. Morton.

Forhwtion: Cretaceous.

Location: Big Timber creek, Gloucester county, 

New Jersey.

Cidarites (Lam.) Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 75. Phila., 

1834. S. G. Morton.

 armiger n. s. Morton. (1812.)

Jour. Acad. Nat. Sci., Phila., vol. 8., 1st ser.,

1839-1842, p. 215, pi. 11, fig. 1. Phila., 1839-

1842. S. G. Morton. 

Fonnation: Cretaceous. 

Locati'on: New Jersey.

 diatretum Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 10, fig. 10.

Now Haven, 1833. S. G. Morton. 

[Described in vol. 23 as Cidaris diatretum n. s.] 

 diatretum Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 75, pi. 10, fig.

10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester, New Jersey.

 glandiferus (Goldf.) N. & G. (1840.)

Bull. Roy. Acad. Soi., Bruxelles, Tome 7, pt. H, 

p. 219, fig. 12. Bruxelles, 1840. Nyst & Galeotti.

Formation: Jurassic.

Location: Tehncan, Mexico.

 propiiiquus (Minister) N. & G. 

(1840.)

Bull. Roy. Acad. Sci., Bruxelles, Tome 7, pt. 2, p. 

218, fig. 10. Bruxelles, 1840. Nyst & Galeotti. 

Formation : Jurassic. 

Location : Tehuacau, Mexico.

 pustulosus u. e. N. & G. (1840.)

Bull. Roy. Acad. Sci., Bruxelles, Tome 7, pt. 2, 

p.21.9,fig.n. Bruxelles,1840. Nyst & Galeotti. 

Formation : Jurassic. 

Location : Tehuacan, Mexico.

 splendens n. s. Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 18-11-1843, 

pp. 132, 133. Phila., 1843. S. G. Morton.

Formation : Cretaceous.

Location: Timber creek, in Gloucester county, 

New Jersey.
88 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102

Cinulia (Gray) Gabb. (1864.)

Gcol. Sur. Cal.,p!ileonr., vol. 1, p. 111. Phila., 

18G4. W. M. Gabb.

 (Gray) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 283. Wash., 

1876. F. B. Meek.

 concinna (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Snr. Can.; Cont. Can., Paleont., vol. 1, pt, l,p.46. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Twelve miles east of White Mud river 

(or Frenchman's creek); elbow of South Saskatchewan; Old Wives' creek, township 10, 

range 11, west of 3d principal meridian: "Two 

creeks, on the Assiniboine," Canada.

 inflata(?)(Gabb) Whiteaves. (1874.) 

Geol. Sur. Canada; Eep. Prog, for 1873-1874, p.

263. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, 2%

and 2% miles up.

 matliewsonii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. Ill, pi. 19, fig.

65. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Bull's Head point, Martinez; Orestimba cation, Stanislaus county, California.

 obliqua n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol.1, p. Ill,'pi. 19, fig. 

64, 64o-c. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Tuscan Springs, Martinez; Pence's 

ranch, above Oroville; Chico creek, Texas Flat, 

Placer county; Cottonwood creek, Siskiyou 

mountains, Siskiyou county, California.

 obliqua (?) (Gabb) Whiteaves. 

(1874.)

Geol. Sur. Canada; Rep. Prog, for 1873-1874, p.

263. Montreal, 1874. J. F. Wlii leaves. 

Formation: Cretaceous. 

Location: Protection island.

 obliqua (Gabb) Whiteaves. (1879.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 2, p. 131. 

Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island; 

southwest side of Denman island; Nanaimo 

river, 2% miles up, Vancouver island; Protection, Gabriola, and Salt Springs or Admiralty 

islands; also at the Sucia islands.

 obliqua (Gabb) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 44. Wash.,

1889. C. A. White. 

Formation : Cretaceous. 

Location: Sucia and Sheep Jack islands.

 pinguis n. s. Gabb. (1864.)

Geol.Sur. Cal.,Palet>nt., vol. l,p. 112, pi. 29, figs.

221, 221a, b. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Bluffs a mile west of Martinez, Cal. '

Cinulia C ontinued.

 pusilla n. s. Whiteaves. (1884.)

Geol.and Nat. Hist. Sur.Can.; Mes.Foss., vol.1, 

pt. 3, pp. 217, 218, pi. 28, figs. 5, 5a. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South island, in Skidegate inlet.

 rectilabrum n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 264,265, pi. 35, 

flgs.10,10a. Phila., 1869. W.M.Gabb.

Formation: Cretaceous.

Location: Sierra do las Conchas, near Arivechi, 

Mexico.

 (oligoptycha) concinna (H. & M.) 

Meek. (1876.)

Rep.U. S. Geol. Sur. Terr., vol. 9, p. 284, pi. 31, figs.

6, bis,a-c. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Moreau river, S. Dakota; Yellowstone

river, Montana; on the Assiniboine river, British

America.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Canada, Rep. Prog, for 1873-1874, p. 264. 

" Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

 sp. undet. Whiteaves. (1884.)

Geol.and Nat.Hist. Sur. Can.; Mes.Foss., vol 1, 

pt. 3, p. 249. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Maud island.

Cinuliopsis n. g. Whiteaves. (1879.) 

Geol. Sur.Can.; Mes. FOBS., vol. 1, pt. 2, p. 131. 

Montreal, 1879. J. F. Whiteaves.

 typica n. s. Whiteaves. (1879.)

Geol.Surv.Can.; Mes.Foss., vol. 1, pt. 2, pp. 131, 

132, pi. 16, figs. 7, 7a, 6. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

Cirrus (Sowerby) Morton. ("1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 49. Phila., 

1834. S. G. Morton.

 crotaloides n. s. Morton. (1834.) 

Synop. Org. Rem. Cret. Gr.U. S., p. 49, pi. 19, fig.

5. Phila., 1834. S.G. Morton. 

Formation: Cretaceous. 

Location: Erie, Alabama.

Cirsotrema tenuisculptum u. s. Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 127, pi. 

16, figs. 3,3a-c.' Montreal, 1879. J.F.Whitcaves.

Formation: Cretaceous.

Location: Sucia islands.

Cladophyllia furcifera n. s. Roomer.

(1888.)

Paloont. Abhandl. Band 4, Heft 4, pp. 8,9, Taf.

1 [xxxi],figs.4«,4b. Berlin, 1888. F. Roomer. 

Formation: Cretaceous. 

Location: Two miles above the mouth of Bartons

creek, near Austin, Texas.
UOYI.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 89

Clavagella (Deshayes) Morton. (1834.)

Syuop.Org.Rem.Cret.Gr.U.S.,p.09. Pliila., 1834. 

S.G. Morton.

 armata n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., Vol. 24, pp. 129, 130, pi. 9,

fig. 11. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 armata Morton. (1834.)

, Synop. Org. Rem. Cret. Gr. U. S., p, 69, pi. 9, fig. 11.

Phila., 1834. S.G. Morton. 

Formation: Cretaceous.

Location: Near Arneytown, New Jersey; Prairie 

Bluff, Alabama.

armata (Mort.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 304.

Phila., 1862. Wm.M.Gabb. 

Formation: Cretaceous. 

Location: Now Jersey.

 armata (Mort.) Whitfield. (1885.) 

Mon.U.S. Geol. Sur., vol. 9, pp. 192,193, pi. 25,

fig. 24. Wash.,1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Walnford, Monmouthcounty,and near

New Egypt, New Jersey.

Clavatula ? californica n. s. Conrad.

(1855.)

Rep. Expl. and Sur. R. R. R. Mississippi river to 

Pacific ocean, Prelim. Geol. Rop. of W. P. 

Blake, Pal., p. 11. Wash., 1855. T. A. Conrad.

Formation : Eocene [Cretaceous].

Location : Cafiada do las Uvas.

 ? californica Conrad. (1856.)

Rep. Expl. and Sur. R.R.R. Mississippi river to

Pacific ocean, vol. 0, app., p. 322, pi. 2, fig. 11.

Wash., 1850. T. A. Conrad. 

Formation: Eocene [Cretaceous]. 

Location : Cafiada do las Uvas.

Clavellithes (Piestochllus) scarboroughl (M. & H.) Meek. 1864.

Check List Invert. Foss., N. Am. Cret. and Jur., 

Smithson. Mis. Coll., vol. 7, No. 177, p. 37. 

Wash. 1864. F. B. Meek.

Formation! : Cretaceous.

Location : Dakota.

Clavigella (Sow.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New 

Haven, 1830. S. G. Morton.

 sp. uudet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand. [Cretaceous.] 

Location: New Jersey.

Clisocolus n. g. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol 2, pp. 188,189. 

Phila., 1869. Win. M. Gabb.

 cordatus (M. & H.) Whiteaves. 

(1879.)

Geol. Sur. Can.; Mes. Foss., vol. l,pt. 2, pp. 157, 

158, pi. 18, fig. 3, 3d, b. Montreal, 1879. J. F. 

Whiteaves.

Formation : Cretaceous.

Location : Nanaimo river, Vancouver island, two 

and a quarter miles vip.

Clisocolus Continued.

 cordatus (Whiteaves) White. 

1889. 

Bull. U. S. Geol. Sur., No. 51, pp. 41,42, pi. 0,

figs. 8,9. Wash., 1889. C. A. White. 

Formation : Cretaceous. 

Location : Sucia and Sheep Jack islands.

 dubius n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleout., vol. 2, p. 189. Phila.,

18C9. Win. M. Gabb. 

Formation: Cretaceous.

 dubius (Gabb) White. (1889.)

Bull U. S. Geol. Sur., No. 51, p. 41, pi. 0, figs.

5-7. Wash., 1889. C. A. White. 

Formation : Cititaceous. 

Location : Sucia island.

Closteriscus n. g. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 306, 307. 

Wash., 1876. F. B. Meek.

 tenuilineatus (H. & M.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 308,309, pi.

19, figs. 10a, 6, and fig. 9c. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Cheyenne river [S. Dakota].

Clydonites (Hauer) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 109. Wash., 1877. F. B. Meek.

 laevidorsatus (Hauer) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 109, 110, pi. 10, fig. 7. Wash., 1877. F. B. 

Meek.

Formation: Triassic.

Location: Buena Vista cafion, North Fork, Humboldt range, Nevada.

Clypeaster (Lam.) Morton. (1830).

Am. Jour. Sci., 1st ser., vol. 17, p. 287. Now 

Haven, 1830. S. G. Morton.

 florealis n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 294. New

Haven, 1833. S. G. Morton. 

Formation: Ferruginous sand. [Cretaceous.] 

Location: Delaware.

 florealis Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 10, fig. 12. 

Now Haven, 1833. S. G. Morton.

 florealis Morton. (1834.)

Synop. Org. Rom. Cret. Gr. U. S., p. 76, pi. 3, fig. 

12, pi. 10, fig. 12. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal.

 geometricus n. s. Morton. (1833.) 

Am. Jour. Sci., 1st ser., vol. 24, p. 131, pi. 10, fig.

9. Now Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal.

 geometricus Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 76, pi. 10, fig.

9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Canal excavations of Delaware.
90 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULt. 102.

Clypeaster Continued.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 287. New

Haven, 1830. S.G. Norton. 

Formation: Cretaceous. 

Location: New Jersey.

Ccelosmilia americana n. s. Roemer. 

(1888.)

Paleont. Abhandl. Band 4, Heft 4, pp. 6, 7, Taf. 1 

[xxxi], figs. 6a, b. Berlin, 1888. F. lloemer.

Formation: Cretaceous.

location: Two miles above the month of Barton's 

creek, near Austiu, Tex.

 ? atlantica (MortJ Bolsche. (1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, p. 217. Berlin, 1870. Wilh. Bolsche. 

Formation: Cretaceous. 

Location: Brownville, N. ,T.

Columna (Perry) Meek. (1876.)

Rep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 554,555. 

Wash., 1876. F.B.Meek.

 teres (M. & H.) Meek. (1876.)

Bep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 555-550, pi. 

r 44, figs, lla, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Near Fort Union, [N.] Dakota, on the 

upper Missouri.

 teres (M. & H.) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyoming.

 teres (M. & HJ White. (1880J 

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 88. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Montana.

 teres (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Stir., p. 454, pi. 25,

fig. 15. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 vermicula(M. &H.)Mcek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 556, 557, 

pi. 44, figs. 12a, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Near Fort Union, on the upper Missouri.

 vermicula (M.&H.) White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 88. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Montana.

 vermicula (M.&H.) White. (1883.)

Third Ann. Kop. U. S. Geol. Snr., p. 454, pi. 25,

fig. 16. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 vermicula var. contraria n. var. 

Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 557. Wash., 

1876. F. B. Meek.

Formation: Cretaceous.

Location: Near Fort Union, on the upper Missouri.

Cominella (Gray) White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 22. Wash., 1889. 

C. A. White.

 lecontii n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 22, pi. 4, figs. 4 

and 5. Wash., 1889. C. A. White.

Formation: Cretaceous.

Location: Near Pence's ranch, Butte county, California.

Complanaria (subgen. Swainson) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 113. Wash., 

1876. F. B. Meek.

 cretacea n. e. Whiteaves. (1874.)

Geol. Sur. Can., Kep. Prog., for 1873-74, pp. 264, 

266,267, pi. fig. 2. Montreal, 1874. J.F.Whitcaves.

Formation: Cretaceous.

Location: Below Dodd Narrows.

 cretacea Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 156, 

157. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Below Dodd Narrows, Vancouver 

island.

Conns [Linn.] Morton. (1834.)

Synop. Org. Kern. Cret. Gr. U. S., p. 49. Phila., 

1834. S. G. Morton.

 canalis n. B. Conrad. (1858.)

Jour. Acad. Nat. Sci. Phila., vol. 3, 2d ser., 1855- 

1858, p. 331, pi. 35, fig. 22. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek,three miles north of the town 

of Kipley, Miss.

 gyratus n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 131, pi. 10, fig.

3. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Southern states.

 gyratus Morton. (1834.)

Synop. Org. Bern. Orel Gr. U. S., p. 49, pi. 10, fig.

13. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal., Palaeont., vol. 1, pp. 122, 123, pi. 

29, fig. 226. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Alizos creek, near Fort Tejon, California.

 remondii (Con.) Gabb. (1864.)

Geol. Sur. ICal., Palaeont., vol. 1, p. 122, pi. 20, 

fig. 79. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Cochran's, east 'of Mount Diablo, and 

Bull's Head point, northeast of Martinez; Clayton; San Diego; near Canada, Los Angeles 

county, California.

 sinuatus n. s. Gabb. (1864.)

Geol. Sur. Cal., Palaeont, vol. 1, p. 123, pi. 29,

fig. 227. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.
NORTH AMERICAN MESOZOIC INVERTEBRATA. 91

Coralliochaman. g. White. (1885.)

Bull. U.S. Geoi. Sur., No. 22, pp. 9,10. Wash., 

1885. 0. A. White.

 orcutti n. s. White. (1885.)

Bull. CJ. S. Geol. Sur., No. 22, pp. 10-12, pis. 1-

4. Wash., 1885. C. A. White. 

Formation: Cretaceous.

Location: Shore of Todos Santos bay, Lower California, and near the town of Wallala, Mendocino County, California.

Corbicula (Megerle) Prime. (1865.)

Mon. Am. Corbiculadte (Recent and Fossil), Smitheon. Misc. Coll. vol.|7, No. 145, pp. 2, 3. Wash., 

18C5. T. Prime.

 (Miihlfeldt) Meek. (1876.)

Rep. U.S.Geol. Sur. Terr., vol. 9, p. 161. Wash., 

1876. F. B. Meek.

 sequilateralis n. s. Meek. (1873.)

Sixth Ann. Bep. U. S, Geol. and Geogr. Sur. 

Terr., p. 495. Wash., 1873. F. B. Meek.

Formation: Cretaceous.

Location: Bear River city (Sulphur creek), Wyoming.

 aimosa (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 26, 27, pi. 

2, figs. 2-4. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Near Washington, Middlesex county, 

New Jersey; Sayrd and Fisher's brick and clay 

yards, near Say reville, New Jersey; near Woodbridge, N. J. '

 augheyi n. s. White. (1882.)

Proc. U. S. Nat. Mus., vol. 5, p. 95, pi. 4, figs. 4-6. 

Wash.,1883. C. A. White.

Formation: Cretaceous.

Location: Valley of South 1'latto river, northeastern Colorado.

 augheyi White. (1883.)

Third Ann. Hep. U. S. Geol. Sur., p. 438, pi. 21, 

figs. 4-6. Wash., 1SS3. C. A. White.

Formation: Cretaceous.

Location: Valley of the South Platto river, in 

Northern Colorado, east of the Bocky mountains.

 berthoudi n. s. White. (1882.)

Proc. U. S. Nat. M:US., vol. 5, pp. 94,95, pi. 4, figs. 

1-3. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Valley of South Platte river, northeastern Colorado.

 berthoudi White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 438, pi. 21, figs.

1-3. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location: East of the Rocky mountains in Colorado.

 cardiniaeformis n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, No. 

3, pp. 911-912. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, fifteen miles above 

its confluence with Platte river, northern Colorado.

Corbicula Continued.

 cardiniaeformis White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 169. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colorado.

 cardiniaeformis White. (1880.) 

Twelfth Ann. Bep. U. S: Geol. and Geogr. Sur.

Terr., pt. 1, p. 73, pi. 25,figs. 5n, 6. Wash., 1883.

0. A. White. 

Formation: Cretaceous. 

Location: Valley of Crow creek, fifteen milesabovo

the confluence of that creek with Platte river,

northern Colorado.

 cleburni n. e. White.. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, No.

3. p. 711. Wash., 1878. C. A. White. 

Formation: Cretaceous. 

Location : Crow creek, Colorado, about twelve

miles north of its confluence with South Platto

river.

 cleburni White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 168,169. Wash., 1979. C. A. White. 

Formation : Cretaceous. 

Location: Crow Creek valley, Colorado.

 clebnrni White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 73, 74, pi. 23, figs. lo-c. Wash., 

1883. C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, northern Colorado, about fifteen miles above the confluence 

of that creek with Platte river.

 cleburni White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 437, pi. 20,

flgs. 7-9. Wash.^1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the South Platto, Colorado.

 ? crassatelliformis n. 8. Meek.

(1871.)

Fourth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 315, 316. Wash., 1871. F. B. Meok. 

Formation: Tertiary [Cretaceous]. 

Location: Hallvillocoal mines (Wyoming].

 cytheriformis (M. & H.) Prime. 

(1865.)

Mon. Am. Corbicnladoj (Recent and Fossil), 

Smittison. Misc. Coll., vol. 7, No. 146, p. 9. 

Wash., 1865. T. Prime. 

Formation: Tertiary [Cretaceous]. 

Location: Near the mouth of the Judith river, 

Nebraska [Montana].

 cytheriformis (M. <fe H.) Meek.

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9* pp. 520, 521, 

pi. 40, figs. 5a-e. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Bad Lands of Judith river, on the 

tipper Hissouri, in Montana; mouth of Musclesliell river; from near Fort Benton, and from 

one hundred and twenty-fi^e miles below the 

same.
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUL12102-

Corbicula Continued. 

 cytheriformis (M.

(1879.)

& H.) White.

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 212. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location : Danforth hills, Colorado.

 cytheriformis (M.

" (1879.)

& H.) White.

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location: Bitter creek valley, two miles west of

Point of Rocks station, Wyoming.

 cytheriformis (M. & H.) White.

. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 219. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

 cytheriformis (M. & H.) 'White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 74, pi. 21, figs. 4a-d. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: About two miles west of Point of Rocks

station, Wyoming.

 cytheriformis (M. & H.) White. 

(1883.)

. Third Ann. Rep. U. S. Gool. Sur., p. 437, pi. 22,

figs. 1-6. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location: Upper Missouri river region.

 cytheriformis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur.Can.,Cont. Can. Paleont., 

vol. 1, pt. 1, p. 7. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Rye-grass flat, Old Man river, Canada.

 ? emacerata n. s.Whit'field. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 26, pi. 2, figs.

5 and 0. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Clay banks near Woodbridge, N. J.

 ? fracta n. s. Meek. (1871.)

Fourth Ann. Rep. U.S. Geol. and Geogr. Sur. Terr.,

pp. 314, 315. Wash., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Hallville coal mines [Wyoming].

 ? fracta var. crassiuscula n. var. 

Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 512, 513. Wash., 1873. F. B. Meok. 

Formation: Cretaceous. 

Location: Black Buttes. Wvo.

 moreauensis (M. & H.) Prime. 

(1865.)

Mon. Am. Corbiculadte (Recent and Fossil), SmithBon. Misc. Coll., -vol. 7, No. 145, pp. 7, 8. 

Wash., 1865. T. Prime.

Formation : Tertiary [Cretaceous].

Location : Near Moreau river, Nebraska [S. Dakota].

Corbicula Continu ed.

 nebrascensis (M. & H.) Prime. 

(1865.)

Mon. Am. Corbiculadre (Recent and Fossil), Smithson Misc. Coll., vol. 7, No. 145, p. 8. Wash., 

1865. T. Prime.

Formation: Tertiary [Cretaceous].

Location: Near Moreau river,Nebraska [S.Dakota].

 nebrascensis (M. & H.) Meek 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 522, pi. 43, figs.

2a, b. Wash., 1876. F.B. Meek. 

Formation: Cretaceous. 

Location: Moreau River, [S.] Dakota.

 nebrascensis (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., part 1, p. 74. Wash., 1883. C. A. White. 

Formation: .Cretaceous. 

Location: Upper Missouri river region.

 nebrascensis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 437, pl«20, figs.

12,13. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? nucalis n. s. Meek. - (1871.)

Fourth Ann. Rep. (J. S. Geol. and Geogr. Sur. 

Terr., pp. 304, 305. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Saliuu,

Kans.

nucalis Meek> (1876.)

Rep.U.S.Geol. Sur. Terr., vol.9, pp. 163, 104, pi. 

2, figs. ba-c. 'Wash., 1876. F.B. Meek.

Formation: Cretaceous.

Location: Twelve miles south west of Salina, Kansas.

 obesa n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 712, 713. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Valley of Crow creek, Colorado, fifteen 

miles north of its confluence with South Platto 

river.

 obesa White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 169. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colorado.

 obesa White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colorado.

 obesa White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., part 1, pp. 72,73, pi. 23, figs. 3a-e. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valleys of Crow and Bijou creeks,

northern Colorado.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 93

Corbicula Continued.

 obesa White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 437, pi. 23,

figs. 7-11. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the South Platte and its

tributaries, Colorado.

 obliqua n. s. Whiteaves. (1885.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, pp. 8, 9, pi. 1, flgs. 4, 4a, 6, Montreal, 1885. J. F. AVhiteaves.

Formation: Cretaceous.

Location: Bye-grass flat, Old Man river, Bow 

river, eight miles west of Blackfoot crossing; 

Upper Belly river, twenty-two miles above the 

mouth of tho Waterton, and Little Bow river, 

opposite the mouth of Snake valley, Canada.

 occidentalis (M. ,& H.) Prime. 

(1865.)

Mon. Am. CorbiculadfB (Recent and Fossil), Smithson. Misc. Coll., vol. 7, No. 145, pp. 8, 9. Wash., 

1805. T. Prime.

Formation: Tertiary [Cretaceous].

Location: Bad lands of the Judith river, Nebraska [Montana].

 occidentalis (M.& H.)Meek. (1876.)

Rop. U. S. Geol. Sur. Terr., vol. 9, pp. 521, 522, pi. 

40, figs. Ga-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Bad lands of the Judith river, Montana, on the Upper Missouri.

 occidentalis (M. & H.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr. 

Terr., pp. 208, 209. Wash., 1879. 0. A. Whito. 

Formation: Cretaceous.

Location: Yampa valley, near Canon park, Colo- 

 rado.

' occidentalis (M. & H.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 216. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, Wyoming.

 occidentalis (M. & H.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 219. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

 occidentalis (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 75, pi. 21, figs. 3<i-c. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valleys of Bitter creek and Yampa

river.

 occidentalis (M. & H.) White. 

(1883.)

Third. Ann. Rop. TJ. S. Geol. Sur., p. 437, pi. 17, figs. 

6, 7, pi. 23, figs. 1-6. Wash., 1883. C. A. AVhite. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

Corbicula Con tinned.

 occidentalis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont, Can. Faleont., 

vol. 1, pt. 1, pp. 7-8, pi. 1, figs. 3, 3 a. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: St. Mary river, two miles north of the 

49th parallel, and four miles west of the St. Mary 

river; Bow river, mouth of East Arrow-wood 

creek; Rye-Grass flat, Old Man river; upper 

Belly river, twenty-two and twenty-three miles 

above the mouth of the Waterton; Oyster creek; 

northwest branch of tho north fork of tho Old 

Man river; Red Deer river, near the 8th correction line, and forks of the Devil's Pine and Three 

Hills creeks, Canada.

 occidentalis (M. & H.) Whiteaves

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, p. 40. Montreal 1885. J. F. Whiteaves.

Formation : Cretaceous.

Location : Milk river ridge, Canada.

 occidentalis (M. & H.) Whiteaves 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, pp. 67, 68. -Montreal 1885. J. F.

 Whiteaves.

Formation : Cretaceous.

Location: North side of the Milk river, five miles 

below Pa-Kow-Ki coulee, Canada.

 pugetensis n. 8. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 60, pi. 11, fig.

8. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Carbonado, Washington.

 subelliptica (M.&H.) White. (1883.)

Third Ann. Rop. U. S. Geol. Sui., p. 437, pi. 20,

figs. 10-11. Wash., 1883. C. A. White. 

Fonnation: Cretaceous. 

Location: Upper Missouri river region.

 ? subtrigonalis n. 8. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 305-306. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Salina, Kans.

 ? subtrigonalis Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 164, 165,

pi. 2, fig. 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Salina, Kans.

 umbonella (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 438, pi. 21, 

figs. 7-10. Wash., 1883. C. A. Whito.

Fonnation: Cretaceous.

Location: East of tho Rocky mountains in Colorado.

 willisi n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 59, pi. 11, figs.

3-7. Wash., 1889. C. A. White. 

Formation: Cretaceous.

Location: Carbonado, Wilkeson (Fletts creek), 

and valley of Gruou river, Washington,
NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102

Corbicula Continued.

 ? (Astarte?) pikensis n. 8. Hill.

Ann. Bep. Geol. Sur. Arkansas, for 1888, vol. 2, 

p. 134, pi. 2, figs. 13, 13o, 14-17. Little Bock, 

1888. B. T. Hill.

Formation: Cretaceous.

Location: Throughout tho Trinity beds in Arkansas.

 [Cyrena?] securis n. e. Meek. (1873.)

Sixth Ann. Bop. U. S. Geol. and Geogr. Sur. 

Terr., pp. 494,495. Wash., 1873. F. B. Meek.

Formation: Cretaceous.

Location: Bear Biver city (Sulphur creek), Wyoming.

 (Leptesthes) oardinieeformis

White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 437, pi. 22, 

figs. 10-15. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: East of the Rocky mountains in Colorado.

 (Leptesthes) fracta CM. & H.) 

White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 169. Wash., 1879. C. A. White. 

Formation:, Cretaceous. 

Location: Crow creek valley, Colorado.

 (Leptesthes) fracta (MeekJ White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., p. 209. Wash., 3879. 0. A. White.

Formation: Cretaceous.

Location: Yampa valley, near Cation park, Colorado.

 (Leptesthes) fracta (Meek) White. 

(1879.)

Eleventh Ann. Bep. D. S. Geol. and Geogr. Sur. 

Terr., pp. 212, 213. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, Colorado.

 (Leptesthes) fracta (Meek) White. 

(1880J

Twelfth Ann. Bep. U. S. Geol. and Googr. Sur. 

Terr., pt. 1, pp. 75-77, pi. 23, figs. Za-e, pi. 21, 

fig. 5a. Wash., 1883.' C. A. White. 

Formation: Cretaceous. 

Location: Hallville, [Wyoming].

 (Leptesthes)fractd (Meek.) White. 

(1883.)

Third Ann. Bop. U.S.Geol. Sur., p. 439, pi. 20, figs.

1-6. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyoming.

 (Leptesthes) macropistha n. s. 

White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 713. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Crow creek, northern Colorado, 15 

miles above its confluence with the South Platte 

river.

Corbicula Continued.

 (Leptesthes) macropistha White. 

(1879.)

Eleventh Ann. Bep. TI. S. Geol. and Geogr. Sur.

Terr., p. 169. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley. Colorado.

 (Leptesthes) macropistha White.

(1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colorado.

 (Leptesthes) macropistha White. 

(1880.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 78, 79, pi. 23, figs. 4*-/. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valleys of Crow and Bijou creeks,

northern Colorado,

 (Leptesthes) macropistha White.

(1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 437, pi. 21, 

flga. 11-14. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: East of the Bocky mountains in Colorado.

 - ? (Leptesthes) planumboua n. s. 

Meek! (1875.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 1, No.

1, 2d ser., pp. 43-45. Wash., 1875. F. B.

Meek.

Formation: [Cretaceous.] 

Location: Two hundred miles east of Denver,

Colo.

 (Leptesthes) planumbona (Meek.) 

White. (1879.)

Eleventh Ann. Bep. TJ. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colorado.

 (Leptesthes) planumbona (Meek.) 

White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 169,170. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colorado.

 (Leptesthes) planumbona (Meek.) 

White. (1880.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 77, 78, pi. 21, figs. 2o-d. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Two hundred miles east of Denver

city, on the Kansas Pacific railroad; valleys of

Crow and Bjjou creeks, northern Colorado.

 (Leptesthes) planumbona (Meek) 

White. (1883.)

Third Ann.Bep. U.S.Geol.Sur.,p.437, pi.22, figs. 

7-9. Wash., 188.'i. C. A. White.

Formation: Cretaceous.

Location: East of the Bocky mountains in Colorado.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 95

Corbicula Continued.

 (Leptesthes) subelliptica (M. & 

H.) Meek. (1876.)

Rop. U. S. Geol. Sur. Terr., vol. 9, pp. 523,524, pi. 43.

figs.9c<-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: On Cherry crook, [S.J Dakota; and on

.Bijou crook, Colorado.

 (Leptesthes) subelliptica (M. & 

H.) White. (1879.) . 

Eleventh Ann. Rop. U. S. Geol. and Geogr. Sur.

Terr., p. 169. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colorado.

 (Leptesthes) subelliptica (M. & 

H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1S;79. C. A. White. 

Formation: Crolaceous. 

Location: Valley of Bijou creek, Colorado.

 (Leptesthes) subelliptica (M. &

 H.) White. (1880.).

Twelfth Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., pt. 1, p. 79. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri River region; valley of

Bijou creek, northern Colorado.

 (Leptesthes) subelliptica (var. 

moreauensis n. var.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 524, pi.43, figs.

la-b, 2c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location; Moreau river, [S.] Dakota.

 (Veloritina) banuisteri n. s. Meek. 

(1873.) 

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

p. 513. Wash., 1873. V. B. Meek. 

Formation: Cretaceous. 

Location:.Black Butte station, Wyoming.

 (Veloritina) cytheriformis (M. & 

H. ?) Meek. (1873.) 

Sixth Ann. Rep. U.S. Geol.and Geogr. Sur. Terr.,

p. 511. Wash., 1873. F.B.BIeek. 

Formation: Cretaceous.

Location: Point of Rocks, on Bitter creok, Wyoming.

 Veloritina (durkeei) Meek. (1877.)

Rep. Geol.Expl. Fortieth Parallel, vol.4,pt. 1, pp.

167-170, pi. 16, figs. 6o-g. Wash., 1877." F.

B. Meek.

Formation: Cretaceous. 

Location: On -Sulphur creok, near Bear rivor,

Wyoming.

 (Veloritina) durkeei (Meek) White. 

(1879.)

. Eleventh Ann.(Hop. U. S. Geol. and Geogr. Sur.

Terr., p. 242. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

Corbicula Continued.

 (Veloritina) durkeei (Meek) White. 

(1880.)

Twelfth Ann.'Rep. U, S. Geol. and Googr. Stir. 

' Terr., pt. 1, pp.,79-80. Wash., 1883. C. A.

White.

Formation : Cretaceous.

Location : Boar River valley, near the mouth of 

Sulphur creek.

 (Veloritina) durkeei (Meek) White. 

'(1883.)

Third Ann. Rep. U.S. Geol. Sur.,p.437,pi.8,figs. 

' 8-11. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location : Southwestern Wyoming and adjacent 

parts of Utah.

 (Veloritina) inflexa n. s. Moek. 

(1873.)

Sixth Ann. Rep. U. S. Gool. and Geogr. Sur. Terr., 

pp. 493,494. Wash., 1873. F. B. Meek.

Formation: Cretaceous.

Location: Near Missouri river, below Gallatiu 

city. Mont.

 sp. undet. White. (1879 )

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 212. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Dunforth hills, Colorado.

Corbis ? sp. undet. Roomer. (1849.)

Texas, p. 407. Bonn, 1849. F. Roomer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kroide. von Texas, p. 47. Bonn, 1852. F, Bociuor. 

Formation: Cretaceous. 

Location: Fredericksburg, Tox.

Corbula (Brug.) Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

150. Wash., 1857. T. A. Conrad.

 aleeformis n. 8. Gabb. (1869.)

Geol. Sur. Cal., Paloont., vol. 2, p. 177,'pi. 29, fig.

63. Phila.,1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Lower Lake village, Lake county,

California.

 bisulcata n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Korr., App. A, p. 11, pi. 2, figs. 

13, 14. T. A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greenocounty, North Carolina.

 blakei n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol.1, p. 29, pi. 5, fig. 21.

Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location : Humboldt mining region.

 carolinensis n. s. Conrad. (1875.) 

Rop. Geol. Sur. N. Carolina, vol. 1. Raleigh, 

1875. W. C. Korr., App. A, p. 11, pi. 2, fig. 15. 

T. A. Conrad. 

1'ormation: Cretaceous.

Location: Snow Hill, Greeno county, North Carolina.
96 NORTH AMERICAN MESOZOIG INVERTEBRATA. [u0Ll,. 102.

Corbula Continued.

 caudata n. s. Tuomey. (1854.)

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 170.

Phila., 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Noxubie [Mississippi],

 concinna n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 

1, pt. 3, pp. 210, 220, pi. 29, figs. 3, 3a. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Alliford bay, Skidegate 

inlet; Bear Skin bay.

 fcrassatelliformis (Meek) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

"Terr., pt. l,|p. 80. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location: Crow creek, Colorado, east of the Kocky 

mountains.

 crassimarginata (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 244, 245, 

pi. 17, figs. 14a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, [S.] Dakota.

 crassiplica n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1800, p. 394, pi. 68, fig. 25. Phila., 1858-1860.

Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Cut on the Memphis and Charleston

Railroad where it crosses the Tennessee and

Mississippi state Hue.

 crassiplica(Gabb)Whitfield. (1884).

Mou. U. S. Geol. Sur., vol. 9, pp. 178, 179, pi.

23, fig. 30. Wash.,1885. R. P. Whitfield. 

Formation; Cretaceous. 

Location: Haddonfield, N. J.

 cultriformis n. s. Gabb. (1864.)

Geol. Sur. Cal.,Paleout., vol.l, p. 149, pi. 22, fig.

122. 1'hila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: West of Martinez, California.

 dubiosa n, s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. arid Geogr. Sur.

Terr., p. 236. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalvilie, Utah.

 dubiosa White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 249. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 dubiosa White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 250. Wash., 1879. C/A. White. 

Formation: Cretaceous. 

Location: Hilliard station, Wyoming.

 elegans (Sow.) Eichwald. (1871.) 

Geog. Paleont. Bemerk.Halbins.Maug.u.Aleutischeu Inseln, pp. 133,134. St. Petersburg, 1871.

E. Eichwald. ' 

Formation: Cretaceous. 

Location: Kadiak island, Alaska.

Corbula Continued.

 engelmanni Meek. (1876.)

Rep. Expl. Great Basin Terr., Utah, p. 362, pi.

5, figs. 13a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous? 

Location: Boar river, near the mouth of Sulphur

creek.

 englemanni (Meek) White. (1879).

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 eufauleiisis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 283. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Alabama.

 foulkei n. s. Lea. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 149.

Phila., 1862. Isaac Lea. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 foulkei (Lea) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 180, pi. 23, figs. 27-

29. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 ? gregaria n. s. M. & H. (1856.)

Proc.Acad.Nat.Sci., Phila., for 1856, p. 84. Phila.,

1856. Meek & llayden. 

Formation: Cretaceous. 

Location: Yellowstoue river, 150 miles from

mouth, Nebraska [Montana].

 graysonensis n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 

603. St. Louis, 1856-1860. B. F. Shumard.

Formation: Cretaceous.

Location: Post-oak creek, near Shermau, Grayson county, Texas.

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 149,150, pi. 29,

fig. 238. Phila, 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

 hornii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p, 176, pi. 29, figs.

62«,6. Phila., 18G9. W.M.Gabb. 

Formation: Cretaceous.

 inornata n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci.,Phila.,for 1858, p. 52. Phila.,

1859. Meek & Hayden. 

 Formation; Cretaceous. 

Location: Long lake.

 inornata (M. & H.) Meek. (1876.)

Rep.U.S.Geol.Sur. Torr., vol. 9,pp.245,246,pi.

30, figs. 4a-(i. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Long lake, near Fort Pierre, [S.] Dak.

 mactriformis n. s. M. & H. (1856.)

Proc.Acad. Nat.Sci., Phila., vol.8, for 1850, p.

117. Phila., 1857. Meek & Hayden, 

Formation: Tertiary [Cretaceous]. 

Location: Fort Clark [N. Dakota],
noii.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 97

Corbula Continued.

 mactiiformis (M. & H.) White. 

(1880.) 

Twelfth Ann. Rep. U. S. Qool. and Geogr. Snr.

Terr., pt. 1, p. 80. Wash., 1883. C. A.White. 

Formation: Cretaceous.

location: Near Port Clark, in the Upper Missouri 

River region.

 mactriforinis (M. & H.) White. 

(1883.)

Third Anu. Hep. U. S. Geol. Sur., p. 442, pi. 18,

figs. 12-15. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri River region.

 mactiiformis (M. & H.) Wkiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can., Paleont., vol. 1, pt. 1, p. 27. Montreal, 1885. J. 

F. Whiteavos.

Formation: Cretaceous.

Location: Wood End depot, Souris river, Canada.

 moreauensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 83,84.

Phila., 1857. Meok <fc Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakota].

 minima (d'Orb.) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 13, 

pi. 17, figs. 4,4a. Montreal, 1871). J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island.

 nematophora n. e. Meek. (1873.)

Sixth .Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 496,497. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Near Cedar city, southern Utah.

 nematophora (Meek) White. (1875 ) 

Rep. Geogr. and jGeol. Expl. and Sur. west of 

100th meridian, vol. 4, pt. J, pp. 188,189, pi. 17, 

figs. 7a-c. Wash., 1875. C. A. White. 

Formation : Cretaceous.

Location : Plateau near the west crossing of the 

north fork of Virgin river, and elsewhere near 

the north fork of that river, Utah.

 nematophpra (Meek)White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 236. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 nematophora (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 290,291, pi. 3, figs4a-d. Wash., 1879. 

0. A. White. 

Formation: Cretaceous. 

Location: Near Cedar City, southern Utah.

 occidentalis n. s. Conrad. (1854.)

Rep. U.S. and Mex., Bound. Sur., vol. 1, pt. 2, p. 

150, pi. 6, fig. 9. Wash., 1857. T. A. Conrad. 

Formation: Eocene? [Cretaceous]. 

Location: Western Texas.

BULL. 102 7

Corbula Continued.

 oxynema n. s. Conrad. (1875.) 

Rep. Geol. Sur. N. C., vol. 1. Raleigh, 1875. VV.

C. Kerr, App. A., p. 11. T. A. Conrad. 

Formation: Cretaceous. 

Location: Cape Fear river, North Carolina.

 parilis n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 150, pi. 29, 

figs. 239, 2H9u. Phila., 1804. W.M.Gabb.

Formation: Cretaceous.

Location: Martinez to Marsh's, east of Mount 

Diablo and San Diego, Cul.

 perangulata n. s.Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.; Cunt. Can.,Paloont., vol. 1, pt. 1, pp. 9-11, pi. 1, figs. 5, 5u, b, 

pi. 2, fig. 1. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Rye-Grass flat, Old Man river; upper 

Belly river, twenty-three miles above the mouth 

of the Waterloo, and Scabby butte, seven miles 

north of the confluence of the Belly and Old 

Man rivers, Canada.

 perbrevis n. s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina,vol. 1. Raleigh, 1875. 

W. C. Kerr, App. A, p. 11, pi. 2, fig. 6. T. A. 

Conrad.

Formation: Cretaceous.

Location: Snow Hill,Greeno county, North Carolina.

 perundata n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1800, p.

116. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous"). 

Location: Mouth of the Judith [Montana],

 perundata (M. &H.) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 80. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 perundata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paloont., vol. 1, pt. 1, p. 9. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South or first branch of the Milk river, 

N. W. T., Canada.

 perundata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paleont., vol. 1, pt. 1, p. 02. Montreal, 1885. J. F. 

Whiteaves

Formation: Cretaceous.

Location: Peigan creek, township 7, range 6 west 

of 4th principal meridian, near U. S. boundary 

line, on a branch of the east fork of the Milk 

river, Canada.

 perundata (M. <fc H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paleont., vol. 1, pt. 1, p. 69. Montreal, 1885. J.F. 

Whiteaves.

Formation: Cretaceous.

Location: Creek "about fourteen miles northeastward from the most eastern of the Three buttes," 

Canada,
98 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Corbnla Continued.

 penmdata? (M. & H.) Whiteaves. 

(1885.)

Geol.and Nat. Hist. Sur. Can., Cont. Can., Paleon t., vol. 1, pt. 1, p. 80. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Rocky Spring ridge, near MacLeod, 

Benton trail, Canada.

 ? primorsa n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 148, pi. 22, figs.

120, 120a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous? 

Location; South side of Corral hollow, Alameda

count}', California.

 pyriformis (Meek) White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 pyriformis (Meek) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Googr. Sur, 

Terr., pt. 1, p. 82. Wash. 1883. C. A. White.

Formatian: Cretaceous.

Location : Peculiar to the Bear Kiver Laramie 

series, and at most of the known localities at 

which those strata are exposed.

 pyriformis (Meek) White. (1883.) 

Third Ann. Hep. U. S.Geol. and Geogr. Sur.,p. 441.

pi. 8, figs. 12-16. Wash,, 1883. C. A. White. 

Formation: Cretaceous.

Location: Southwestern Wyoming and the adjacent parts of Utah.

 striatula (Sow.) Credner. (1870.) . 

Zeitsch. Deutsch. Geol. Ges. Band 22, p. 236. Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location : Woodbury, N. J.

 subcompressa n. s. Gabb. (1860.)

Jour. Acad. Kat. Sci., Phila., vol. 4, 2d eer., 1.858- 

1860, p. 394, pi. 68, fig. 24. Phila., 1858-1860. 

Wm. M. Gabb.

Formation: Cretaceous.

Location: Two miles east of Middleton, Hardeman county, Tennessee.

 subcompressa ( Gabb ) Whitfield 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 180, 181, pi. 23,

fig. 26. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 subgibbosa n. s. Conrad. (1875.) 

Hep. Geol. Surv. N. Carolina, vol. 1. Raleigh, 1875. 

W. C. Kerr., App. A, p. 11, pi. 2, fig. 12. T. A. 

Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greeuecounty, North Carolina.

 subtrigonalis n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila.. vol. 8, for 1S50, p.

116. Phila., 1857. Meek & Haydeii. 

Formation: Tertiary [Cretaceous]. 

Location; Mouth of tUu Judith [Montana],

Corbula Continued. 

 subtrigonalis (M.

(1879.)

& H.) White.

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 170. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colorado.

 subtrigonalis (M. & H.) White.

(1879.) 

Eleventh Ann. Rep. IT. S. Geol. and Geogr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colorado.

 subtrigonalis (M. &. H.) White 

(1879.)

Eleventh. Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 209. Wash., 1879. 0. A. White.

Formation: Cretaceous.

Location: Yanipa valley near Canon park, Colorado.

 subtrigonalis (M. & H.)-White. 

(1879.) 

Eleventh Ann. Rop. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous.

Location: Bitter Creek valley, two miles west of 

Point of Rocks station, Wyoming.

 subtrigonalis (M. & H.) White. 

(1879.) 

Eleventh Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., p. 220. Wash., 1879. C. A. White. 

Formation: Crotnceous. 

Location: Black Buttes station, Wyoming.

 subtrigonalis (M. & H.) White. 

(1880.)

Twelfth Ann. Bep. TJ. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 80. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subtrigonalis (M. & H.) White. 

(1883.)

Third Ann. Rep.U.S.Geol. Survey, p. 442, pi. 19,

figs. 10-17. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subtrigonalis (M. & H.) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur., Can., Cont. Can., Paleout., vol. 1, pt. 1, p. 62. 4 Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Peigau creek, township 7, range 6, 

west of 4th principal meridian, Canada.

 subtrigonalis (M. & H.) Whiteaves. 

(1885.)

Geol. andNat. Hist. Sur., Can., Cont., Can., Paleout., vol. |1, pt. 1, p. 68. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Belly river east of Driftwood bend, 

and Belly river near its junction with the Bow
BOTLJ!.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 99

Corbula Continued.

river; South Saskatchewan, six miles below the 

mouth of Bow river; north side of Milk river, 

five miles below Pa-kow-ki Coulfie, and south 

side of Milk river, one mile above the mouth of 

Pa-kow-ki Coul6e; south side of Saskatchewan, 

one mile below the mouth of the Bow river, 

Canada.

 subundifera n. s. White. (1876.) 

Rep. Qeol. Uinta Mis., p. 129. Wash., 1875. C.

A. White. ° 

Formation: Tertiary [Cretaceous.] 

Location: Point of Rocks, Wyoming.

 subundifera White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 216. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, Wyoming.

 traakii n. s. tfabb. (1864.)

Geol. Sur. Gal., Paleont., vol. 1, p. 149, pi. 22,

figs. 121, 121a. Phi la., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas Flat, Placer county; Tuscrvn

S.jiings, Tehama county; Pence's Ranch, Butte

county, California.

 traskii (?) (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can., Mes. FOSB., vol. 1, pt. 2, p. 138, 

pi. 17, fig. 3. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Northwest side of Horuby island.

 tropidophora n. s. Meek. (1873.)

Sixth Ann. Rep. U. S. Gool. and Geog. Sur Terr.,

pp. 614,515. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Point of Hocks, Wyoming.

 tropidophora (Meek) White. 

(1880.)

Twelfth Ann. Rep. U.S.Geol. and Geog. Sur. Terr., 

pt. 1, p. 80. Wash., 1883. C. A. White.

Formaation: Cretaceous.

Location: Crow creek, Colorado, east of the 

Rocky mountains.

 tuomeyi n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

604. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Grayson county, four and u half miles

north of Sherman, Tex.

 undifera n. s. Meek. (1873.)

Sixth Ann. Hep. U. S. Geol. and Geog. Sur. Terr.,

pp. 513,514. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Rock Springs station, Wyoming.

 undifera (Meek) White. (1879.) 

Eleventh Ann.Rep.U.S.Geol.and Geog. Sur.Terr.,

p. 213. Wash., 1879. C. A. SVhite. 

Formation: Cretaceous. 

Location: Daiiforth Hills, Colorado.

Corbula Contin ued.

 undifera (Meek) White. (1879.)

Eleventh Anu. Jtep. U. S. Geol. and Geog. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Locution: Rock Springs, Wyoming.

 undifera (Meek) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geog. Sur.

Terr., p. 210. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyoming.

 undifera (Meek) White. (1880.) 

Twelfth Ann. Rep.U.S.Geol.andGeog.Sur. Terr., 

pt. 1, pp. 80, 81, pi. 29, figs. 4a-/. Wash., 

1883. C. A. White. 

Formation: Cretaceous. 

Location: Rock Springs station, Wyoming.

 undifera (Meek) White. (1883.)

Third Ann. Rep. U. 8. Geol. Sur., p. 442, pi. 18, 

figs. 6-9. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Valley of Bitter creek, southern 

Wyoming, and Yampa river, northwestern 

Colorado.

 undifera var. subundifera n. var.

White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt 1, pp. 81, 82, pi. 29, figs. 5a-c. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, Wyoming.

 undifera var. subundifera White. 

(1883.)

Third Ann. Rep. TJ. S. Geol. Sur., p. 442, pi. 18, 

figs. 10,11. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Valley of Bitter creek, southern Wyoming.

 ventricoaa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phlla., for 1856, p. 83.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakata].

 (Anisorhynchus ?)engelmanni 

Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 174,175, pi. 17, fig. 1, la. Wash., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: Bear river, mouth of Sulphur creek, 

Wyoming.

 (Anisorhynchus) pyriforrnis Meek. 

(1876.)

Rep. Expl. Great Basin, Terr. Utah, pp. 361, 362, 

pi. 5, figs. 9, 10. Wash., 1876. F. B. Meek.

Formation: Cretaceous?

Location: Bear river, near the mouth of Sulphur 

creek.

 (Anisorhynchus) pyriformis Meek.

(1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 170-174, pi. 17, figs. 2o-cl. Wash., 1877. F. 

B. Mouk.

Formation: Cretaceous.

Location: Sulphur creek, near Bear river, Wyoming.
100 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Corbula Continued.

 (Azara) engelmanni n. s. Meek. 

(1870.) 

Proc. Am. Philos. Soc., vol. 11,1869-1870, p. 431.

Phila., 1871. F. B. Meek. . 

Formation: Tertiary [Cretaceous]. 

Location: Limestone hill, Bear river [Wyoming].

 (Azara) pyriformis n. s. Meek. 

(1870.)

Proc. Am. Philos. Soc., vol. 11,1869-1870, p. 431.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Limestone hill, Bear river.

 (Azara) pyriformis var. concentrica n. var. Meek. (1870.) 

Proc. Am. Philos. Soc., vol. 11, 1869-1870, p. 431.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Limestone hill, Bear river.

 (Pachyodon) mactriformis (M. & 

H.) Meek. (1876.)

Bep. U. S. Geol. Stir. Terr., vol. 9, pp. 628, 529,

pi. 43, figs. 7a-/. Wash., 1876. F. B. Meek. 

Formation: Lower Eocene ? [Cretaceous]. 

Location. Fort Clark, [N.] Dakota, on the Upper 

Missouri.

 (Pachyodon) perundata (M. &H.) 

Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 530, 531, pi.

40, figs. Ja-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous ? 

Location: Mouth of Judith river, Montana.

 (Pachyodon) subtrigonalis (M. & 

H.) Meek. (1876.)

Eep.U.S.Geol.Sur.Terr., vol. 9, pp. 529,530, pi. 

40, figs. 3a, 6. Wash., 1876. P. B. Meek,

Formation: Cretaceous ?

Location: Mouth of Judith river, Montana.

 (Potamomya?) conceiitrica n. B. 

Meek. (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 313.

Phila., 1861. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Bear river, lat. 40° 12' north, long. 110° 

52' west.

 (Potamomya?) engelmanni n. s. 

Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 313.

Phila., 1861. F. B. Meek. 

Formation: Tertiary [Cretaceous], 

Location: Bear river, lat. 40° 12'north, long. 110°

62' west.

 (Potamomya?) pyriformis n. s. 

Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, pp. 312,313.

Phila., 1861. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Bear river, lat. 40° 12' north, long. 110°

02' west.

Corbula Continued.

 n. s. Hill. (1889.)

Geol. Sur., Texas, Bull. No. 4, p. 16. Austin, 1889.

E. T. Hill.

Formation: Cretaceous. 

Location: Gillespie county, Texas.

 sp. undet. Owen. (1860.)

Second Hep. Geol. Bee., Arkansas, pi. 8, fig. 1.

Phila., 1860. D.D.Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 sp. undet. Meek. (1877.")

Bep. Geol. Bxpl., Fortieth Parallel, vol. 4, pt. 1,

pp. 150,151, pi. 14, fig. 2. Wash., 1877. F. B.

Meek.

Formation: Cretaceous. 

Location: Coalvillo, Utah.

Corbulamella n. g. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, pp. 142,143. 

Phila., 1858. Meek &*Hayden.

 gregaria M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 143.

Phila., 1858. Meek & Hay den. 

Formation: Cretaceous. 

Yellowstone river, Nebraska [Montana].

 gregaria (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 247, pi. 17,

figs. ISa-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location. On the Yellowstone river, Montana.

 gregaria (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paleont., vol. 1, pt. 1, p. 80. Montreal, 1885. J.F. 

Whiteaves.

Formation: Cretaceous.

Location: West flank of West Butte, Montana, 

in the Sweet Grass hills, near the international

boundary line.

Cordiera (Renault). Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, ;p. 93. Phila., 

1864. W. M. Gabb.

 microptygma n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 93,94, pi. 28,

fig. 203. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, California.

 mitraeformis n. s. Gabb. (1869.) 

Geol. Sur. Cal., Paleont., vol. 2, pp. 153,154, pi.

26, fig. 32. Phila., 1869. .W. M. Gabb. 

Formation: Cretaceous. 

Location: Colusa county, near the Hot Sulphur

springs, California.

Corimya (Agassiz) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 170. Wash., 

1885. B. P. Whitfield.

 tenuis n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 170,171, pi, 23, 

figs. 9-11. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Upper Freehold and Marshallville, 

N. J.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 101

Coroceras n. g. Hyatt. (1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 107,108. Wash., 1877. Alphcus Hyatt.

Crassateila [Lam.] Mortem. (1834.)

Synop. Org. Rom. Crot. Gr. U. S., p. 60. Phila., 

1834. S. G. Morton.

 (Lam.). Meek. (1876.)

Eep. U. S. Gcol. Siir. Terr., vol. 9, p. 116. Wash., 

1870. F. B. Meek.

 alta Courad. (1855.)

Kep. Expl. and Sur. B. 11. R. Mississippi river to

Pacific Ocean, App. Prelim. Geol. Rep. of W. P.

Blake, Pul., p. 9. Wash., 1855. ' T. A. Conrad. 

Formation: Koceno [Cretaceous], 

Location: Canada do las Uvas.

 alta Conrad. (1856.)

Hep. Expl. and Sur. 11.11.11. Mississippi river to

Pacific ocean,vol. 5, App., p. 321. AVush., 1850.

T. A. Conrad.

Formation: Eocene [Cretaceous]. 

Location: Canada do las Uvas.

 cimarronensis n. e. White. (1879.)

Eleventh Ann. Rep. U. S, Geol. and Geogr. Sur.

Ter., pp. 287, 288, pi.5, figs. 3u-c. Wash.,1879.

C. A. White. 

Formation: Cretaceous. 

Location: Cimarron, N. Mex.

 compacta u. s. Gabb. (1869.)

Geol.Sur.Gal., Paleont., vol.2, p. 190, pi. 30, fig.

85. Phila., 1809. W.M.Gabb. 

Formation: Cretaceous. 

Location: Marti uoz, Gal.

 conradi n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 209,210, pi. 28, 

figs. 1-5. Wash., 1885. R.P. Whitfield.

Formation: Cretaceous.

Location: Shark river, near New Egypt, and at 

Squankum, N. J.

 cuneata (Gabb) WMtfield. (1885.)

Mou. U. S.Geol. Sur., vol. 9, pp. 118, 119, pi. 17,

figs. 18-20. Wash.,1885. R. P. AVhitfield. 

Formation: Cretaceous. 

Location: Monmoutb, N. J.

 delawarensis n. s. Gabb. (1860.)

Jour.Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858- 

1800, p. 303, pi. 48, fig. 21 [20J. Phila., 1858-1800. 

Wm. M. Gabb. 

 Formation: Cretaceous.

Location: Deep cut, Delaware and Chesapeake 

canal.

 delawarensis (Gabb) Whitfield. 

(1885.)

Mon. U. S.Geol.Sur., vol.9, p. 119. Wash., 1885.

R. P. Whitfiold. 

Formation: Cretaceous.

 delawarensis (Gabb) Whitfield. 

(1885.)

Mou. U. S. Geol. Sur., vol. 9, pp. 210,211, pi. 27, 

flgs.14,15. Wash., 1885. R.P. AVhitfield.

Formation: Cretaceous.

Location: Mostly from the pits of John Irons, 

New Egypt, and other places near by, and also 

from Poke hill, New Jersey.

Crassateila Continued.

 eufalensis n. s. Gabb. (1860.)

Jour.Acad. Nat. Sci., Phila., vol.4, 2d ser., 1858- 

1860, p. 394, pi. 68, fig. 26. Phila., 1858-1860. 

AVm. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Alabama.

 evansii n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., pp. 383, 

384, pi. 1, figs. 9a-e. Cambridge and Boston, 

1855. Hall & Meek.

Formation: Cretaceous.

Location: Sago creek.

 ? exigua n. B. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halbins. Maug. u. Aleutischou Inselii, p. 179, Taf. 16, figs. 30, 31. St. 

Petersburg, 1871. E. Bicbwald.

Formation: Cretaceous.

Location: Alaska.

 grandis u. B. Gabb. (1864.)

Geol. Sur. Cal., Paleout., vol. 1, p. 181, pi. 24, 

fig. 163. Phila., 1804. AV. M. Gabb.

Formation: Cretaceous.

Location: Near Clayton; Alizos creek, near Canada do las Uvas, California.

 grandis Gabb. (1869.)

Geol. Sur. Cal., Paleout, vol. 2, p. 189. Phila.,

1869. AV. M. Gabb. 

Formation: Cretaceous.

 ligeriensis (d'Orb.) Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, "p. 50,

[pi. 1J, fig. 10. Phila., 1872. T. A. Conrad. 

Formation: Cretaceous.

 liueata n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8,1861-1862, p.

201. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: NearCorsicaua, Navarrocounty, Texas,

 liiitea u. s. Courad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 279, pi. 40, fig. 6. Phila., 1858-1860, 

T. A. Conrad. 

 Formation: Cretaceous. 

Location: Alabama.

 littoralis n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 6, Phila., 1869-1870, p.41,

pi. 1, fig. 3. Phila., 1870. T. A. Conrad. 

Formation: Eoceno [Cretaceous]. 

Location: Shark river, New Jersey.

 littoralis (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 212, 213, pi. 28,

figs. 6, 1. Wash., 1885. R. P. Whitfteld. 

Formation: Cretaceous.

Location: Shark river and Squankum, and doubtfully from Farmiugdale, N. J.

 monmouthensis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol.4,2d ser., 1858- 

1800, pp. 302,303, pi. 48, fig. 20 [19]. Phila. 

1858-1800. AVm. M. Gabb.

Formation: Cretaceous.

Location: Monmouth and Burlington counties, 

New Jersey.
102 NORTH AMERICAN MESOZOIC INVERTEBRATA. [HULL. 102.

Crassatella Continued.

 monmouthenais (Gabb) Whitiield. 

(1885.)

Mon. U. S. Gool. Sur., vol. 9, i>p. 119, 120, pi. 17,

figs, 21,22. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Monmouth, N. ,T.

 ? parvula n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1801-1862, p.

202. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bed river, Faun in county, Texas.

 prora n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 43,

pi. 1, fig. 8. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 prora (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 120-121, pi. 17,

figs. 10-11. Wash., 1885. B. P. Whitfield. 

Formation: Cietaceous. 

Location: Crosswicks, N. J.

 pteropsis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sur.,1858- 

1860, p. 279, pi. 46, fig. 9. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Mississippi.

 pteropsis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860., p. 395, pi. 68, fig. 28. Phila., 1858-1860. 

Wm. M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tennessee, and Eufaula, Ala.

 pteropsis (Gabb, not Con.) Conrad.

(1869.)

Amer. Jour. Conch., vol.5, Phila., 1869-1870, pp.

47-48. Phila., 1870. T.A.Conrad. 

Formation: Cretaceous. 

Location: Tennessee and Alabama; H addon field,

N. J.; Mississippi.

 pteropsis Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 50, pl.l,

fig. 1. Phila., 1872. T.A.Conrad. 

Formation: Cretaceous.

 pteropsis ? Conrad. (1875.)

Bep. Geol. Sur. N. Carolina, vol. 1. Baleigh, 1875. 

W. C. Kerr., App. A, p. 6, pi. 1, fig. 25. T. A. 

Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Carolina.

 pteropsis (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 310. 

Phila., 1876. Wm. M. Gabb.

Formation: Cretaceous.

Location: Pataula creek, Georgia; North Carolina.

 rhombea n. B.. Whitfleld. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp.213, 214, pi. 27

figs. 16-19. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: New Egypt and Squankum, N. J.

Crassatella Continued.

 ripleyaiia n. s. Conrad. (1858.)

Jour. Arad. Nat. Sd., Phila., vol.3,2d sor., 1855- 

1858, p. 327, pi. 35, fig. 3. Phila., 1855-1858. T. 

A. Oourad.

Formation: Cretaceous.

Location: Owl creek, 3 miles north of the town of 

Bipley, Miss.

 ripleyana Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 50 [pi. 1],

fig. 7. Phila., 1872. T. A. Conrad. 

Formation: Cretaceous.

 shumardi 11. s. Meek. (1876.)

Bep. Expl.Exped. Santa Fe, N. Mex., to junction 

of Grand and Green rivers, pp. 127, 128, pi. 2, 

figs. 7n-c. Wash., 1876. F. B. Meek.

.Formation: Cretaceous.

Location: Pope's Well.

 subplana n. B. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2,2d.ser., 1850- 

1854, p. 274, pi. 24, fig. 9. Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Arneytown, N. J.

 subplana (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 121, 122, pi. 18.

figs, 14-16. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Bruere's pits, on Crosswicks creek,

near Walnford, and near Cream Bidge, New

Jersey.

 subplana ? (Con.) Hill. (1889.)

Geol. Sur. Texas, Bull. No. 4, p. 11. Austin,

1889. B. T. Hill. 

Formation: Cretaceous. 

Location: Two miles north of Webberville, Tex.

 subquadratan. s. Whitfleld. (1877).

U. S. Geogr. and Geol. Sur. Rocky Mt. region ;

Prelim. Bep. Paleout. Black Hills, p. 34.

Wash., 1877. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On Cheyenne river [S. Dakota].

 subquadrata Whitfleld. (1880.)

Bep. Geol. Black Hills of Dakota, pp. 412, 413, 

pi. 11, fig. 12. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river [S. Dakota].

 transversa n. s. Gabb. (1861,)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 364,

365. Phila., 1862. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 transversa (Gabb) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 122, 123, pi. 17,

figs. 16, 17. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: New Jersey.

 tuscaiia (Gabb) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 39, 40, pi. 6,

figs. 2-4. Wash., 1889. C. A. White. 

Formation: Cre'tacoous. 

Location: Sucia and Waldrou islands.
T,

NORTH AMERICAN MESOZOIC INVERTEBRATA. 103

Crassatella Continued.

 vadosa n. s. Morton. (1834.)

Synop. Org. Rom., Grot. C!r. U. S., p. GO, pi. 13,

fig. 12. 1'liila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie Bluff1, Alabama.

 vadosa (Morton) Gabb. (1876.)

rroc. Acad. Nat. Sci., Phila., for 1870, pp. 310,311.

Pliila., 1876. Wm. M. Gabb. 

Formation: Cretaceous.

 vadosa (Mort.) Whitfield. (1885.)

Mon. U. S. Gcol. Sur., vol. 9, pp. 116,117, pi. 17 

figs. 12-15. Wash., 1885. R. P. Wliitlielcl.

Formation: Cretaceous.

Location: Holmdel, Freehold, and Burlington, 

N. J.

 uvasana n. 8. Conrad. (1855.)

Rep. Expl. and Sur. R. R. R. Miss. River to Pacific Ocean. App. Prelim. Geol.,llep. of W. P. 

Blake. Pal., p. 9. Wash.,1850. T.A.Conrad.

Formation: Eocene [Cretaceous].

Location: Cafiada de las Uvas.

 uvasana Conrad. (1856.)

Rep. Expl. and Sur. R. R. R. Bliss, lliver to Pacific Ocean, vol. 5, App., pp. 320, 321, pi. 2, 

fig. 5. Wash., 1856. T. A. Conrad.

Formation: Eocene [Cretaceous],

Location: Cafiada do las Uvas.

 sp. undet. Owen. (1860.)

Second Rep. Geol. lice., Arkansas, pi. 8, fig. 5.

Phila., 1800. IX D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 sp. undet. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., tor 1876, p. 311.

Phila., 187C. Wm. M. Gabb. 

Formation : Cretaceous, 

Location : Pataula crook, Georgia.

 (Pachythserus) carolinensis n. s. 

Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1875, 

W. C. Kerr., App. A, p. C, pi. 2, fig. 24. T. A. 

Conrad.

Founation : Cretaceous.

Location: Snow Hill, Greeiie county, North 

Carolina.

 (Pachythaerus) evansi (H. & M.) 

Meek. (1876.)

Hep. U.S.Geol.Sur. Terr., vol. 9, pp. 117,118, pi.

17, figs. Ga-d. AVash., 187G. F. B. Meek. 

Formation: Cretaceous. 

Location : Near Sage creek, on the Cheyenne [S.

Dakota].

Crassatellina n. g. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 300,301. Wash., 1871. F. B. Meek.

. oblonga n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Googr. Sur.

Ton-., p. 301, figs. A and B text. Wash., 1871.

F. B. Meek.

Formation: Cretaceous. 

Location: TwelvemilessouthweistofSalina, Saline

county, Kansas.

Crassatellina Continued. "*

 oblonga Meek; (1876.)

Rep. U. S. Gcol. Sur. Terr., vol. 9, pp. 120,121, 

pi. 2, figs3a-c. Wash., 1876. F. B. Meek.

Formation : Cretaceous.

Location: Twelve miles southwest of Salina, Saline county, Kansas.

Crenella (Brown) Conrad. (1860.)

 Jour. Acad. Nut. Sci., Phila., vol. 4,2d. sor.,1858- 

1860, p. 281. Phila., 1858-1860. . T. A. Conrad.

 (Brown) Meek. (1876.)

Rep. U. S. Gcol. Sur. Terr., vol. 9, p. 75. Wash., 

1870. F. B. Meek.

 concentrica n. 8. Gabb. (1864.)

Geol. Sur. Gal., Paleout., vol.1, p.186, pi. 24, fig.

1G9. Pliilu., 1804. W.M.Gabb. 

Formation: Cretaceous. 

Location: Marline/, Gal.

 elegantula n. s. M. & H. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 441,442.

Phila., 1802. Meek & llayden. 

Formation: Cretaceous. 

Location: Deer creek, near north branch Platto

river [Wyoming]; Yellowstone river, Nebraska

[Montana].

 : elegantula (M. & H.) Meek. (1876.)

Rep. U.S.Gcol.Sur. Terr.,vol. 9,pp. 75,76, pi.28, 

figs. 6o-c. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Deer creek, near NorJJi Platte [Wyoming].

 elegantula (M. &H.)Wkite. (1879.)

Eleventh Ann. Rep.U. S. Geol. and Geogr. Sur. 

Terr., p. 181. Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Valley of Little Thompson creek, Colorado.

 ? parvula n. 8. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can.,Paleout., 

vol. 1, pt. 1, p. 57, pi. 9, fig. 1. Montreal, 1885. 

J. F. Whiteavos.

Formation: Cretaceous.

Location: Milk River ridge, Canada.

 serica n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1800, p. 281, pi. 46, fig. 23. Phila., 1858-1860. 

T.A.Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

Crescis n. g. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862- 

1863, p. 177. Phila.,1862,1863. Gabb & Horn.

 labiata n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phil., vol. 5, 2d ser., 1862- 

1863, pp. 177, 178 [pi, 21], fig. 69. Phila., 1862- 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica Hill and at Timber creek, 

New Jersey.

Criocardium n. subgen. Conrad. (1870.)

Am. Jour. Conch., vol 6, Phila., 1870-1871, p.76. 

Phila,, 1871. T. A. Conrad.
104 NORTH AMERICAN MESOZOlC INVERTEBRATA.

Criocardium Continued.

 (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 214. Wash., 

1885. R. P. Whitfield.

 nucleolus n. s. Whitfleld. (1885J

Mon. U. S. Gcol. Sur., vol. 9, pp. 214, 215, pi. 28, 

figs. 10, 11. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Buckelew and Corlisspits, at Farmingdale, N. J.

Crioceras (d'Orb.) Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p. 

266. Phila., 1856. T. A. Conrad.

 latus n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp.76, 77, pi. 15, 

figs. 25, 25a; pi. 14, flg. 256. Phila., 1864. 

W. M. Gabb.

Formation: Cretaceous.

Location: Near Weaverville, in the Trinity river, 

Trinity county, California, from a bowlder.

 percostatus n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 77, 78, pi. 16, 

fig. 26, pi. 17, fig. 26a. Phila., 1864. W. M. 

Gabb.

Formation: Cretaceous.

Location: North fork of Cottonwood creek, Arbuckle's diggings, Shasta county, on the shore 

of the straits of Carquines, west of Martinez, 

Cal.

 (Ammonceras) conradi (Mort.) 

Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p.366.

Phila., 1856. T. A. Conrad. 

Formation: Cretaceous. 

Location: Walnford, Ocean county, New Jersey.

 (Ancyloceras?) remondi n. s. Gabb. 

(1864.) 

Geol. Sur. Cal., Paleont, vol. 1, pp. 75,76, pi. 14,

figs. 24, 24a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: North fork of Cottonwood creek, California.

Cristellaria (Lam.) Reuss. (1861.)

Math.-Naturw. Cl. Kaiserl. Akad. Wiss. Sitzungsb., 1861, Band xliv, p. 335. Wien, 1862. 

A. E. lleuss.

 alta Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 37. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 baylei n. s. Reuss. (1861.)

Math-Naturw. Cl. Kaiserl. Akad. Wiss. Sitzungsb., 1861, Band XLIV., Taf. vii, fig. 7. 

Wieu, 1862. A. E. Reuss.

Formation: Cretaceous.

Location: New Jersey.

 intermedia var. Reuss. ' (1861.)

Math.-Naturw. 01. Kaiserl. Akad. Wiss. Sitzurigsb., 1861, Band XIJV, p. 336, Taf. viii, fig. 

2. Wien, 1862. A. E. Reuss.

Formation: Cretaceous.

Location: New Jersey.

Criocardium Continued.

 rotulata (?) (d'Orb.) Schlumberger. 

(1882.)

Jour. Cincinnati Soc. Nat. Hist., vol. 5, p. 119, pi. 5, 

figs. 2,2a. Cincinnati, 1882. C. Schlumberger. 

Formation: Cretaceous. 

Location: Near Livingston, Ala.

 sp. undet. Lyell. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, p. 64,

figs, b and c. London, 1845. Charles Lyell. 

Formation: Cretaceous. 

Location: Timber creek, New Jersey.

Crypta (Humph.) Gahb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 136. Phila., 

1864. W. M. Gabb.

 ( Spirocrypta) pileum n. s. Gabb. 

(1864.) 

Geol. Sur. Cal., Paleont., vol. 1, p. 137,.pi. 29, figs.

233,233a-6. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

Cryptorhytis n. subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 356. Wash., 

1876. F. B. Meek.

Cteiioides (Klein.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 329. Phila., 1855-1858. T. A. Conrad.

 acutilineata n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 329, pi. 34, fig. 2. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 denticulicosta n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., fur 1861, p. 327.

Phila., 1862. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Tennessee.

 squarrosa n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Pliila., for 1861, p. 366.

Phila., 1862. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Alabama.

Cucullsea (Lam.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vo'. 17, p. 285. New Haven, 1830. S. G. Mortou.

 (Lam.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 84. Wash., 

1886. F. B. Meek.

 antrosa n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 65, pi. 13, fig

6. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

 cap ax n. 8. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3,2d ser., 1855- 

1858, p. 328, pi. 35, fig. 2. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.
BOYLE.] NORTH AMERICAN MES020IC INVERTEBRATA. 105

Cucullaea Continued.

 exigua n. s. M. & H. (1856.)

Proc. Acad. Nat. Scl., Phila., for 1856, pp. 275, 

276. Phila., 1857. Meek & Hayden.

Formation: Cretaceous.

Location: Mouth of Milk river, Nebraska [Montana].

 haguei n. s. Meek. (1870.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 134,135, pi. 12, figs. 1, la, b. Wash., 1877. 

F. B. Meek.

Formation: Jurassic.

Location: Weber canon, Wasatch range, Utah.

 increbescens n. e. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 65, pi. 14, figs. 5,

6. Wash., 1889.* C. A. White. 

Formation: J*iirassic. 

Location: Kialagvic bay, Alaska.

 inermis u. s. Gabb. (1869.)

Geol. Sur. Gal., Paleont., vol. 2, pp. 271, 272, pi.

36, fig. 18. Phila., 1869. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra do las Conchas, near Arivechi,

Sonora, Mexico.

 insularisn. s. Eichwald. (1871.) 

 Geog. Paleont. Bemerk. Halbins. Mang. u. Aleutischen Inselu, p. 108, Taf. 15, figs. 6,7. St. 

Petersburg, 1871. E. Eichwald. 

Formation : Cretaceous. 

Location: Alaskan peninsula.

 maconensis n. s. Conrad. (I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858- 

1860, p. 281, pi. 47, fig. 20. Phila., 1858-1860. 

T. A. Conrad.

Formation : Cretaceous.

Location : Clumennugga ridge, Macon county, 

Alabama.

 mathewsonii n. 8. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 195,196, pi. 31,

fig. 266. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Martinet ; Clayton, Cal.

 millestriata n. s. Shumard. (1861.) 

Proc. Boston Soc. Nat. Hist., vol. 8, 1801-1862, p.

202. Boston, 1862. B. F. Shumard. 

Formation : Cretaceous. 

Location : Bed river, Lamar county, Texas.

 nebrascensis n. s. Owen. (1852.)

Eop. Geol. Sur. Wis., Iowa, Minn., p. 582, pi. 8, 

figs. 1, la. Phila., 1852. D. D. Owen.

Formation : Cretaceous.

Location: Fox hills, between-the Cheyenne and 

Moreau rivers [S. Dakota],

 neglecta n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 326.

Phila., 1862. Wm. M. Gabb. 

Formation : Cretaceous. 

Location : New Jersey.

 terminalis n. s. Conrad. (1857.) 

Hep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2,

p. 148, pi. 4, figs. 2a, 6. Wash., 1857. T. A.

Conrad.

Formation : Cretaceous. 

Location: [Texas.]

Cucullaea Continued.

 tippana n. 8. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 328, pi. 35, fig. 1. Phila., 1855-1858. 

T. A. Conrad.

Formation : Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 transversa n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 326.

Phila., 1862. Wm. M. Gabb. 

Formation : Cretaceous. 

Location : Arneytowu ? N. J.

 truncata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 196, pi. 25, fig. 

182. Phila., 1804. W. M. Gabb.

Formation : Cretaceous.

Location: Curry's; south of Mount Diablo; Tuscan springs, Tohama couuty ; Benicia ; Martinez ; Texas Flat, Placer county ; many points 

in the coast range, on the east side between 

Mount Diablo and Pacheco's pass, California; 

Jacksonville, Oregon.

 truncata (Gabb?) White. (1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 38, 39. Wash.,

1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

 vulgaris n. s. Morton. 1830.

Am. Jour. Sci., 1st ser., vol. 17, p. 285. New

Haven, 1830. S. G. Morton. 

Formation: [Cretaceous]. 

Location: United States.

 vulgaris Morton. (1830.)

Am. Jour. Scl., 1st ser., vol. 18, pi. 3, fig. 21. 

New Haven, 1830. S. G. Morton.

 vulgaria Morton. (1830.)

Jour. Acart. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 199. Phila., 1827-1831. S. G. Morton. 

Formation : [Cretaceous.]

 vulgaris Morton. (1834.)

Synop. Org. Bern. Cret. Or. U. S., pp. 64,65, pi. 3, 

fig. 8; pi. 13, fig. 5. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

 vulgaris (Mort.) Emraons. (1858.) 

Eep. N. Carolina Geol. Sur., p. 278, fig. B. Raleigh, 1853. E. Emmons. 

Formation: Cretaceous. 

Location: Black Hock, on the Cape Fear, North

Carolina.

 vulgaris (Morton) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 320.

Phila., 1802. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 (Idoiiearca?) cordata (M. & H.) 

Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 89,90, pi.

29, figs. Ga, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moroau river and Long lake [S.Dakota.].
106 NORTH AMERICAN WESOZOIG INVERTEBRATA. [BULL. 102.

Cucullaea Continued.

 (Idonearca) uebrascensis (Owen). 

Meek. (1876.) 

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 88,89, pi.

29, figs. 5a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fox hills and Moreau river [S.Dakota].

 (Idonearca) shumardi (M. & H.) 

Meek.' (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 80,87, pi.

28, figs. 15a-<7, pi. 29, fig. 4. Wash., 1S7C. F. B.

Meek.

Formation: Cretaceous. 

Location: Moreau river, Fox hills, Long lake,

etc.

 (Idonearca) truncata (Gabb) Whiteaves. (1879.)

Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 2, pp. 

165-167, pi. 19, figs. 2, 2a. Montreal, 1879. J. 

F. Whiteaves. 

Formation: Cretaceous.

Location: West side of Hornby island, Gabriola 

island, Nauainio river, two miles and a half up, 

and Northwest bay, Vancouver island.

 (Idonearca) sp. undet. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 

1, pt. 3, p. 2il5. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: East end of Maud island.

 (Trigonarca?) obliqua n. 8. Meek. 

(1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp.

148, 149, pi. 14, figs, la, 6. Wash., 1877. F. B.

Meek. 

Formation: Cretaceous.

Location: East Canon creek, Wasatch range, Utah.

 (Lam.) Say. (1820.) 

Am. Jour. Sci., 1st ser.-, vol. 2, pp. 44, 45. New

Haven, 1820. Thomas Say. 

Formation: [Cretaceous.] 

Location: New Jersey.

 sp. undet. Roomer. (1849.)

Texas, pp. 403, 404. Bonn, 1849. F. Boemer.

Formation: Cretaceous.

Location: Waterfall, near New Braunfcls, Tex.

 sp. undet. Roemer. (1849.)

Texas, p. 404. Bonn, 1849. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide. vou Texas, p. 53. Bonn, 1852. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide. von Texas, p. 52, Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location: Waterfall of the Guadahipe below Now 

Brauufels, Tex.

Cucullaea Continued.

 sp. nudet. Meek. (1870.)

Proc. Am. 1'liilos. Soc., vol. 11, 1869-1870, p. 430.

Phila., 1S71. F. B. Meek. 

Formation: Cretaceous. 

Location: Dodson's ranche.

 (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, p. 73.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 (?) sp. undet. Whiteaves. (1878.)

Canadian Naturalist,*vol. 8, n. ser., No. 7, p. 404.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river?

 (?) sp. undet. Whiteaves. (1878.)

Gool. Sur. Can., Bep. Prog, for 1876-1877, p. 104.

Montreal, 1878. J. F. Whitpaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Bep. Prog, for 1873-1874, p. 261.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 sp. undet. Whiteaves. (1882.)

Proc. and Trails. Bo3r. Soc., Can., vol. 1, sec.4, p.

85. Montreal, 1883. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Jackass mountain, Canada.

Cultellus (Con.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sen, 1858- 

18GO, p. 303. Phila., 1858-1860. Wni. M. 

Gabb.

 cretaceus n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, pp. 303, 304, pi. 48, fig. 25. Phila., 1858-

1800. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, New Jersey.

Cyclas subgen. (H. & A. Ad.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 131. Wash., 

1876. F. B. Meek.

 formosa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

115. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union [N.

Dakota].

 fragilis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

115. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union [N.

Dakota].

 subellipticus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

115. Phila., 1857. Meek & Haydeu. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union [N.

Dakota].
JiOTLE.] NORTH AMERICAN MESOZOIC 1NVERTEBRATA. 107

Cyclomera n. subgen. Conrad. (1866 )

Am. Jour. Conch., vol. 2, p. 78. 1'liiln., 1866. 

. T. A. Conrad.

Cyclothyris u. g. Conrad. (1875.)

Hop. Geol. Sur. N. Carolina, vol. 1, llaleigh, 1875. 

W. C. Kerr., App. A, p. 8. T. A. Conrad.

 alta n. s. Conrad. (1875.)

Hep. Geol. Sur. N. Carolina, vol. 1, Baleigli, 1875. 

W. C. Kerr., App. A, p. 8, pi. 2, fig. 4. T. A. 

Conrad. ^

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Carolina.

 carolinensis n. 8. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1, Baleigli, 1875, 

W. C. Kerr., App. A, p. 8, pi. 2, fig. 3. T. A. 

Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Carolina.

Cylichna (Loven) Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, p. 

194. Boston, 1862. B. F. Shumard.

 costata n. e. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 143,144, pi. 

21, fig. 107. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Martinez; Texas Flat, Placer county; 

Clayton; Cochran's, east of Mount Diablo; San 

Diego; Alizos creek, near Fort Tejon, Cal.

 minuscula n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, p.

195. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Hod river, Lamar county, Texas.

 scitula n. B. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 178.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakota].

 scitula (M. &. H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 276, 277,

pi. 31, figs. 3a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river [S. Dakota.]

 scitula (M. & H.) White. (18790

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 184. Wash., 1879. C. A. White.

Formation: Cretaceous.

Location: Mouth of St.Vrains creek and in the valley of the Cache a la Poudre, Colorado.

 striatella n. 8. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862,

pp. 194,195. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Navarro county, Texas.

 ? volvaria (M. & H.) Meek. (1876.)

Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 275, 276,

pi. 31. figs. 2o, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river [S. Dakota].

Cylichna Continued.

 (BulJa) sp. mulct. Hill. (1889.)

Geol. Sur. Tex:i8, Bull. No. 4, p. 20. Austin, 1859.

R. T. Hill.

Formation: Cretaceous. 

Location: San Antonio, Tex.

Cylindrites (Morris & Lycett) Gabb. 

(1864.)

Geol. Snr. Cal., Paleont., vol. 1, p. 115. Phila., 

1864. W. M. Gabb.

 brevis n. s. Gabb. (1864.)

Geol. Snr. Cal., Paleout, vol. 1, p. 15, pi. 29, fig.

223. Phila,., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Vicinity of Martinez, Ca

Cymbophora n. g. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 180. Phila., 

18G9. W. M. Gabb.

 subgen. (Gabb) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 204. Wash., 

1876. F. B. Meek.

 ashburnerii Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 181. Phila,

1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Typical localities of the Chico, Tejon,

and Martinev, groups, California.

 ashburuerii (Gabb) Whiteaves 

(1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 141, 

142, pi. 17, fig. 8. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Horuby island; Gabriola island; Blunden point, Vancouver island; 

Protection and Sucia islands.

 lintea (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 306.

Phila., 1876. Wui. M. Gabb. 

Formation: Cretaceous. 

Location: [Pataula creek, Georgia?]

 lintea Conrad. (1877.)

Proc. Acad. Nat. Sci., Phila., for 1877, p. 24.

Phila., 1877. T. A. Conrad. 

Formation: Cretaceous. 

Location: California, New Jersey, and North

Carolina.

Cymella n. g. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur. 

Smithson. Misc. Coll., vol. 7, No. 177, p. 34. 

Wash., 1864. F. B. Meek.

. (subgen. Meek) White. (1875.)

Rep, Gcogr. and Geol. Expl. and Sur. West of 

One Hundredth Meridian, vol. 4, pt. 1, p. 187. 

Wash., 1875. C. A. White.

 bella n. s. Conrad. (1875.)

Rep. Geol. Sur. North Carolina, vol. 1. Raleigh, 

1875. W. C. Kerr., App. A, p. 10, pi. 2, fig. 9. 

T. A. Conrad. 

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Carolina.
108 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Cy mella C onti nued.

 meeki Whitfleld. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 142, 143, pi. 20, 

figs. 6, 7. Wash., 1885. K. P. Whitfleld.

Formation: Cretaceous.

Location: Marlborough, Monmouth county, near 

Iteyport, N. J.

 undata (M. & H.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur.

Smithson. Misc. Coll., vol. 7, No. 177, p. 34.

Wash., 1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Idaho.

Cyphosoma (Agas.) Gabb. (1869.)

Geol. Sur. Cal., Paleout., vol. 2, p. 276. Phila., 

18G9. Win. M. Gabb.

 speciosum 11. s. Clark. (1891.)

Johns Hopkins Univ. cir. vol. 10, No. 87, p.' 70.

Baltimore, 1891. Win. B. Clark. 

Formation: Cretaceous. 

Location: New Jersey.

 texanum n. s. Koemer. (1852.)

Kreide. von Texas, pp. 82, 83, Taf. 10, figs 6a-c.

Bonn, 1852. F. Koemer. 

Formation: Cretaceous. 

Location: Fredericksburg and San Saba valley,

Texas.

 texanum (Roem.) Hall. (1857.) 

Rep. U. S. and Mcx. Bound. Sur., vol.1, pt. 2, p. 

145,pl.l,figs.3a-c. Wash:, 1857. James Hall. 

Formation: Cretaceous. 

Location: Leon Springs, Texas.

 texanum (Roem.) Gabb. (1869;)

Geol. Sur. Cal.,Palepnt., vol. 2, p. 276. Phila.,

1869. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Concha's, near Ariveclii,

Sonora, Mexico.

Cypraea (Linn.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282. New

Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous]. 

Location: Chesapeake and Delaware canal.

 ? bayerquei n. 8. Gabb. (1864.) 

 Geol. Sur. Cal., Paleont., vol. 1, pp. 129,130, figs.

in text. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: Clay ton, Contra Costa county, California.

 mortoni n. s. Gabb. (1860.)

Jour. Acad. Nat.Sci., Phila., vol.4, 2d ser., 1858- 

1860, p. 391, pi. 68, fig. 8 [9]. Phila., 1858-18tiO. 

Wm. M. Gabb.

Formation: Cretaceous.

Location: Prairie Bluff, Alabama, and Burlington county, New Jersey.

 (Epona) mathewsonii n. s. Gabb. 

(1869.)

Geol. Sur. Cal., Paleont., vol.2, p. 104,pi.27,figs.

44a-6. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martiuez, Cal.

Cypraea Continued.

 (Luponia) bayerqnei Gabb. (1869.)

Geol. Sur. CaJ., Paleont., vol. 2, pp. 163,164, pl.'27,

figs.43a-c. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 sp. undet. Morton. (1834.)

Synop. Org. Rem. Cret. Or. U. S., p. 50. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Chesapeake anS Delaware canal.

Cypricardia (Lam.) Eichwald. (1871.)

Geog. Paleout. Bemerk.Halbins.Mang.il. Aleutischen Inseln, p. 176. St. Petersburg, 1871. E. 

Eichwald.

 leidyi n. s. Lea. (1855.)

Proc. Acad. Nat. Sci. Phila., vol. 7, p. 341, pi. 4,

fig. 2. Phila., 1856. Isaac Lea. 

Formation: [Triassic?] 

Location: Near Pottsville, Pa.

 ? texana n. s. Koemer. (1849.) 

Texas, pp. 404,405. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 texana Roemer. (1852.)

Kreide. von Texas, pp. 50,51, Taf. 6, figs. 6a-c.

Bonn, 1852. F. Roemer. 

Formation : Cretaceous. 

Location : Fredericksburg, Tex.

 (Crassatella) trapezoidalis (Rom.) 

Eichwald. (1871.)

Geog. Paleont. Bemerk. Halbins. Mang, u. Aleutischen Inseln, pp. 176,177,Taf.l5, figs. 4,5. St. 

Petersburg, 1871. B. Eichwald. 

Formation : Cretaceous. 

Location : Alaskau peninsula.

Cyprimeria n. g. Corirad. (1864.)

Proc. Acad. Nat.. Sci., Phila., for 1864, p. 212. 

Phila., 1864. T. A. Conrad.

 alta n. s. Conrad. (1875.)

Rep. Geol. Sur. North Carolina, vol.1. Raleigh, 

1875. W. C. Kerr, app. a, p. 27. T. A. Conrad. 

Formation: Cretaceous.

 ? crassa n. s. Meek. (1876.)

Rep. Expl. Exped., Santa Fe, N. Mex., to junction of Grand and Green rivers, p. 128, pi. 1, 

figs. 8o-d. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : Pope's Well.

 cretacea Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 98,

pi. 9, fig. 12. Phila., 1870. T. A. Conrad. 

Formation : Cretaceous. 

Location: Haddonfield, N. J.

 cretacensis Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 9. Phila., 1867. T.

A. Conrad. 

Formation : Cretaceous.

 densata (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 157,158, pi. 

22, figs. 19-21. Wash., 1885. R. P. Whitfield. 

Formation : Cretaceous. 

Location: Holmdel and Burlington, N. J.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 109

Cyprimeria Continued.

 depressa n. 8. Conrad. (1875.)

Rep. Gcol. Sur. North Carolina, vol.1. Raleigh, 

1875. W. 0. Kerr. App. A, p. 9. T. A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North 

Carolina.

 depressa (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 308.

Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Georgia.

 depressa (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 15G, 157, pi. 22,

figs. 11-13. Wash., 1885. R.P.Whitfield. 

Formation: Cretaceous. 

Location: Haddonfleld and Freehold, N. J.

 exc avata (Morton) C onrad. (1864.)

Proc. Acad. Nat. Sci., Phila., for 1864, p. 212, fig.

in text. Phila., 1864. T. A. Conrad. 

Formation: Cretaceous. 

Location: Arneytown, N. J.

 excavata (Mort.) Whitfield. (1885.)

Mou. U. S. Geol. Sur., vol. 9, pp. 159,160, pi. 22, 

figs. 16, 17. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Holrurlel and elsewhere in Monmouth 

county, New Jersey.

 heilprini n. s. Whitfield. (1885.)

Mon. U. S. Gool. Sur., vol. 9, p. 160, pi. 22, figs.

14,15. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Cross wick-', N. J.

 lens (Gabb) Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 152.

Montreal, 1879. J. F. Whiteavea. 

Formation: Cretaceous. 

Location: Northwest side of Hornby island; Sucia islands.

 lens (Gabb) White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 42. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Waldron island.

 spissa n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p.

44, pi. 1, fig. 9. Phila., 1870. T. A. Conrad. 

Formal ion: Cretaceous. 

Location: Crosswicks, N. J.

 spissa (Con.) Whitfield. (1885.) 

Mon. U. S. Gool. Sur., vol. 9, pp. 1GO, 161, pi. 22,

fig.. 18. Wash., 1885. B.P.Whitfleld. 

Formation: Cretaceous.

Location: Holmdel, Monmouth county, New Jersey.

 ? subalata Meek. (1877.)

Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 158, 159, pi. 15, fig. 7; Wash., 1877. F. B. 

Meek.

Formation: Cretaceous.'

Location: East cation, Wasatch range, Utah.

Cyprimeria Continued.

 ? subalata (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 235. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? tenuis Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, p. 361, pi. 2, figs. 5, 5<i, and 56. Wash., 

1876. F. B. Meek.

Formation: Cretaceous.

Location: Near Nanaimo, Vancouver's island, an 1 

on Newcastle island.

 torta n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876. pp.308,

309. Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Georgetown, Ga.

Cyprina (Lam.) Shurnarcl. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, 

p. 204. Boston, 1862. B. F. Shumard.

 arenarea n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 143.

Phila., 1858. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Big Sioux river, two miles above tho

mouth, Nebraska.

 compressa n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 141.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S.Dakota].

 cordata n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 143.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S.Dakota].

 ? dallii n. s. White. (1884.)

Bull. U. S. Geol. Sur. No. 4, p. 14, pi. 6, fig. 1.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Fossil Point, Port Mo'ller, Alaska.

 humilis n. B. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, pp.179,

180. Phila., 18GL Meek & Hayden. 

Formation: Cretaceous. 

Location: North branch of Cheyenne river, near

Black Hills, Nebraska [S.Dakota].

 laphami n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8,1861, 1862, p.

204. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bluffs of Rod river, Fannin county,

Texas.

 occidentals n. B. Whiteaves.

(1884.) 

Geol. and Nat. Hist. Sur. Can., Mee. Foss., vol. 1,

pt. 3, pp. 227, 228, fig. 10, p. 227. Montreal,

1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Alliford Bay.
110 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Cyprina Continued.

 occidentalis Whifceaves. (1889.)

Geol. and Nat. Hie. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 2, p. 169. Montreal, 1889. J. 

F. Wh Heaves.

Formation: Cretaceous.

Location: Eocky Mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

 ovata n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 144.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Heart river, Nebraska.

 ovata (M.&H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 0, pp. 140, 147, 

pi. 29, figs. 7a-c and fig. 8, p. 140. Wash., 

1876. F.B. Moek.

Formation: Cretaceous.

Location: Mouth of Heart river [S. Dakota].

 ovata .(M. & H.) Whiteaves. (1885.) 

Geol. and^Nat. Hist. Sur. Can., Gout. Can. Paleont., vol. 1, pt. 1, p. 40. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Belly river, near and a little west of 

the mouth of St. Mary river, also below Horseshoe bend; St. Mary river, near its confluence 

with the Belly river; St. Mary river, west of 

MacLeod-Benton trail; South Saskatchewan, 

opposite Swift Currentcreek; Rons Coulee, near 

Irviue station, on the Canadian Pacific railway, Canada.

 ovata (M. & H.) Whiteaves. (1889.)

 Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. I, pt. 2, p. 175. Montreal, 1889. J. 

F. Whiteaves. 

Formation; Cretaceous.

Location: Battle river, township 40, range 13,west 

of the fourth principal meridian, aud township 

40, range 15, west of the same meridian, Northwest Territory.

 ovata var. alta n. var. Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 40, pi. 5, fig. 3. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Belly river, near and a little west of 

the mouth of St. Mary river, also below Horseshoe bend; St. Mary river, near its confluence 

with the B-illy river; St. Mary river, west of 

MacLeod-Benton trail; South Saskatchewan, 

opposite Swift Current creek; Ross Coulee, near 

Irvine station, OD the Canadian Pacific railway, Canada.

 ovata var. compressaMeek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 147, pi. 30,

fig. 11. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

 subtrapeziformis Whiteaves. 

(1889.)

Geol. and Nat, Hist. Sur. Can., Cont. Can. Paleout., vol. 1. pt. 2, p. 17*!. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Battle river, township 46, range 4, 

west of the fourth principal meridian, Northwest Territory.

Cyprina Continued.

 subtumida n. s. M. & H. (1857.) 

Proc. Acad. Nat. Sci., Phila., for 1857, p. 144.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, Nebraska [Montana],

 yukoiiensis n. s. Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 160, pi. 21, fig. 4. Montreal,

1889. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Rink rapids, on the Lewis river, a

tributary of the Yukon, lat. 60° 20', long. 136°

30', Northwest Territory.

 ? sp. undet. Koemer. (1849.)

Texas, p. 407. Bonn, 1849. F.Roemer.

Formation: Cretaceous.

Location: Upper course of Pedernales river, Texas.

 ? sp. undet. Roemer. (1849.)

Texas, pp. 406,407. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Upper course of Pedernales river, Texas.

 sp. undet. Roemer. (1852.)

Kreide. von Texas, p. 47. Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location: On the upper course of Pedernales river, 

Texas.

 sp. undet. Roemer. (1852.)

Kreide. von. Texas, p. 47. Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location: On the upper course of Pedernales river, 

Texas.

 sp. undet. Toula. (1874.)

Die Zwiete Deutsche Nordpolarfahrt. Zweiter

Band, p. 505. Leipzig, 1874. Franz Toula. 

Formation: Jurassic [Cretaceous?]. 

Location: Kulin island, east coast of Greenland.

Cyprinella n. g. Gabb. (1864.)

Gool. Sur. Cal.,Paloont., vol. 1, p. 170. Phila., 

1864. W.M.Gabb.

 tenuis n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 170,171, pi. 23,

figs. 151,151<i. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: South Side of Corral hollow; Contra

Costa county, California.

Cyprinopsis n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 101. 

Phila., 1870. T. A. Conrad.

 ovalia (Gabb) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 101.

Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: California.

Cypris purbeckensis ? (Forbes) White.

(188G.) 

Bull. U. S. Geol. Sur., No. 29, p. 24. Wash., 1886.

C. A. White. 

Formation: Jurassic. 

Location: Canyon city, Colo.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. Ill

Cypris Continued.

 sp. undet. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 246. AVash., 1879. C. A.AVhite. 

Formation: Cretaceous. 

Location: Evanstoncoal mines, Wyoming.

 sp. undet. (Jones) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 24. AVash., 1886.

C. A. AVhite. 

Formation: Jurassic. 

Location: Canyon city, Colo.

 sp. undet. (Jones) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 24. Wash., 1886.

C. A. White. 

Formation: Jurassic. 

Location: Canyon city, Colo.

Cyrena (Lamarck) Prime. (1865.)

Mou. Am, Corbiculadre (Recent and Fossil). Smithson. Misc. Coll., vol. 7, No. 145, pp. 11, 12. 

AVash., 1865. T. Prime.

 (Lamarck) Meek. (1876.)

Rep.U.S.Geol. Sur. Terr., vol. 9, p. 157. AVash., 

1876. F.B.Meek.

 brevidens n. s. White. (1889.)

Bull.U.S.Gool.Sur.,No.51, pp.58, 59, pi. 10,figs.

8-11. AVash.,1889. C. A. AVhite. 

Formation: Cretaceous. 

Location: Palace Camp, Washington.

 carletoni n. s. (Meek) White. 

(1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 495,496. AVash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalvillo, Utah.

 carletoni (Meek; White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 235. AVash., 1879. C. A. AVhite. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 carletoni (Meek) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.- 

Torr.,pt. 1, pp. 20, 21,pi. 12,figs. 16a, b. AVash., 

1883. C. A.AVhite.

Formation: Cretaceous.

Location: Coalville, Utah.

 carletoni (Meek) White. {1883.)

Third Ann. Rep.U. S.Geol. Sur., p. 436, pi. 5, figs. 4,

5. AVash., 1883. C. A. AVhite. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 dakotensis (M. & H.) Prime. (1865.)

Mon. Am. Corbiculadoe (Recent and Fossil).

Smithson.Misc. Coll.,vol.7, No. 145, p. 31. AVash.,

1865. T. Prime. 

Formation: Cretaceous. 

Location: At mouth of Big Sioux or Dakotali

river.

 dakotensis

(1876.)

Rep.U. S.Geol. Sur. Terr., vol. !), pp. 159,100, 

pi. 1, tigs. la-/. AVush., 187B. F. «. Meek.

Formation: Cretaceous.

Location: Mouth of the Big Sioux river, on the 

Missouri,

(M. & H.) Meek.

Cyrena Contin u ed.

 dakotensis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 436, pi. 4,

figs. 3,4. Wash., 1883. 0. A. AVhite. 

Formation: Cretaceous. 

Location:' Southeastern Dakota.

 ? holmesi n. s. Meek. (1875.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 1, No.

1, 2d ser., pp. 45,46. Wash., 1875. F. B.

Meek.

Formation: Tertiary? [Cretaceous.] 

Location: Ralston creek, three to four miles north

of Golden city, Colo.

 iuflexa (Meek) White. (1879).

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 290, pi. 10, figs. 7a,b. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Near Missouri river, below Gallatin

City, Mont.

 iiitermedea n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

116. Phila., 1857. Meek & Haydon. 

Formation: Tertiary [Cretaceous]. 

Location: NearMoreau river [S. Dakota].

 moreauensis n. 8. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

115,116. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Near Moreau river [S. Dakota].

 occidentalis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

116. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Bad Lands of the Judith [Montana].

 securis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyoming.

 securis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 250. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, AVyoming.

 securis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 289, pi. 3, figs. 2o-c. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, AVyoming.

 (Corbicula?) arkansaensis u. a. 

Hill. (1888.)

Ann. Rep. Geol. Sur. Arkansas for.1888, vol. 2, pp.

133, 134, pi. 2, fig. 20; pi. 4, figs. 3, 3a, b. Little

Rock, 1888. R. T. Hill. 

Formation: Cretaceous. 

Location: Arkansas.

 (Corbicula?) cytheriformis n. s.

M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 176. 

Phila., 1861. Meek & Haydeu.

Formation: Tertiary [Cretaceous].

Location: Near the mouth of Judith river, Nebraska [Montana],
112 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Cyrena Continued.

 (Corbicula) durkeei n. s. Meek. 

(1870.)

Proc. Am. Philos. Soc., vol. 11, 1869-1870, p. 431-

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous].

Location: Wyoming.

 (Veloritina) durkeei (Meek) White. 

(1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of 

One Hundredth Meridian, vol. 4, pt. 1, pp. 207, 

208, pi. 21,figs. 13a, 6. Wash., 1875. C.A. White. 

Formation: Eocene ? [Cretaceous]. 

Location: Plateau near the west crossing of the 

north fork of Virgin river, at Pace's canon, and 

at the north fork of Virgin river, Utah.

 (Veloritina) erecta, n. a. White. 

(1876.)

Bep. Geol. UiutaMts., p. 117. Wash., 1876. C. 

A. White.

Formation: Cretaceous.

Location: Upper Kauab, Utah, and Hilliard station, Wyoming.

 n. s. Hill. (1889.)

Geol. Sur. Texas, Bull. No. 4, p. 14. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Barton's creek, west of Austin, Tex.

Cyrtochilu n. subgen. Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 392. Wash., 

1876. F. B. Meek.

Cytherea [Lam.] Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U.S., p.67. Phila., 

1834. S. G. Morton.

 deweyi n. B. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 83.

Phila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakota].

 excavata n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292, pi. 5, fig.

1. New Haven. 1833. S. G. Mortou. 

Formation: [Cretaceous]. 

Location: New Jersey.

 excavata n. s. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 67, pi. 5, lig.

1. Phila., 1834. S. G. Mortou. 

Formation: Cretaceous. 

Location: Arnoytown, N. J.

 leonensis n. s. Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, pi.

6, fig. 1. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Leon Springs, El Paso road [Texas].

 missouriana n. s. Morton. (1841.) 

Jour. Acad. Nat.- Sci., Phila., vol. 8, let ser., 1839-

1842, p. 210, pi. 11, fig. 2. Phila., 1839-1842.

S. G. Morton. 

Formation: Cretaceous. 

Location: Great bend of the Missouri river (lat.

43° 4<X N.).

Cytherea Continued.

 missouriana(Mort.) Marcou. (1858.)

Geol. N. Am., p. 42. Zurich, 1858. Jules Marcou.

Formation; Cretaceous.

Location: Between Gold mount and the villages 

of Galisteo and Algodones, in New Mexico.

 iiebrascensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 83.

Phila., 1857. Meek A Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakota].

 orbiculata n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., pp.

382, 383, pi. 1, fig. 7. Cambridge and Boston,

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: On the Missouri, five miles below James

river.

 owenaiia 11. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 273.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebraska

[Montana].

 pellucida n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 272,

273. Phila., 1857. Meek & Hayden. 

Formation: Cretaceous.

Location: Two hundred miles above rnoutli of 

Milk river, Nebraska [Montana].

 tennis n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p.

383, pi. 1, figs. Sa-c. Cambridge and Boston,

185S. Hall & Heck. 

Formation: Cretaceous. 

Location: On the Missouri, five miles below James

river.

 (Callista) laciniata (Stoliczka)

Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 148, 

pi. 17, figs. 13,13a; pi. 19, figs. 4, 4a. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island, Sucia 

islands.

 (Caryatis) plana (Sow.) White,,aves. 

(1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 149- 

151, pi. 17, figs. 14, J 14«, 6. Montreal, 1879. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornhy island; entrance to Departure bay, Vancouver island; 

Sucia islands.

 texana n. s. Conrad. (1857.)

Bep.U.S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

153, pi. 6, fig. 2. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Between El Paso and Frontera.

 lamarensis (Shumard) White. 

(1880.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt.l, p. 39, pi. 18, figs. 4a, b. Wash., 

1883. C. A. White.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 113

Cytherina (Lam.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol.3, 2d ser., 1855- 

1858, p.335. Phila., 1855-1858. T.A.Conrad.

 tippana n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 335, pi. 35, fig. 31. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 ? White. (1879.)

Eleventh Ann. Rep. V. S. Geol. and Geogr. Sur.

Terr., p. 213. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, Colorado.

Dalliconcha n. g. White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, pp. 

34,35. Phila., 1887. C. A. White.

 invaginata n. s. White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, p. 35, 

pi. 2, figs. 4 and 5. Phila.; 1887. C. A. White. 

Formation: Cretaceous. 

Location: [Four miles north of Fort Worth], Texas.

 ensiformis (Conrad) White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, pi. 2, 

fig 6. Phila., 1887. C. A. White.

Daphnella? (Hinds) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 285. Phila., 1858-1860. T. A. Conrad.

 ? eufaulensis u. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2deer.,1858- 

1860, p. 285. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 ? lintea n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, pp. 285,286,pi. 4.6, fig. 47. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

 ? subfilo'sa n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

18CO, p. 285. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

Delphinula lapidosa n. s. Morton. 

(1834.) 

Syuop. Org. Kern. Cret. Gr. U. S., p. 46, pi. 19, fig.

7. Phila., 1834. S. G. Mortou. 

Formation: Cretaceous. 

Location: Prairie Bluff, Ala.

 ? Troost. (1840.)

Fifth Geol. Rep., Tennessee, p. 56. Nashville, 

1840. G. Troost.

Formation: Cretaceous.

Location: Near Purdy, McNairy county, Tennessee.

Dentaliiia (d'Orb.) Gabb. (1800.)

Jour. Acad. Nut. Sci., Phila., vol. 4, 2dser., 1808- 

1800, p. 402. Phihi., 1858-1860. Win. M. (Jubb.

BULL. 102- 8

Dentalina Conti n ued.

 (d'Orb.) Reuss. (1861.)

Math.-Naturw. 01. Kaisorl. Altad. Wiss. Sitzungsb.,1861, Bandxliv, p.334. Wien, 1862. A. 

E. Reuefc

 americana Ehrenberg. (1851.) 

Mikrogeologio, Taf. 32, fig. 3. Leipzig, 1854. C.

G. Ehrouberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 colligata n. s. Reuss. (1861.)

Math.-Naturw. 01. Kaiserl. Akiul. Wiss. Sitzuugsb.,1861, Band xli v, pp. 334, 335, Taf. vii, 

fig. 4. Wien, 18G2. A. E. Reuse.

 confluens n. s. Reuss. (1861.)

Math.-Naturw. 01. Kaiserl. Akad. Wiss. Sitzungsb., 1861, Bandjxliv, p. 335, Tuf. vii, fig. 5. 

Wien, 18G2. A. E. Keues.

Formation: Cretaceous.

Location: New Jersey.

 pulchra n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, pp. 402,403, pi. 68, figs. 40,41. 

Phila., 1858-1860. Wm. M. Gabb.

Formation: Cretaceous.

Location: Near Mullica Hill, N. J.

Dentalium [Linn.] Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2,2d ser., 1850- 

1854, p. 276. Phila., 1850-1854. T. A. Conrad.

 cooperi n. s. Gabb. (1864.)

Geol. Sur. Gal., Paleont., vol. 1, p. 130, pi. 21, fig.

100. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Diego, Martinez, near Fort Tejon;

Curry's, south of Mount Diablo, and in the Siskiyou mountains, California.

 cooperi (Gabb?) White. (1.889.)

Bull. U. S. Geol. Sur., No. 51, p. 44. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

 falcatum n. e. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, pp.

44,45, pi. 1, figs. 12-16. Phila., 1870. T. A.

Conrad.

Formation: Cretaceous. 

Location: Crosswicks. N. J.

 fragilis n. s. M. & H. 1856.

Proc. Acad. Nat. Sci., Phila., for 1856, p. 69. Phila.,

1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above mouth, Nebraska [Montaua.]

 gracile (H. & M.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 266, 267, 

pi. 18. fig. 13o-d. Wash.,1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Yellowstoue River [Montana.]

 gracile (II. & M.) White. (1879.)

Eleventh Auu. Rep. U. S. Geol. and Guogr. Sur.

Torr., p. 18-k \Viish., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of St. Vrains creek and iit the

valley of the Cache & la Puudre, Colorado.
114 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102

Dentalium Continued.

 gracile (H. & M.) White. (1879.) 

Eleventh Ann. Hep. IT. S. Gool. aud Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. "White. 

Formation: Cretaceous. 

Location: Boar creek, near Morrison, Colo.

 gracile (H. & M.) Whitfield. (1880.)

Kep. Geol. Black Hills of Dakota, m>. 438, 439, pi.

12, fig. 20. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river near Rapid

creek, Black Hills.

 gracilis n. a. H. & M. (1854.)

Mem. Am. Acad. Artslanti Sci., vol. 5, n. s., p.-393,

pi. 3, figs, lla-c. Cambridge and Boston, 1855.

Hall & Meek. 

Formation: Cretaceous. 

Location: Sage creek [Wyoming.]

 komooksense [ n a n a i moensis ]

Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No.

4, p. 364. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo ? Vancouver's island.

 nanaimoense (Meek) Whiteaves. 

1879. 

Geol. Sur. Can., Mes. Foss,, vol. 1, pt. 2, pp. 133, 

134, pi. 16, figs. 9, 9a-b. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Donman island, southwest side; two 

miles and a quarter up the Nanaimo river, Vancouver island; Sucia island.

 nanaimoensis n. s. Meek. (1858.)

Trans. Albany Inst., vol. 4, pp. 44, 45. Albany,

1858-1864. F. B. Meek. 

Formation: *Cretaceoua. 

Location: Nanaimo, Vancouver's island.

 pauperculum n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 18GO, p. 178.

Phila., 1861. Meek A Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebraska [S. Dakota.]

 polygonum (Kenss) Credner. (1870.) 

Zeitsch. Deutsch. Geol. Ges., Band22, p. 238. Berlin, 1870. H. Crednor. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 ripleyanuni n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858-- 

1800, p. 393, pi. 68, fig. 17 [pi. O'J, fig. 48]. 

Phila., 1858-1800. Win. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 stramineuni n. 8. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, pp. 139,-14<), pi. 21, 

fig. 101. Phila., 1864. W. M. Gubb.

Formation: Cretaceous.

Location: Northeast of Martinez, San Diego; 

Curry's, south of Mount DiablQ, California.

Dentalium Continued.

 subarcuatum n. s. Conrad. (1853.) 

Jour. Acad. Nat. Sci., Phila., vol. 2, 2dsor., 18'0-

1854, p. 276, pi. 24, fig. 13. Phila., 1850-1854.

T. A. Conrad. 

Formation: Cretaceous. 

Location: New Egypt, N. J.

 ? subquadratumn. s. Meek. (1860.) 

Proc. Acad. Nat. Sci., Phila., for I860, p. 311.

Phila., 1861. F. B. Meek. 

Formation: Jurassic.

Location: Bed Buttes, on the North Platte, lat. 

42° 507 north, long. 100° 40' west.

 ? subquadratum (Meek) M. & H. 

(1865.)

Paleont.,Upper Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. Ill, fig. 1, text. Wash., 

1865. Meek & Hayden.

Formation: Jurassic.

Location: North Platte river, at the Red Buttes,

. lat. 42° 50' N., long. 106° 40' W.

 ? subquadratum Meek. (1876.)

Rep. Exp. Great Basin Terr. Utah, p. 357, pi. 3, 

figs. lo-c. Wash., 1876. F. B. Meek.

Formation: Jurassic.

Location: On the North Platte, at Red Buttee, 

lat. 42° 50' north, long. 106° 40' west.

 (Ditrupa ?) pusillum n. s. Gabb. 

(1864.)

Geol. Sur. Cal., Palcout., vol. 1, p. 139, pi. 21, fig.

99. Phila., 18G4-. W. M. Gabb. 

Formation: Cretaceous. 

Location: Northeast of Hartinez, Alizos creek,

near Fort T»jon; Tuscan Springs, Cal.

 [Linu.] Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 44. New Haven, 1820. Thomas Say. 

Formation: [Cretaceous.] 

Location: Near Mullica Hill, N. J.

 Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 281, New

Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous]. 

Location: Mullica Hill, N. J.

 sp. undet. Troost. (1840.)

Fifth Geol. Rep. Tennessee, p. 56. Nashville, 

1840. G. Troost.

Formation: Cretaceous.

Location: Near Purdy, McNairy county, Tennessee.

Desmatocium n. g. Gabb. (1860.)

Proc. Acad. Nat. Sci., Pliila., for 1860, p. 518. 

. Phila., 1861. Wm. M. Gabb.

 trilobatum n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 518.

1'hila., 1801. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Near Mullica Hill, N. J. 

(See pi. 09, figa. 39, 39<i, Jour. Acad. Nat. Sci.,

Phila., vol. 4, 2dsor.)
BOVIE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 115

Diadema texanum n. s. Roemer. (1849.)

Texas, pp. 392, 393. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Fredericksburg and San Saba river, 

Texas.

 texanum Roemer. (1852.)

Kroide. von Texas, p. 83, Taf. 10, figs. &a-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredcricksburg and San Saha valley,

Texas. ,

 sp. undet. Roemer. (1852.)

Kreide. von Texas, p. 84. Bonn, 1852. F.

Roemer.

Formation: Cretaceous. 

Location: Ford of the Gnadalupe, New Brauufels,

Tex.

Diauchora (Sow.) Whitfield. (1885.)

Mon. U.S. Geol. Sur., vol. 9, pp. 58, 59. Wash., 

18S5. R. T. Wliitfleld.

 echinata (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 51), GO, pi. 10, 

figs. 3-9. Wash., 1885. R. V. Whitfield.

Formation: Cretaceous.

Location: Holindel, Freehold, and on Mr. Woodward's farm, Monmonth county, New Jersey.

Diastopora G. & H. (1862.)'

Jour. Acad. Nat. Sci., Phil., vol. 0, 2d sor., 1862- 

1863, p. 171. Phi la., 1802-1863. Gabb,ft Horn.

 lineata n. 8. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2cl sor., 1862- 

1863, p. 172 [pi. 21], fig. 62. Phila., 1802-180:5. 

Gabb & Horn.

Formation: Cretaceous.

Location: Timber crook and Mnllica Hill, N. J.

Diceras (Lam.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 131. Wash., 

1885. R. P. Whitfield.

 dactyloides n. 8. Whitfield. (1885.) 

Mon. U.S. Geol. Sur., vol. 9,p. 131, pi. 18,figs.2G,

27. Wash., 18S.r>. 11. P. Whitfield. 

Formation: Cretaceous.

Location: Bruere'd pits near Walnford, on Crosswicks creek, Monmouth county, New Jersey.

 sp. undet. Roemer. (1849.) 

Texas, p. 404. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Slope of plateau near New Braunfols, 

Tox.

 sp. undet. Roemer. (1852.)

Kreido. von Texas, p. 53. Bonn, 1852. F. Roeraer. 

Formation: Cretaceous.

Location: Slope of the plateau, noar New Braunfels, Tcx.

Dimorphina saxipara Ehrenberg. 

(1854.) 

Mikrogoologie, Taf. 32, fig. 27. Leipzig, 1854. C.

G. Elirenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Dione (Gray) Gabb. (1860.)

Jour. Acad. Nut. Sci., Phila., vol.4, 2d BOr.,1858- 

1860, p. 302. Phila.. 1858-1860. Wm.M.Gabb.

 (subgeu. Gray) Meek. (1876.)

Rep. U.S. Geol. Sur. Terr.,vol.9,p. 178. AVash.. 

1876. F. B. Meek.

 delawarensis n. a. Gabb. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol.4,2d eer., 1858-

1860, p. 302, pi. 48, fig. 19 [18]. Phila., 1858-1860.

Win. M. Gabb. 

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal and

Now Jersey.

Diploconcha n. g. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1875. 

AV. C. Kerr., App. A, p. 12. T. A. Conrad.

: cretacea u. s. Conrad. (.t875.)

Rep. Gool. Sur. N. Carolina, vol. 1. Raleigh, 

1875, AV. C. Kerr., App. A, p. 12, pi. 2, fig. 20. T. 

A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, North Carolina.

Diplodon (subgen. Spix.) Meek, 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wash., 

1870. F. B. Meok.

Diplopodia malbosi (Desor) Cotteau. 

(1890.)

Bull. Soc. Geol., France, 3d ser., vol. 18, p. 294.

Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: Valley of Arivechi, Sonora, Mexico.

Diploschiza n. g. Courad. (1866.)

Am. Jour. Conch., vol. 2, p. 77. Phila., 1866. T. 

A. Conrad.

 cretacea n. 8. Courad. (1866.)

Am. Jour. Couch., vol. 2, p. 77, pi. 9, figa. 2, 3.

Phila., 1860. T. A. Courad. 

Formation: Cretaceous. 

Location: Alabama. 

 cretacea (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 43, 44, pi. 4,

figs. 4-8. AVash., 1885. R. P. AVhitfield. 

Formation: Cretaceous. 

Location: Upper Freehold, N. J.

Diptychoceras n. g. Gabb. (1869.)

Geol.Sur. Gal., Paleont., vol. 2, p. 143. Phila., 

1869. AV. M. Gabb.

 leevis n. s. Gabb. (1869.)

Geol. Sur. Gal., Paloont.vol. 2, pp. 144,1-15, pi.25, 

figs21a-&. Phila., 1869. AV. M. Gabb.

Formation: Cretaceous.

Location: Cottouwood creek, Shasta county, California.

Discina (Lam.) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 99. Wash., 1877. F. B. Moek.
116 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL 102.

Discina Continued.

 pileolus n. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont.,vol. l,pt. 2, p,159, pi. 21, figs. 3,3a. Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Rink Rapid, on the Lewes river, a 

tributary of the Yukon, lat. 60° 20,' long. 136° 

30', Northwest Territory.

 semipolita n. a. Whitoaves. (1884.)

Geol. and Nat. Hist. Sur. Cau., Mes. Foss., vol. 1, 

pt. 3, pp. 352-354, pi. 33, figs. 9, 9a. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island.

 vancouverensis n. s. Whiteaves. 

(1879.)

Gool. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 177, 

pi. 20. ttg. 6. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Southeast of Ganges harbor, on Salt 

Spring or Admiralty island.

 sp. undet. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

- pp. 99,100, pi. 10, figs. 3, 3a. Wash., 1877. F.

B. Meek.

Formation: Triassic. 

Location: Weber cation, Wasatch range.

Discites (subgen. De Haan.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 491. Wash., 

1876. F. B. Meek.

Discohelix (Duuker) Gabb. (1864.)

Geol. Sur. Cal., Taleout., vol. 1, p. 119. Phila., 

1864. W. M. Gabb.

 leana n. s. Gabb. (1864.)

Geol. Sur. Cal.,Paleont., vol. 1, pp. 119, 120, pi.

20, fig. 75. Phila., 1801. W. M. Gabb. 

Formation: Cretacecus. 

Location: Texas Flat, Placer county, California.

Discoidea (Agas.) Conrad. (1850.)

Jour. Acad.Nat. Sci., Phila., vol.'2, 2dser., 1850- 

1854, p. 40. Phila., 1850-1854. T. A. Conrad.

 occidentale n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 398, pi. 68, flgs. 42-44. Phila., 1858- 

1860. Wm. M. Gabb.

Formation: Cretaceous.

Location: Oregon.

 occidentalis Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 323,

324. Phila., 1876. Wm. M. Gabb. 

Formation: Cretaceous. 

Location: Oregon ? Or may be from Peru.

Discorbina globularis (d'Orb.) Dawson. 

(1874.)

Canadian Naturalist, vol. 7 n. ser., p. 255, fig. 1, c, 

p. 253. Montreal, 1875. G. M. Dawson.

Formation: Cretaceous.

Location: About twenty miles north of the fortyninth parallel, on the escarpment called Pembina mountain, Manitoba.

Discoscaphites n. subgen. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869-1870, p. 429. 

Phila., 1871. F. B. Meek.

Ditaxia compressa (Goldf.) Credner. 

(1870.)

Zeitsch. Deutsch. Geol. Ges., Baud 22, p. 220. Bar*

lin, 1870.. H. Credner. 

Formation: Cretaceous. 

Location: Timber creek, New Jersey.

Donax (Linn.) Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 183. Phila., 

1869. W. M. Gabb.

 fordii n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 6, Phila., 1869-1870,p. 102,

pi. 9, fig. 25. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 fordii (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 171, 172, pi. 23,

fig. 1. Wash.,1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 latus n. s. Gabb. (1869.)

Geol. Sur. Cal.,Paleont., vol. 2, pp. 183,184, pi. 30,

fig. 75. Phila., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Ten miles west of Griswold's, southeast

of the Sheep Well, on the road from San Juan to

Now Idria, Cal.

Dosinia (Scopoli) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 325. Phila., 1855-1858. T. A. Conrad.

 alta n. s. Conrad. (1855.)

Rep. Expl. aud Sur, R. R. R. Miss, river to Pacific

Ocean. App. Prelim. Geol. Rep. of W. P. Blake.

Pal., p. 9. Wash., 1855. T.A.Conrad. 

Formation: Eocene [Cretaceous], 

Location: Canada de las Uvas.

 alta Conrad. (1856.)

Rep. Expl. and Sur. R. R. R. Miss, river to Pacific

Ocean, vol. 5, App., p. 320, pi. 2, fig. 2. Wash.,

1856. T. A. Conrad. 

Formation: Eocene [Cretaceous]. 

Location: Canada de las Uvas.

 densata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d sen, 1855- 

1858, p. 325, pi. 34, fig. 13. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Hipley, Miss.

 depressa n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 278, pi. 46, fig. 6. Phila., 1858-1860.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 elevata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, p. 167, pi. 30, fig.

252. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.
DOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 117

Dosinia Continued.

 ? erecta n. s. Whitfield. (1885.)

Mon. CJ. S. Geol. Sur., vol. 9, pp. 162, 103, pi. 18, 

figs. 17-20. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Upper ITreoliold and near Marshallville, N. J.

 gabbi n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 101, 102, pi.

22, figs. 4,5. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington arid Freehold, N. J.

 gyrata n. s. Gabb. (1864.)

Qeol. Sur. Cal., Paleout., vol. 1, p. 108, pi. 23,

fig. 148. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous.

Location: Marsh's; southeast of Mount Diahlo; 

Martinez; near San Diego; near the month of 

the Cafiada de las Uvas; at AHzos creek, California.

 gyrata (Gabb.) Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 151.

Montreal, 1879. J. F. Whitoaves. 

Formation: Cretaceous. 

Location: Sticia islands.

 haddonfieldensis n. s. Lea. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 149.

Phila., 1862. Isaac Lea. 

Formation: Cretaceous. 

Location: Haddonfleld, N. J.

 inflata n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont, vol. 1, p. 168, pi. 23, fig.

149. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Chico creek, Butto county, California.

 jurassica n. s. Whitfield. (1877.)

U.S. Geogr. and Geol. Sur., Kocky Mt. region;

Prelim. Rep., Paloont.,Black Hills, pp.23,t24.

Wash., 1877. B. P. Whitfield. 

Formation: Jurassic. 

Location: Two miles south of Belle Fourche; aud

also on the east side of Spearflsh crook, near

junction with the Redwater, northeast of Crow

peak, Black hills, [S.] Dakota.

 jurassica Wh i tfield. (1880.)

Bep. Geol. Black Hills of Dakota, p. 373, pi. 5, figs.

21-24. Wash., 1880. B. P. Whitfield. 

Formation: Jurassic. 

Location: East of Belle Fourche; and also on

the east side of Spearflsh creek, near junction

with the Bedwater, Black hills.

 missouriana ? (Morton) Whitfield. 

(1880.)

Kep. Geol. Black Hills of Dakota, pp. 416, 417, pi.

11, figs. 25,26. Wash.,1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, ten or fifteen

miles west of the mouth of Beaver creek, Black

hills.

 obliquata n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol 4, 2d ser. ,1.858- 

1800, p. 278, pi. 46, fig. 2. Phila., 1858-1800. T. 

A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Mississippi.

Dosinia Continued.

 pertenuis n. s. Gabb. (1864.)

Geol. Sur., Cal., Paleont., vol. 1, pp. 167, 108, pi.

30, fig. 253. Phila.,1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: North side of Siskiyou mountains,- in

southern Oregon.

 ?tenuisn. s. Meek. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 315.

Phila., 1802. F.B.Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 tenuis ? (Meek) Whiteaves. (1874 )

Geol. Sur. Can., Bep. Prog, for 1873-1874, p. 264, 

pi. , fig. 5. Montreal, 1874. J. F.Whiteaves. 

Formation: Cretaceous. 

Location: Protection island.

 Conrad. (1875.)

Bep. Geol. Sur. N. Carolina, vol. 1. Baleigh, 

1875. W. 0. Kerr. App. A, p. 8. T. A. Conrad.

Formation: Cretaceous.

Location: Snow Hill, Greene county, N.C.

Dosiniopsis ? (subgen. Conrad) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 179. Wash., 

1870. F. B. Monk.

Dreissena(VanBeneden) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 328. Phila., 1855-1858. T. A. Conrad.

 tippaua n. 8. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1855- 

1858, p. 328, pi. 34, fig. 14. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north ot the 

town of Bipley, Miss.

Drepanocheilus n. subgen. Meek. (1864.) 

Check List Invert. Foss. N. Am., Cat. and Jour. 

Smithson. Misc. Coll., vol. 7, No. 177, p. 35. 

Wash.,1864. F.B.Meek.

Dropanochilus subgeu. Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 324. Wash..,

1870. F. B. Meek. 

Drillia (Gray) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 331. Phila., 1855-1558. T. A. Conrad.

 ? distaus. n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol.4, 2d ser., 1858- 

1860, p. 286, pi. 40, fig. 49. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Kufaula, Ala.

 georgiana n. s. Gabb. (1876.)

Proc. Acad. Nat. Soi., Phila., for 1876, pp. 280,281.

Phila., 1870. Win. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county, Ga.

 novemcostata n. e. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 231, pi. 35, fig. 13. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, 3 miles north of the town oi

Bipley, Miss.
118 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Drillia Continued.

 ? tippana n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sri., Phila., vol. 3,2il ser., 18-15-

1858, p. 3IU, pi. 35, fig. 5. PUila., Iii55-1808.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl crook, 3 miles north of the town of

Ripley, Bliss.

Dysnomya (subgen. Ag.) Meek. (1876.)

Rep. U. S. Ceol. Sur. Turn., vol. 9, p. 514. Wash., 

1876. F. B. Meek.

Echinus (Lam.) Mortou. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 287. New 

Haven, 1830. S. G. Morton.

 infulatus n. s. Morton. (1833.) 

Am. Jour. Sci., 1st ser., vol. 24, p. 131, pi. 10, fig.

7. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.

 infulatus Morton. (1834.)

Synop. Org. Kern. Cret. Gr. U. S., p. 75, pi. 10, fig.

7. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: South Carolina.

 sp. uudet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol.17, p. 287. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: United States.

Edmondia(DeKoniuck)H. &W. (1877.) 

Rep. Gool. Bxpl. Fortieth Parallel, vol. 4, pt. 2, p. 

283. Wash., 1877. Hall & Whitfield.

 myrina n. s. H. & W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2. p. 

283, pi, 0, fig. 19. Wash., 1877. Hall & Whitfield. 

Formation: Triassic. 

Location: Dun glen, Pah-Lite range, Nov.

Egeta (subgen. H. & A. Ad.) Meek. 

(1876.)

Rep. U. S. Geol, Sur. Terr., vol. 9, p. 1f>7. Wash., 

1870. F. B. Meek.

Electroma (Stoliczka) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 29. Wash., 

1870. F.B.Meek.

Ellipsosmilia (subgen. d'Orb.) Gabb. 

(1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 208. Phila., 

1804. W. M. Gabb.

Emarginula (Lam.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 140. Phila., 

1804. W.M.Gabb.

 radiata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. "1, p. 140, pi. 21,

figs. 102,102«. Pbila., 1804. W.M.Gabb.' 

Formation: Cretaceous. 

Location: Texas flat, Placer couuty, Cal.

Embudo sp. undet. Eamirez. (1880.)

An. Min. Fomeuto Rep. Mex., Tomo 3, p. 657,

Lam. 1, fig. 12. Mexico, 1880. S.Ramiresi. 

Formation: Cretaceous. 

Location: Sierra Mojada, Mexico.

Enallaster d'Orb. (1853.)

Palcout. Fnmrnisp, Kchinoides Irreguliers, Terr. 

Cret. t. Sixierno, pp. 181-183. Paris, 1S53-1SGO. 

A. d'Orliigny.

 (d'Orb.) Desor. (1858.)

Synop. Echinides Foss., p. 357. Paris and Wiesbade, 1858. E. Desor,

 mexicanus n. s. Cotteau. (1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 296-

298, pi. 2. Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: Guadulupe, state of Chihuahua, and

Colima, Mexico.

 texasnus (Roemer sp.) d'Orb. 

(1853.)

Paleont. Francaise Bchinoides Irreguliers, Terr. 

Cret. t. Sixieme, pp. 184-186, pi. 850. Paris, 

1853-1850. A.d'Orbiguy. 

Formation: Cretaceous. 

Location:. Fredericksburg, Tex.

 texanus (Roemer sp.) Desor. (1858.)

Synop. Echinides Foss., p. 368. Paris and Wiesbade, 1858. B. Desor. 

Formation Cretaceous. 

Location: Fredericksburg, Tcx.

Enclimatoceras (Hyatt) White. (1884.)

Bull. U. S. Gool. Sur., No. 4, pp. 16, 17. Wash., 

18S4. C. A. White.

 - (Nautilus) ulriohi White. (1884.)

Bull U. S. Geol. Sur., No. 4, p. 17, pis. 7-9. Wash.,

1884. C. A. White. 

Formation: Cretaceous [Tertiary]. 

Location: Near Little Rock, Ark.

Encriuites and Bryozoa. (1854.)

Rep. Expl. and Sur. P. R. R., Mississippi River 

to Pacific Ocean, vol. 2; Rep. Expl. Forty-first 

Parallel N. Lat., p. 109, pi. 1, fig. 12. Wash., 1855. 

* James Schiel. 

Formation: Cretaceous. 

Location: Indian creek.

Endocostea n. g. Whitfield. (1877.) 

U. S. Geog. and Geol. Sur. Rocky Mt. Region, 

Prelim. Rep. Paleont., Black Hills, pp. 31, 

32. Wash., 1877. R. P. Whitfield.

 sulcata (Koem.) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 404, 405, 

pi. 10, fig. 6. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: Loose, on the east fork of Beaver 

creek, Black hills.

 typican. s. Whitfield. (1877.)

U. S. Geog. and Geol. Sur. Rocky Mt. Region 

Prelim. Rep. Paleout., Black Hills, pp. 32, 33, 

Wash., 1877. R. P. Whitfleld.

Formation: Cretaceous.

Location: Old Womans Fork of the Cheyenne 

river, Black hills, Dak.

 Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 403, 404, pi.

9, figs. 1-7. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Old Womaus fork of the Cheyenne

river, Black hills.
no VLB.] NORTH AMERICAN MESOZ01C INVERTEBRATA. 119

Endoptygma u. g. Gabb. (187G.)

Proc. Acad. Nat. Sci., I'liihv., for 1876, p. 302. 

Pliila., 1870. Wm. M. Gabb.

 umbilicata (Tuomey sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Pliila., for 1870, p. 302, 

pi. 17, figs. 8 and 9. Phila., 1870. AVin. M. 

Gabb.

Formation: Cretaceous.

Location: Mississippi and Alabama.

(==Pholus umbilicata Tuomey.)

Entails (Sow.) Meek. (1876.)

Hop. U. S. Geol. Sur. Ton-., vol. 9, pp. 207, 208. 

Wash., 1876. 1?. B. Meek.

 cooperi (Gabb sp.) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 138.

pi. 1C, figs. 10, 10a. Montreal, 1879. J. If. 

Whiteaves.

formation: Cretaceous.

Location: Northwest side of ITornby island, two 

miles and a quarter up the Nanaimo rivor, and 

lower part of the Trent river, Yuacouver island.

 "? paupercula (M. & H.) Meek. 

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. !), p. 209, pi. 18,

fig. 14. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 paupercula (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleout, vol. 1. pt. 1, p. 81. Montreal, 1885. J. 

F. Whiteavcs.

Formation: Cretaceous.

Location: Milk river, at the mouth of Pa-kow-ki 

coulee, Canada.

Entalaphora n. g. G. & H. (1862.)

Jour. Aead. Nat. Sci., Phila., vol.5, 2d scr., 1862- 

1803, p. 170. Phila., 1862, 1863. Gabb & Horn.

 conradi n. s. G. &. H. (1862.)

Jour. Acad. Nat. Sci,, Pliila., vol. 5, 2deer.,1802- 

1863, p. 170 [pi. 21], fig. 59. Pliila., 1802-1803. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

 quadrangularis n. 8. G. & H. (1862.) 

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1802, 

1803, p. 170, pi. 21, lig. 58. Phila., 1802, 1SG3. 

Gabb & Horn. 

Formation: Cretaceous.

Location: Timber creek, and probably near Mullica hill, N. J.

Eutolium n. subgen. Meek. (1865.)

Geol. Sur. Cal, Geol., vol. 1, p. 478. Phila., 1865. 

F. B. Meek.

Epona (subgen. II. & A. Atl.) Gabb. 

(1869.)

Geol. Sur. Cal. Paloont., vol. 2, p. 164. Pliila., 

1809. W. M. Gabb.

Eripachya u. g. Gabb. (1869.)

Geol. Sur. Cal. Palcont, vol. 2, pp. 1-18, 149, 

Phila., 1809. VV. M. Gabb.

 hoffmanuii G abb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 149.. Phila., 

1809. W. M. Gabb.

 perforata Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2. p. 149. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cotton wood creek, Cal.

 ponderosa Gabb. (1869.)

 Cool. Sur. Cal. Paleont., vol. 2, p. 149. Phila,

1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan or Lick springs, Pence's ranch,

Buttc county, Cal.

EriphyJa u. g. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. ISO. Pliila., 

1864, W. M. Gabb.

 gregaria (M. & H.) Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 124-120,

pi. 17, figs. 9 a-b, figs. G, 7, p. 124. Wash., 1870.

F. B. Meek.

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above its mouth.

 umbonata n. s. Gabb. (1861.)

Geol. Snr. Cal. Paleont., vol. 1, p. ISO, pi. 24, figs.

102,lG2ri. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cow creek, Shasta county ; Curry's,

south side of Mount Diablo, Cal.

 umbonata (Gabb) WJiiteaves. 

(1879.)

Geol. Sur. Can. Mcs. Foss., vol. 1, pt. 2, pp. 151, 

152. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. .

Location: Nanaimo river, two miles and a quarter up and at the Siicia islands.

Escbara (Lam.) Morton. (1829.)

Jour. Acacl. Nat. Sci., Phila., vol. G, 1st ser.,

1827-1831, p. 124. Phila., 1827-1831. S. G.

Morton.

Formation: Cretaceous. 

Location: Big Timber creek, Gloucester county,

N. J.

 digitata n. s. Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., p. 79, pi. 13,

fig. 8. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

 digitata (Mort.) Lonadale. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, pp. 7-t-75, 

figs, a 9, p. 73. London, 1845. William Lonsdnle.

Formation: Cretaceous.

Location: Timber creek, N. J.

 digitata (Mort.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5. 2d ser., 1802, 

1803, pp. 114,115. Phila., 1802,1863. Gabb & 

Horn.

Formation: Cretaceous.

Location: Timber creek arid near Mullica hill 

N. J. *
120 NORTH AMERICAN MESOZOIC INVERTEBRATA. [nin,T,.102.

Eschara Conti impel.

 dichotoma(Goldf.) Credner. (1870.)

ZcHsuli. Doutsch. Geol. Ges., Band 22, pp. 218,219.

Berlin, 1870. II. Credner. 

Formation: Cretaceous. 

Location: Near Brownville, N. J.

 sp. undet. Morion. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 288. New

Haven, 1830. S. G. Morton. 

Formation: Fernginous sand [Cretaceous]. 

Location: Gloucester county, N. J.

 sp. nndet. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 2. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Texas.

Escharina sagena (Mort. sp.) Lonsdale. 

(1844.)

Quart. Jour. Geol. Soc., London, vol 1, pp. 71,72, 

figs, o-c, p. 71. London, 1845. William Lonedale.

Formation: Cretaceous. 

Location: Timber creek, N. J.

Escharinella muralis n. 8. G. & H.

(1862.) 

Jour. Acad. Nat. Sci., Phila., vol. 5, 2cl ser., 18G2,

1863, p. 140 [pi. 19], fig. 23. Phila., 18G2,18G3.

Gabb & Horn. 

Formation: Cretaceous. 

Location: Near Mullica hill, N. J.

 (d'Orb.) G; & H. (1852.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1802, 

18G3, p. 140. Phila., 1862, 1863. Gabb & 

Horn.

Escharifora (d'Orb.) G. & H. (1862.) 

Jour. Acad. Nat. Sci., Phila., vol. 5, 2dsor., 1862, 

1863, p. 134. Phila., 1862, 1863. Gabb &

Horn.

 typica (G. &H. sp.) G. &H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5,2d ser., 1862, 

1863, pp. 134, 155 [pi. 19], fig. 16. Phila., 1862, 

18C3. W. M. Gabb.

Formation: Cretaceous.

Location: Timber creek and Mullica hill, N. J.

Escharipora (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2dser., 1SG2, 

1803, p. 148. Phila., 1802, 1863. Gabb & 

Horn.

. abbottii n. 8. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 149 [pi. 20], fig. 33. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

 distans n. 8. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

18G3, pp. 148, 149 [pi. 20], fig. 32. Phila., 1802, 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Timber creek, N. J.

Escharipora Continued.

 immersa u. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser.,1%2, 

1863, pp. 149, 150. Phila., 1802, 1863. Gabb& 

Horn.

Formation: Cretaceous.

Location: Timber crock, N. J.

Estheria bellulan. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can.; Cout. Can. Paleont., 

 vol. 1, pt. 2, pp. 102, 103, pi. 21, figs. 7, 7n.

Montreal, 1889. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Rink rapids, on the Lewes river, a

tributary of the Yukon, lat. CO0 20'. long. 130°

20', Northwest Territory.

 ovata (Lea) Jones. (1862.)

Paleontographical Society, pp. 84-99, pi. 2, figs.

20-28. London, 1802. T. E. Jones. 

Formation: Triassic ? 

Location: Blackheath, near Richmond, Va., Dan

river and Chatham county, N. C., Phcenixville, Pa.

 ovata (Lea. sp.) Jones. (1862.)

Quart. Jour. Geol. Soc., London, vol. 19, pp. 151-

153. London, 1863. T. R. Jones. 

Formation: Lower Mesozoic. 

Location: North and South Carolina, Eastern

Virginia, Pennsylvania.

Etea n.g. Conrad. (1875.)

Rep. Geol. Sur.N. Carolina, vol.1. Raleigh, 1875. 

W. C. Ken., App. A, pp. 5,6. T. A.'Conrad.

 carolinensis n.s. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1875.

W. C. Ken., App. A, p. 6, pi. 1, fig. 14. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

Ethmocardium n. subgen. White. 

(1879.)

Proc. U.S.Nat. Mm,vol. 2, pt. 2, pp. 291, 293. 

Wash., 1890. Smithson. Miac. Coll., vol. 19. 

Wash., 1880. a A. White.

Eudea (Lain.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 320. 

Phila., 1802. W. M. Gabb.

 dichstoma n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 330.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Mullica hill, and at Blackwoodstown, N. J.

Eudiscoceras n.g. Hyatt. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol.4,pt.l, p. 

128. Wash., 1877. Alphcus Hyatt.

 gabbi n. s. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp.

128, 129, pi. 11, figs. 3,3a. Wash., 1877. F. B.

Meek.

Formation: Triassic. 

Location: Cottonwood canyon, West Humboldt

range, Nov.
UOVI.K.] NORTH AMERICAN MESOZOIC INVERTERRATA. 121

Eullma (Risso) Conrad. (1869.)

Am. .Tour. Ooncli., vol. 5, Phila., 181)!). 1870, p. 170. 

riiila.,1870. T. A. Conrad.

 ? chrysalis n. s. Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. andGeogr. Sur. Terr. p.

50G. Wash .,1872. F. B.Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, near Coalville,

Utah.

 funicula n. s. Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. andGeogr. Sur. Terr., 

. p. 606. Wash., 1873. F.B.Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? inconspicua n. s. Meek. (1873.) 

Sixth Ann. Rep. U. S. Geol. and Geogr. Snr. Terr.,

p. 607. Wash., 1873. F.B.Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, near Ooalville,

Utah.

 ? inconspicua (Meek) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr., Sur.

Terr., pt. I,p.33,pl.l2,flg.6o. Wash., 1883.

C. A. White. 

Formation: Cretaceous. 

Location : Carleton's coal mine, Coalville, Utah,

 (?) subfusiformis n. 8. Slmmard. 

(1853.)

Expl. Red River Louisiana, by R. B. Marcy, p. 208,

pi. 4, fig. 3. Waeh., 1853. B.F.Shumard. 

Formation: Cretaceous. 

Location: Camp No. 4, Cross TimbeVs, Tex.

 (?) texaua n. s. Roomer. (1849.) 

Tex., p. 413. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall near New Braunfels, Tex.

 (?) texana Roemer. (1852.)

Kreide von Tox., p. 40, Taf. 4, fig. 2. Bonn, 1852.

F, Roemer.

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe bolow

New Braunfels, Tex.

Eulimella (Forbes) White. (1875.)

Rep.Geogr.and Geol. Expl. and Sur. west of one 

hundredth meridian, vol. 4, pt. 1, p. 197. Wash., 

1875. C. A. White.

 ? chrysalis (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (?) chrysalis (Meek) White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 152, 33, pi. 12, fig. 4a. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalville,Utah.

 funicula (Meek) White. (1875.) 

Rep. Geogr. and Gcol. Expl. and Sur. west of one 

hundredth meridian, vol. 4, pt. l,p. 197, pi. 18, 

fig.Ga. Wash., 1875. C.A.White. 

Formation: Cretaceous. 

Location: North Fork of Virgin river, Utah.

Eulimella Con ti n ued.

 ? fuuicula (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 funicula (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 31C, 317, pi. 9, fig. 10a. Wash., 187G.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 inconspicua (Meek) White. (1879.)

Eleventh Ann. Rop. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

Eumicrotis n. g. Meek. (1864.)

Am. Jour. Sci., 2d aer., vol. 37, pp. 218,219. New 

Haven, 1864. F. B. Meek.

 curta (Hall) M. & H. (1865.)

Paleont., Up. Missouri, Smithson. Coiit. Know!., 

vol. 14, No. 182, p. 81. pi. 3, figs. 10. a-d. 

Wash., 1805. Meek & Hay den.

Formation: Jurassic.

Location: Southwest base Black hills.

 curta (Hall) H. & W. (1877.)

Rop. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

p. 289, pi. 7, fig. 24. Wash., 1877. Hall & 

Whitfleld.

Formation: Jurassic.

Location: Ashley creek, Uinta range, Utah.

 curta (?) (M. & H.) Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, n. ser.,No. 7, p. 403.

Montreal, 1878. J. F. Whitoaves. 

Formation: Jurassic. 

Location: Iltasyouco river.

 curta (?) (M. & H.) Whiteaves. 

(1878.)

Geol. Sur. Can. Rep. Prog, for 187G-1877, pp.152,

153. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

Euspira (Ag.) Gahb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 100. Phila., 

1869. ' W. M. Gabb.

: -alveata (Con. sp.) Gabb. (1869.)

Geol.'Sur. Cal. Paleont., vol. 2, p. 100. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

 coalvillensis White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr.,p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 coalvillensis White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 310, pi. 4, figs. 2a, b. Wash., 1879

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.
122 NORTH AMERICAN MESOZOIC INVERTEBRATA. [DULL. 102.

Euspira Continued.

 tabulata n. s. Gabb. (1869.)

Geol. Sur. Cal. Palront,. vol. 2, p. 200, pi. 32, fig.

4. .Phila., 1869. W. M. Gabb. 

Formation: Crotaceons. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 utahensis White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 29. Wash., 1883. C. A. White. 

(E. coalvillensis, Eleventh Ann. Rep. U. S. Geol.

and Geogr. Sur. Terr., pp. 237, 253 and 310, by

mistake.)

Eutomoceras n. g. Hyatt. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 126. AVash., 1877. Alpheus Hyatt.

 laubei u. s. Meek. (1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 126-128, pi. 10, figs. 8, 8<i. Wash., 1S77. 

F. B. Meek.

Formation: Triassic.

Location: NewPass,Desatoyamountains,Nev.

Exilifusus n. eubgen. Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 278, 279. 

Phila., 1876. AV. M. Gabb.

Exogyra n. g. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 43. Now Haven, 

1820. Thomas Say.

 arietina n. s. Roemer. (1849.)

Texas, pp. 397,398. Bonn, 1849. Roemer.

Formation: Cretaceous.

Location: Waco camp and Mission hills, near 

New Braunfels, springs of [San Marcos river 

and Brazos river, above Torrey's trading house.

 arietina Roemer. (1852.)

Kreide von Texas, p. 68, Taf. 8, figs. lOa-e.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: AVaco camp above New Braunfels,

Mission hills, springs of San Marcos river,

upper Brazos, above Torrey's trading house,

and near Austin, Tex.

 : arietina (Roem.) Conrad. (1854.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

153, pi. 7, figs. la-e. AVash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location : Leou springs.

 arietina (Roem.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., pp. 303, 304, pi.

51, figs. 3-5. AVash.,1884. C. A.AVhito. 

Formation : Cretaceous. 

Location: Texas.

 aquila (Gold.) White. (1884.)

Fourth Ann. Rep. U. S. Gool. Sur., p. 304, pi.

53, figs. 1, 2. AVash., 1884. C. A. AVhite. 

Formation: Cretaceous. 

Location : Bell county, Tex.

 auricularis (Wahl.) Credner. (1870.)

Zeitsch. Deutsch. Gool. Ges. Band 22, pp. 230,

231. Berlin, 1870. H. Creduer. 

Formation : Cretaceous. 

Location : Near Woodbury, N. J.

Exogyra Continued.

 capriua n. s. Conrad. (1853.)

Jour. Acad. Xar. Sci., 1'hila., vol. 2, 2 ser., 1850- 

1854, p. 273, pi. i!4, figs. 3, 4. Phila., 1850- 

1854. T. A. Conrad.

Formation : Cretaceous.

Location : San Felipo creek, near Rio Grande, 

AVestorn Tux.

 columbella u. s. Meek. (1876.)

Rop. Expl. Expod. Santa Fe, N. Mex., to junr.tion 

of Grand and Green rivers, pp. 124, 125, pi. 1, 

fiRS. 3(i-rf. AVash., 1870. F. B. Meek.

Formation : Cretaceous.

Location: Covero; Sierra Abajo; Galisteo, New 

Mexico.

 columbella (Meek) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 304, pi. 55, 

figs. 5, 6. AVash., 1884. C. A. AVhite.

Formation: Cretaceous.

Location : Southern Utah and adjacent parts of 

New Mexico.

 costata n. s. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 43. New Haven,

1820. Thomas Say. 

Formation : Cretaceous. 

Location : New Jersey.

 costata (Say) Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827- 

1831, pp. 85-88, pi. 6, figs. 1-4. Phila., 1827- 

1831. S. G. Mortou.

Formation: Cretaceous.

Location: Delaware; well near Eutaw springs, 

S. C.

 costata (Say) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New

Haven, 1830. S, G. Morton. 

Formation : Cretaceous. 

Location : New Jersey to South Carolina.

 costata (Say) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. TJ. S., pp. 55, 56, pi. 6, 

figs. l-4._ Phila., 1834. S. G. Morton.

Formation: Cretaceous.

Location : New Jersey, Delaware, South Carolina, 

Alabama, Tennessee, and Arkansas.

 costata (Say) Troost. (1840.) '

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Location : McNairy county, Tenn.

 costata (Say) Roemer. (1849.)

Tex., p. 396. Bonn, 1849. F. Roemer.

Formation : Cretaceous.

Location : Colorado river, near Austin, Tex.

 costata (Say) Roemer. (1852.)

Kreide von Texas, p. 72. Bonn, 1852. F. Roemer.

Formation: Cretaceous.

Location: On the Colorado river, near Austin, 

Tex.

 costata (Say) Conrad. (1854.)

Rep. U. S. and Mex. Bound. Snr., vol. 1, pt. 2, 

pp. 154, 155, pi. 9, figs. 1, 2; pi. 10, fig. 1; pi. 8, 

| fig. 3. AVash., 1857. T. A. Conrad. 

j Formation : Cretaceous.

, Location: Eocene locality, Jacun, three miles bei low Laredo, Mexico.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 123

Exogyra Continued.

 costata var. Conrad. (1857.)

Hop. U.S. audMox. Hound. Snr., vol. 1, pt. 2, p.

154, pi. 8, fig. 2. Wash., 1850. T. A. Conrud. 

Formation: Cretaceous. 

Location : Texas.

 costata (Say) Enmious. (1858.)

Rep. N. Carolina Gcol. Sur., p. 278, fig. A. Raleigh, 1858. E. Eminous.

Formation : Cretaceous.

Location : Black rock on the Cape Fear, and at 

Rocky point, twenty miles north of Wilmiugton, N. C.

 costata (Say) Owen. (1860.)

Second Rep. Geol. Boo., Ark., pi. 7, fig. 4. Phila.,

1800. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 costata (Say) Cook. (1868.)

Ann. Hep. Geol. Sur. N. J., for 1808, p. 374,

fig. , p. 374. Newark, 1868. G. 11. Cook. 

Formation : Cretaceous. 

Location: New Jersey.

 costata (Say) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila,, for 1876, p. 323.

Phila., 1870. Win. M. Gabb. 

Formation : Cretaceous. 

Location : Georgetown, and ^ve miles north of

Lumpkin, Stewart county, Ga.

 costata (Say) White. (1884.)

Fourth Ann. Bop. U. S. Geol. Sur., p. 304, pi.

51, figs. 1, 2; pi. 67, figd. 1, 2. Wash., 188-1.

C. A. Wliitu. 

Formation : Cretaceous.

 costata (Say) Whitfleld. (1885.)

Moug. U. S. Gool. Sur., vol. 9, pp. 39-41, pi. C, 

figs. 1, 2. Wash., 1885. R. P. Whitfield.

Formation : Cretaceous.

Location: Nearly all the localities of the lower 

marl beds of the Cretaceous in New Jersey.

 costata var. flumiiiis n. var. White. 

(1875.) '

Kep. G'cogr. and Geol. Expl. and Snr.wost of onehundredth meridian, vol. 4, pt. 1, pp. 174,175, 

pi. 17, figs. Sa-d. Wash., 1875. C. A. White. 

Formation : Cretaceous.

Location : East bank of the Rio Pucrco, six miles 

below Casa Sala/an, N. M.

 fimbriata u. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p.

269. Phila., 1856. T. A. Conrad. 

Formation : Cretaceous. 

Location: Texas.

 fimbriata Conrad. (1857.)

Rep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 

154, pi. 7, figs. 2a, b. Wash., 1857. T. A. Conrad.

Formation : Cretaceous. 

Location: Western Texas.

 fimbriata (Con.) White. (1884.)

Fourth AMU. Rep. U. S. Geol. Sur., p. 305.

Wash., 1884. C. A. White. 

Formation : Cretaceous.

Exogyra Con ti u vied.

 flabellata (Goldf.) Marcou. (1858.)

Gcol. N. Am., pp. 41, 42. Zurich, 1858. .lules 

Jlarcou.

Formation : Cretaceous.

Location : Cross Timbers, Fort Arlmokle ; headwaters of tlie Rio Colorado, Tex., and the vicinity of Fmlericlcsburgand New Brannfols.

 forniculata n. 8. White. (1879.)

Proc. U. .S. Nat. Mus., vol. 2, pt. 2, pp. 20.J, 291, 

pi. 4, Jig. 384. Wash., 1880. Sinithson. Misc. 

Coll., vol. 19. Wash., 1880. C. A. Wliito.

Formation : Cretaceous.

Location : Bcxar county, Tex.

 foriiiculata White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Gcogr. Snr.

Terr., pt. 1, pi. 14, figs. 2ci,b. Wash., 1883.

C. A. White. 

Formation : Cretaceous. 

Location : Boxar county, Tex.

 foriiiculata White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 305, pi. 52,

figs. I, 2. Wash., 1884. C. A. Wbite. 

Formation : Cretaceous. 

Location : Texas.

 fragosa n. a. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854,1855, p. 269.

Phila., 1856. T. A. Conrad. 

Formation : Cretaceous. 

Location : Between El Paso and Froutera [Tex.].

 fragosa Conrad. (1857.)

Rep. U. S. and Mex. Bound. Snr., vol. 1, pt. 2,pi.

8, figs. 2a, 6. Wash., 1857. T.A.Conrad. 

Formation : Cretaceous. 

Location : Between El Paso and Frontera.

 fragosa (Coii.) White. (1884.)

Fourth Ann. Kep. U. S. Geol. Sur., p. 305. Waah.,

1884. C. A. White. 

Formation : Cretaceous. 

Location : Texas.

 interrupta u. s. Conrad. (1858.)

Jour. Acad. Nat. Sci.; Phila., vol. 3, 2d ser.,1855- 

18*58, p. 3:10, pi. 34, fig. 15. Phila., 1855-1858. 

T. A. Conrad.

Formation : Cretaceous.

Location : Owl creek, three miles north of the 

town of Hi ploy, Miss.

 interrupta (Con.) White. (1884.)

Fourth Ann. Rep. U. S. Gool. Sur., p. 305. Waah.,

1884. C. A. White. 

Formation : Cretaceous. 

Location : Mississippi.'

 laciniata (Goldf.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, pp. 229,230. 

' Berlin, 1870. H. Credner. 

Formation : Cretaceous. 

Location : Near Woodbury, N. J.

 leeviuscula n. s. Roemer. (1849.)

Tex., p. 398. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location : Crossing of the Cibolo between New 

Braunfels and San Antonio, Tex.
124 NORTH AMERICAN MESOZ01C INVERTEBRATA. [BULL. 102.

Exogyra Continued.

 laeviuscula Roemer. (1852.)

Kreide von lex., pp. 70, 71, Taf. 9, figs. 3a-c.

Bonn, 1852. F. Boemer. 

Formation: Cretaceous. 

Location : Crossing of the Cibolo between New

Braunfels and San Antonio, Tex.

 laeviuscula (Roem.) Conrad. (1857.)

Hep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 

154, pi. 7, figs. 4a, 6. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location: Leon springs.

 laeviuscula (Roem.) White. (1875.)

Bop. Geogr. and Geol. Expl. and Sur. west of 

one hundredth meridian, vol. 4, pt. 1, pp.173, 

174, pi, 17, figs. -2a-d. Wash., 1875. 0. A. White.

Formation: Cretaceous.

Location : Linear Plateau, Southeastern Utah.

 laeviuscula (Roem.) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., pp. 305, 306,

pi. 52, figs. 3-5. Wash., 1884. 0. A. White, 

Formation: Cretaceous. 

Location : Texas and New Mexico.

 matheroniana (d'Orb.) Conrad.

(1857.) 

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

154, pi. 8, figs, la, 6, pi. 11, figs, la, 6. Wash.,

1857. T. A. Conrad. 

Formation : Cretaceous. 

Location : Between El Paso and Frontera.

 matheroniaua(d'Orb.)White. (1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 306.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Texas.

 parasitica n. s. Gabb. (18G4.)

Geol. Sur. Cal. Paleont, vol. 1, p. 205, pi. 26, figs. 

192, 192a,Z>, pi. 31, figs. 273,273a. Phila., 1864. 

W. M. Gabb. 

Formation: Cretaceous.

Location : Texas flat, opposite Folsom ; Cottonwood creek, Shasta county, Cal.

 parasitica (Gabb) White. (1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 306, pi.

65, figs. 3,4. Wash.,1884. C. A. White. 

Formation: Cretaceous. 

Location : California.

 planospirites (Goldf.) Credner. 

(1870.) 

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 231.

Berlin, 1870. H. Credner. 

Formation : Cretaceous. 

Location: New Jersey.

 plicata (Lam. sp.) Gabb. (18G9.)

Geol. Sur., Cal. Paleont., vol. 2, p. 275, pi. 36, 

figs. 19,19a. Phila., 1869. W. M. Gabb.

Formation : Cretaceous.

Location : Sierra de las Conchas, near Arivcchi, 

Sonora, Mexico.

Exogyra Continued.

 plicata (Goldf.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, pp. 228,

229. Berlin, 1870. H. Credner. 

Formation : Cretaceous. 

Location: Middletown, Nut swamp, Marlboro, N. J.

 plicata (Lam.) White. (1884.)

Fourth Ann. Bep. TJ. S. Geol. Sur., p. 306.

Wash., 1881. C. A. White. 

Formation : Cretaceous.

 ponderosa n. s. Roemer. (1849.)

Texas, pp. 395,396. Bonn, 1849. F. Eoemer. 

Formation : Cretaceous.

Location: Many places near New Braunfels, 

especially in ravine on the road to Seguin, Tex.

 ponderosa Roemer. (1852.)

Kreide von Tex., pp. 71, 72, Taf. 9, figs. 2a, 6. 

Bonn, 1852. F. Boemer.

Formation : Cretaceous.

Location: Ford of the Guaclalupe, New Braunfels, and ravine three miles from New Braunfels on road to Seguin, Tex.

 ponderosa (Roem.) Shumard. 

(1853.)

Expl. Bed Biver, Louisiana, by B. B. Marcy, p.

204. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location : Fort Washita, Ind. T.

 ponderosa (Roem.) Credner. (1870.)

Zeitach. Deutech. Geol. Ges., Band 22, p. 229.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location : Nut swamp, N. J.

 ponderosa (Roem.) White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of 

one hundredth meridian, vol. 4, pt. 1, pp. 172, 

173, pi. 14,fig9 .la-c. Wash.,1875. C. A.White.

Formation : Cretaceous.

Location : East of Impracticable ridge, Utah.

 ponderosa (Roem.) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 306, pi.

50, figs. 1-3. Wash., 1884. C. A. White. 

Formation : Cretaceous. 

Location: Gulf States.

 texana n. e. Roemer. (1849.)

Tex., pp. 396,397. Bonn, 1849. F. Boemer. 

Formation : Cretaceous.

Location: Hills near Fredericksburg, San Saba 

river, near Waco camp, etc.

 texana Roemer. (1852.)

Kreide von Tex., pp. 69, 70, Taf. 10, figs. la-e.

Bonn, 1852. F. Boemer, 

Formation: Cretaceous. 

Location : Fredericksburg, San Saba valley, on

road from New Braunfels to Frederioksburg

and near the Waco camp on the Guadelupe

above New Braunfels.

 texana (Roem.) Shnmard. (1853.) 

Expl. Bed river, Louisiana, by B. B. Marcy, p.

205, pi. 5, figs, la, b. and fig. 6. Wash., 1853.

B. F. Shumard. 

Formation : Cretaceous. 

Location: Camp No. 4, Cross timbers, Tex.
DOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 125

Exogyra Continued.

 texana (Roem.) Blake. (1855.)

Rep. Expl. and Sur. P. It. R. Mississippi river to 

Pacific ocean, vol, 2; Rep. Geol. thirty-second 

parallel, p. 39. Wash., 1855. W. P. Blake.

Formation : Cretaceous.

Location : From the banks of Red river near 

Preston ; from the Big springs of the Colorado.

 texana (Eoem.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 306, pi.

51, figs. 1-5. Wash., 1884. C. A. White. 

Formation : Cretaceous. 

Location : Texas.

 valkeri n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 278, pi. 1, figs, la, 6. Wash., 1879.

C. A. White. 

Formation: CretaceouB. 

Location: Salndo, Bell county, Tox.

. walkeri White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 307, pi.

64, figs. 1, 2. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location : Texas.

 winchelli n. s. White. (1879.)

Proc. U. S. Nat. Mus., vol. 2, pt. 2, pp. 294, 295, 

pi. 2, figs. 1, 2, pi. 3, figs. 1, 2. Wash., 1880. 

Smithson. Misc. Coll., vol. 19. Wash., 18SO. C. 

A. White.

Formation: CretaceouB.

Location : Collin county, Tex.

 winchelli White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 12, pi. 13, figs. 1 a-d. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location : Collin county, Tcx.

' winchelli White. (1884.)

Fourth Ann. Rep. U. S. Gqol. Sur., p. 307, pi.

55, figs. 6, 7; pi. 50, figs. 1, 2. Wash., 1884.

C. A. White. 

Formation : Cretaceous. 

Location : Gulf States.

 sp. undet. Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1810.

G. Troost. 

 Formation: Cretaceous.

Location: McNairy county, Tcnn.

 sp. undet. Eoemer. (1852.)

Kreide you lex., p. 72. Bonn., 1852. F. Roemer.

Formation : Cretaceous. 

Location : Waco camp on the Guadalupo above

.Now Braunfels, Tex.

 sp. undet. Roerner. (1852.)

Kreido von Tex., p. 73. Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location : Waco camp, on the Guadalupo above 

New Braunfels, Tex.

 sp. undet. Whiteaves. (1879.)

Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 2, p. 175.

Montreal, 1879. J. F. Whiteaves. 

Formation : Crutaceous.

Location : Entrance to Departure bay, Vancouver island. .

Exogyra Continued.

 sp. undet. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Gout. Can.

Puleoiit., vol. 1, pt. 2, p. 165. Montreal, 1889.

J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Rocky mountains, three miles north of

the east end of Devils lake, Northwest Territory.

Fasciolaria (Lam.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 390. Phila., 1858-1860. W. M. Gabb.

- (Lain, typical) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 355.

1 QTtt 1? T> Tr,,~l* 1876. F. B. Meek.

Wath.,

 bucciuoides n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 185G, p. 67.

Phila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau and Fox hills, Nobr.

 buccinoides (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 358, 359,

pi. 31, figs. 8a-d. Wash.,1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river and Long lake.

 cretacea n. e. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 66, 67.

Phila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau river and Fox hills, Nebr.

 ?ion. e. Gfabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, pp. 101, 102, pi.

28, lig. 214. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

 ? Iseviuscula n. s. Gabb. (1864.) 

Geol. Sur. Cal., Paleont., vol. 1, pp. 100, 101, pi.

18, fig. 55. Phila., T8G4. W. M. Gabb. 

Formation: Cretaceous.

Location: Below coal in the Mount Diablo district, San Diego and Martinez; Bulls Head 

point, Hill mine, near Claytou, Cal.

 ? nodulosa n. s. Whiteaves. (1874.)

Geol. Sur. Can.; Rep. Prog, for 1873-74, p. 263.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanainio river, Vancouver island, two

and a quarter and two and a half miles up.

 nodulosa Whiteaves. (1874.)

Geol. Sur. Can.; Rep. Prog, for 1873-74,p. 263.

Montreal 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Protection inland.

 nodulosa Whiteaves. (1874.)

Geol. Sur. Can.; Rep. Prog, for 1873-74, p. 268, 

pi. , figs. 7, la, b. Montreal, 1874. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nauaiino river, Vancouver island, two 

and a quarter miles up; Protection island.
126 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Fasciolaria Continued.

 saffordi n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858-

1860, p. 390, pi. 68, fig. 6. Phila., 1858-1860.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Hardcman county, Tenn.

 sinuata n.s.Gabb. (1864.)

Geol. Stir. Cal. Paleont, vol. 1, p. 101, pi. 28, fig.

213<i. Philn.,1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Alizos creek, near Fort Tejon; San

Diego, Cal.

 slackii n. s. Gabb. (1861.)

Proc. Acad. Nat. Sri., Phila., for 1861, p. 322.

Phila., 18C,2. W. M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 slackii Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 282.

Phila., 1876. W. M. Gabb. 

Formation: Crotaceous. 

Location: New Jersey.

 (Cryptorhytis) cheyennensis (M. 

&H.sp.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 305,306, 

pi. 19, figs. 13n, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: South fork of Cheyenne river, near the 

Black hillg.

 (Cryptorhytis) contorta (M. & H.) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 422, 423, pi.

12, fig. 10. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On Old Woman fork of the Cheyenne

river, Wyo.

 (Cryptorhytis) crassicosta n. s. 

Gabb. (1876.) 

Proc. Acad. Nat, Sci., Phila., for 1876, pp. 282,

283. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 (Cryptorhytis) flexicostata (M. & 

. H. sp.)Meek. (1876.)

Rep, U. S. Geol. Sur. Terr., vol. 9, pp. 367, 308, 

pi. 19, fig. 2, and fig. 46 p. 367. Wash., 1876. 

F. B. Meek. 

Formation: Cretaceous.

Location : Yellowstone river, ono hundred and 

fifty miles from its mouth.

 (Cryptorhytis) fusiformis (M.& H.) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 421, 422, pi.

12, fig. 12. Wash., 1880. R. P. Whitfield. 

Formation : Cretaceous. 

Location: On the Cheyenne river, near Rapid

creek, Black hills.

 (Cryptorhytis) kerri n. s. Gabb.

(1876.).

Proc. Acad. Nut. Sci., Phila., for 1876, p. 283.

Phila., 1876. W. M. Gabb. 

Formation : Cretaceous. 

Location: North Carolina.

Fasciolaria Continued. 

 (Cryptorhytis) obliquicostatan. s. 

Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 283,284

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: North Carolina.

 (Mesorhytis) gracilenta Meek.

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 364, 365, 

fig. 45, p. 364. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstone river, ono hundred and 

fifty miles from its mouth.

 (Piestocheilus) alleni n. s. White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 34, 35, pi. .12, fig. la. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: A'alley of Yellowstone river, Mont.

 (Piestocheilus) cretacea(M. &H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 363, 364, pi.

31. figs. no, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 (Piestocheilus) culbertsoni (M. & 

H.) Meek. (1876.)

Rep.U.S.Geol.Sur.Terr., vol. 9, pp. 360-562, pi.

32. fig. la-/, and fig. 44, p. 360. Wash., 1876.

F. B. Meek.

Formation: Cretaceous. 

Location: Moreau river.

 (Piestocheilus) culbertsoni (M. & 

H.) White. (1879.)

Eleventh Ann. Rep. U. S.*Geol. and Geogr. Sur.

Terr., p. 185. Wash.,1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Saint Vrains creek, and also

in the valley of the Cache a laPoudre, Colo.

 (Piestocheilus) culbertsoni (M. & 

H.) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 423,424, pi.

12, fig. 11. Wash., 1880. R. P. Whilfield. 

Fornuition: Cretaceous. 

Location: Near French creek, Black hills.

 (Piestocheilus)? galpiniana (M. & 

H.sp.)Meek. (1876.1

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 362, 363,

pi. 32, figs, ita, b. AVash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 (Piestocheilus) Scarborough! (M. 

&H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 359, 300, pi.

32, figs. 4u-</. Wash , 1876. F. B. Meek. 

Formation : Cretaceous. 

Location: Butto au tiivs, on the Missouri river.
I10YI.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 127

Fasciolaria Continued.

 sp. undet. Hill. (1889.)

Geol. Sur. Tex., Bull. No.4, p. 19. Austin, 1889.

B.T.Hill.

Formation: Cretaceous. 

Location: North of Webbervillo, Tex.

Fascipora (d'Orb.) G. &H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1802, 

1803, p. 105. Phila., 1802,1803. Gabb & Horn

 americana n. s. G. & H. (1862.)

Jour. Acad, Nat. Sci., Phila., vol. 5, 2d ser., 1802, 

1803, pp. 165, 100, pi. 21, fig. 54. Phila., 1802, 

1863. Gabb & Horn.

Formation : Cretaceous.

Location : Mullica hill and Timber creek, N. J.

Faujasia n. g. d'Orb. (1855.)

Palcont. Francaiso, Echiuoides Irregnliers, Terr. 

Cret., 1 Sixiemo, pp. 314, 315. Paris, 1853-1800. 

A. D'Orbigny.

 (d'Orb.) Desor. (1858.)

Synop. Kchinoides Foss., pp. 310, 317. Paris & 

Wiesbade, 1858. E. Desor.

 florealis (Mort. sp.) d'Orb. (1855.) 

Paleont. Fraucaise, Echinoides IrreguHere, Terr.

Cret., 1, Sixieme, pp. 319, 320, pi. 020, figs. 5, C.

Paris, 1853-1800. A. d'Orbiguy. 

Formation: Cretaceous. 

Location : Delaware and Chesapeake canal.

 florealis (Mort. sp.) Desor. (1858.)

Synop. Echinoides Foss, p. 318. Paris & Wiesbade, 

. 1858. E. Desor. 

Formation : Cretaceous. 

Location : Chesapeake ctuml, Del.

 Faunus (Montfort.) White. (1889.) 

Bull. U. S. Geol. Sur. No. 51, p. 20. Wash., 1880. 

C. A. White.

 marcidulus n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 20, 21, pi. 4,

figs. 12, 13. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location : Butte county, Cal.

Ficopsis (Con.) Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 158. 

1809. W. M. Gabb.

 cooperii Gabb. (1869.)

Geol. Sur. Cal. Paleout, vol. 2, p. 159.

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : California.

 horniiGabb. (1869.)

Geol. Sur. Cal. Paleout, vol. 2, p. 158.

1869. W. M. Gabb. 

Formation : Cretaceous. 

Location : California.

 remoiidii Gabb. (1869.)

 Geol. Sur. Cal. Palcont, vol. 2, p. 158.

1800. W. M. Cabb. 

Formation : Cretaceous. 

Location : California.

Phila.

Phila.,

Phila.,

Ficus (Klein) Conrad. (1858 )

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1855- 

1858, p. 332. Phila., 1855-1858. T. A. Conrad.

 ? cypraeoides n. s. Gabb. (186-1.)

Goel. Stir. Cal. Paleout, vol. 1, p. 105, pi. 19,

fig. 68. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location : Tuscan spring?, Tehama county, Cal.

 octoliratus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dsor., 1855- 

1858, p. 332, pi. 35, fig. 6. Phila., 1855-1858. 

T. A. Conrad.

Formation : Cretaceous.

Location : Owl creek, throe miles north of the 

town of Riploy, Miss.

 (Pyrifusus) granosus n. 8. Shumard. 

(1861.)

Proc. Boston Soc. Nat. Hist., Vol. 8, 1801, 1802,

1>. 100. Boston, 1862. B. F. Shumard. 

Formation : Cretaceous. 

Location : Chatfield point, Navarro county, Tex.

Filifascigera (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol.5, 2dsor., 1802, 

1803, p. 105. Phila., 1862, 1863. Gabb & Horn.

 megeera (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d sor., 1862, 

1863, p. 105, pi. 21, figs. 53. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location : Timber creek, N. J.

Flabellina cordata (Reuss) Credner. 

(1870.)

Zcitsch. Deutsch. Geol. Ges., Band22, p.214. Berlin,'1870. H. Credner. 

Formation: Cretaceous. 

Location : Brownville, N. J.

Flabellum (Lesson) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, p. 399. Phila., 1858-1800. W.M.Gahb.

 remondianum n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont, vol. 1, p. 207, pi. 26, fig.

199. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Between Mount Diablo and the coal

mines, Cal.

 striatum (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci. Phila., vol. 4, 2d sen, 1858- 

1860, p. 300, pi. 69, figs. 10, 11. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

Location: Prairie bluff, Ala.

Flustra (Lam.) Morton. (1829.)

Jour. Acad. Nat. Sci. Phila., vol. 6, 1st ser.', 1827- 

1831, p. 24. Phila., 1827-1831. S. G. Morton.

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

N. J.

 sagena 11. s. Morton. (1834.)

Synop. Org. .Rom. Cret. Gr. U. S., p. 70, pi. l.'S,

*fi(?. 7. Phila., 1834. S. G. Mortou. 

Formation: Cretaceous. 

Location: New Jersey.
WORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 1.02.

Flustra Continued.

 sp. undet. Morion. (1830.)

Am. Jour. Sci., 1st. ser., vol. 17, p. 288. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester county, N. J.

Flustrella G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2dser., 1862, 

1863, p. 160. Phila., 1862,1863. Gabb & 

Horn.

 capistrata n. 8. G. & H. (1862.)

Jour. Acad, Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 161, pi. 20, fig. 48. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica liill, N. J.

 cylindrica n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 161 [pi. 20], fig. 49. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

Fragum (Bolton) Wliitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 139. Wash., 

1885. R. P. Whitfield.

 tenuistriatum n. s. W h i t fi e 1 d.

(1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 139, 140, pi.

20, fig. 15. Wash., 1885. R. P. Whitlleld. 

Formation: Cretaceous. 

Location: Rev. G.C. Schauck'spits, Marlboro,N. J.

Frondicularia ? strophoconus Ehreiiberg. (1854.)

Mikrogeologie, Taf. 32, fig. 29. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Fulgur (Montfort) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 22. Wash., 

1889. C. A. White.

 hilgardi n. e. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 22, 23, pi. 3, 

figs. 2 and 3. Wash., 1889. C. A. White.

Formation: Cretaceous.

Location: Near Pence's ranch; Butto county, 

Cal.

Fulguraria (Sckumacker) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 23. Wash., 

1889. C. A. White.

 gabbi n. s. White. (1889.)

Bull. U. S. Geql. Sur., No. 51, pp. 23-25, pi. 3, fig.

1. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Near Centerville, Butte county, Cal.

 gabbi White. (1889.)

Bull. U. S. Gool. Sur., No. 51, pp. 46, 47.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia and Sheep Jack islands.

Fulguraria Continued.

 navarroensis (Shurn. sp.) Whiteaves. (1879.)

Gool. Sur. Can. JTes. Foss., vol. 1, pt. 2, pp. 117- 

119, pi. 15, figs. 3, 3a. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: West side of Hornby island; Blundeu 

point; Browns river, Vancouver island; Sucia 

islands.

Fulvia (Grey) Whitfield. (1884.).

Moug. U. S. Geol. Sur.; vol. 9, p. 139. Wash., 

1885. R. P. Wliitfield.

 tenuis n. s. Wliitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 130, pi. 20, fig.

8. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdul, Monmouth county, N. J.

Fusus (Klein) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855, 

1858, p. 332. Phila., 1855, 1858. T. A. Courad.

 sp. Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, p. 237.

Berlin, 1870. H. Creduer. 

Formation: Cretaceous. 

Location: New Jersey.

 (Brug. typical). Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 373. Wash., 

1876. F. B. Meek.

 aratus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 84, pi. 28,

fig. 202. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Near Martinez, Cal.

 averillii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 83,84, pi. 18,

fig. 34. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : Tuscan springs, Tehama county, Cal.

 bellaliratus n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d sef., 1855-

1858, p. 332, pi. 35, fig. 17. Phila., 1855, 1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location : Owl creek, three miles north of the

town of Ripley, Miss.

 californicus (Con.) Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 85, 86, pi. 28,

figs. 205, 205a. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Claytou; Cochrau's, near Mount

Diablo ; Alizos creek, near Fort Tejon, Cal.

 cheyennensis n. s. W h i t fi e 1 d .

(1877.)

U. S. Geogr. and Geol. Sur., Rocky Mountain 

region : Prelim. Hep. Paleont Black hills, p, 37. 

Wash., 1877. R. P. Whitfield.

Formation: Cretaceous.

Location : On the Cheyenne river, near Rapid 

creek, Black hills, Dak.
NORTH AMERICAN MESOZOIC INVERTEBRATA.

Fusus Continued.

 cheyennensis Whitfield. (1880.)

Bop. Geol. Black Hills of Dak., pp. 424,425, pi. 12, 

fig. 9. Wash., 1680. 11. I'. Whitfield.

Formation : Cretaceous.

Location : On the Cheyeuue river, near Kapid 

creek, Black hills.

 coiistrictus n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s. pp.

391,392, pi. 3, figs. la-d. Cambridge'and Boston, 1855. Hall & Meek. 

Formation : Cretaceous. 

Location : Sage creek.

 contortus n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1850, p. 05.

Phila,, 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Moreau trading post, Nebr!

 culbertsoni n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila.. for 1856, p, 66.

Phils., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Moreau trading post, Nobr.

 dakotaensis n. 8. M. &H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 65.

Phila., 1857. Meek.& Hayden. 

Formation : Cretaceous. 

Location : Moreau trading post, Nebr.

 diaboli n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 84, pi. 18, fig. 35.

Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Cochrau's, east of Mount Diablo ; near

Claytou, Cal.

 flexuocastatus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 66.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Moreau river, Nebr.

 flexuosus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 85, pi. 21, fig.

109. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Near Martinet.

 galpinianus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 65,

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Moreau trading post, Nebr.

 haydeni n. s. E. & S. (1857.)

Trails. Acad. Sci., St. Louis, vol. 1, 1850-1860, p. 

41. St. Louis, 1850-1860. Evans & Shumard. 

Formation : Cretaceous. 

Location : Moreau river.

 holmesianus n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 389, jil. 08, fig. 4. Phila., 185S-18CO. 

W. M. Gabb.

Formation : Cretaceous.

Location : Kufaula, Alii,

BULL. 102 9

Fusus Continued.

 intertextus n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 139.

Phila., 1858. Meek & Hayden. 

Formation : Cretaceous. 

Location : Yellowstone river, one hundred and

fifty miles above its mouth, Nebr.

 kingii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 85, pi. 28, lig.

204. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Cottonwood creek, Siskiyou county,

north of Yreka, Cal.

 kingii (Gabb) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 119, pi. 

15, fig. 4. Montreal, 1879. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Sucia islands.

 kingii (Gabb) White. (1889.)

Bull. U. S. Geol. Sur., No. 61, p. 46. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Sheep Jack island.

 martinez n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp.82, 83, pi. 18, 

fig. 32. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Bulls Head point, northeast of Martine/.

 mathewsonii n. 8. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol.1, p. 83, pi. 18, fig. 33.

Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez; Clayton;Cochran's, six miles

east of Mount Diablo; Curry's, south side of

Mount Diablo, Cal.

 mexicanus n. s. Gabb. (1869.)

Geol. Snr. Cal. Paleont., vol.2, p.259, pi.35, fig. 2.

Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 newberryi n. s. M. &. H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 66.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river and Fox hills, Nebr.

 nebrascensis n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1850-1800, p. 

41. St. Louis, 1856-1860. Evans & Shuuiard. 

Formation: Cretaceous. 

Location: Sage creek, Mauvaises, Tenn.

 novemliratus n. 8. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1855-

1858, p. 332, pi. 35, fig. 18. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Bipley, Miss.

 occidentalis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 126, pi. 20, fig.

2M. Phila., 1809. W. M. Gubb. 

Formation: Cretaceous. 

Location: Murtinez, Cal.
130 NORTH AMERICAN MESOZOIC 1NVERTEBRATA. [HULL. 102.

Fusus Continued.

 (?)pedernalis n. s. Roemer. (1849.) 

Texas, pp.414,415. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 pedernalis Roemer. (1852.)

Kreide von Tex., p. 38, Taf. 4, figs. 13a, b. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 retifer n. a. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila, vol. 4, 2d ser.,

1858-1S"0, p.301, pi. 48, fig. 11. Phila., 1858-

1860. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mullica hill, N. J.

 shumardii n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p. 391, 

pi. 3, figs. Co, c. Cambridge & Boston, 1855. 

Hall & Meek.

Formation: Cretaceous.

Location: Great bend of the Missouri.

 shumardi (H. & M.) Whitfield:

(1K80.) 

Kep. Geol. Black Hills of Dakota, p. 424, pi. 12,

figs., 7, 8. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: East fork of Beaver creek, Black hills.

 subtuuitus u. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 139.

Phila., 1858. Meek & Ifayden. 

Formation: Cretaceous. 

Location: Near Grand river, Nebr.

 (?)tenuilineatan. s.H. &M. (1854.)

Meni. Am. Acad. Arts and Sci., vol. 5, n. s., p. 

392, pi. 3, figs. 8(t-o and 9o--c. Cambridge &

Boston, 1855. Hall & Meek.

Formation: Cretaceous. 

Location: Sage creek.

 tippana n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol.4, 2dser., 1858- 

1860. p. 286, pi. 46, fig. 41. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Locatiou: Tippah county, Miss.

 trivolvus n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860 p. 94, pi.

2, fig. o. Phila., 1801. W. M. Gabb. 

Formation: Cfetaceous. 

Location: Timber creek, N. J.

 tumidus n. s. Gabb. (1869.)

Geol. Snr. Cal. Paleout., vol. 2, pp. 145,146, pi. 26,

fig. 22. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martiaez, Cal.

 ? utahensis (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur., 

Terr., pt. 1, p. 34, pi. 12, fig. 2a. Wash., 1883. 

C. A. White.

Formation: Cretaceous.

Location: Coalville, Utah, from "Chalk hill."

Fusus Continued.

 vaughani n. s. (M. & H.) (1875.)

Proc. Acad. Nat. Sci., Phila., for 1857, pp. 138, 

139. Phila., 1858. Meek & Hayden.

Formation: Junction of upper Cretaceuus and 

Tertiary beds. [Cretaceous.]

Location: Near mouth of Heart river, Nebr.

 (Exilifusus) kerri n. s. Gabb.

1876.

Proc. Acad. Nat. Sci. Phila., for 1876, p. 279, pi.

17, fig. 1. Phila., 1870. W. M. Gabb. 

Formation: Cretaceous. 

Location: North Carolina.

 (Hemifusus) cooperii u. s. Gabb.

(1864.)

Geol. Sur. Cal. Paleout., vol. pp. 86, 87, pi. 28, fig.

207. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Diego, and Cochran's, east of Mount

Diablo, Cal.

 (Hemifusus) hornii n. a. Gabb. 

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 86, pi. 28, figs.

206, 206a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

 (Hemifusus) remondii n. s. Gabb.

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 87, pi. 18, fig.

36. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Coohran's, east of Mount. Diablo;

Bulls head point, northeast of Murtinez; Alixos

creek, near Fort Tejon, Cal.

 (Neptunea?) gabbi n. s. Meek.

(1873.)

Sixth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 504, 505. Wash., 1873. F. B. Moek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Neptunea ?) gabbi (Meek) White. 

(187M.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Neptunea?) gabbi (Meek1) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 317, pi. 9, fig. 9o. Wash., 1879. C.

A. White.

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Neptunea?) Utah en sis n. s. 

Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

p. 505. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah; from " Chalk Tiill."
HOYJ.K.] NORTH AMERICAN MESOZ01C INVERTEBRATA. 131

Fusus Continued.

 (Neptunea) utahensis (Meek) 

White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Pleurotoma ?) Scarborough! n. s.

(M. & H.) (1857.) 

Proc. Acad. Nat. Sci., Phila., for 1857, pp. 139,

140. Phila., 1858. Meek <fc Haydeu. 

Formation: Cretaceous. 

Location: Butte aux Ores, on the Missouri river,

Nebr.

 (Serrifusus) dakotensis (M. & H.) 

Meek. (1876.)

Kep. U. S. Gool. Sur. Ten-., vol. 9, pp. 374, 375, 

pi. 31, fig. 11 and pi. 32, figs. Go, b. Wiish., 

1870. F. B. Meek.

Formation: Cretaceous.

Location: Long lake and More.au river, Dak.

 ? (Serrifusus) dakotensis n. var. 

Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 375-377, pi. 

32, fig. 7a (and 7, 6?) Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.

 sp. undet. Owen. (1860.)

Second Rep. Geol. Bee. Arkansas, pi. 8, fig. 4.

Philn., 1800. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

Gadus (Kang.) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809, 1870, p101, Phila., 1870. T. A. Conrad.

 obrutus n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 101,

pi. 9, fig! 18. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfleld, N. J.

Galaxias (subgen. Beck.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 549. Wash., 

1876. F. B. Meek.

Galerites (Descoidea) sp. nov. Hill.

(1889.)

Geol. Sur. Tex. Bull. No. 4, p. 2. Austin 1889.

K. T. Hill.

Formation: Cretaceous. 

Location: Sierra Blanca district, Tex.

Galerus (Humph.) Gabb. (1864.)

Geol. Sur. Cal. Puleont., vol. 1, p. 136. Phila., 

1864. W. M. Gabb.

 exceiitricus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 136, pi. 20, fig.

95; pi. 29, fig 232a. Phila., 1804. W. M. Gubb. 

Formation: Cretaceous. 

Location: Northeast of Martinez; Cluytou; seven

miles south of Martinet; San Diego; near Fort

Tejon, Cal.

Gari (Shum.) Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 155. Phila., 

1804. W. M. Gabb.

 elliptica n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 307,

308. Phila., 1870. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 ? texta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 155, pi. 22,

fig. 130. Phila., 1864.. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinez, Cal.

Gastrochaena (Spengl.) Gabb. (1860.)

Jour. Acad. Nat. Scl., Phila., vol. 4,2d. ser., 1858- 

1860, p. 393. Phlla., 1858-1800. W.M.Gabb.

 americana n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci. Phila., vol. 4, 2dser.,1858- 

1860. p. 393, pi. 68, fig. 20. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Timber creek and Burlington county, 

N. J.

 americana (Gabb) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 203,204, pi. 20,

figs. 17, 18. Wash., 1885. K. P. Whitfield. 

Formation: Cretaf-oous. 

Location: Timber creek, N. J.

 tibialis (Mort. sp.) Credner. (1870.)

Zeitsch. Deutach. Geol. Ges. Band 22, pp. 230,

237. Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

Gemma ? (Deshayes) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 96. 

Phila., 1870. T. A. Conrad.

 cretacea n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, pp. 

96,97, pi. 9, fig. 19. Phila., 1870. T.A.Conrad. 

Formation: Cretaceous. 

Location: Tippah county?, Miss.

Genota (subgen. H. & A. Ad.) Meek.

 (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9,p. 382. Wash., 

1876. F. B. Meek.

Gervillia (Defranee) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3,2d ser., 1855- 

1858, p. 328. Phila., 1855-1858. T. A. Conrad.

 ensiformis n. e. Conrad. (1858.) 

Jour. Acad. Nat. Sci. Phila., vol. 3,2d. ser., 1855-

1858, pp. 328, 329, pi. 34, fig. 10. Phila., 1855-

1858. T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Kipley, Miss.

 gregaria n. s. Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1,1850-1800, pp.

000,607. St. Louis, 1850-18CO. IS.F.Shuiimnl. 

Formation: Cretaceous. 

Location: Bluffs of Red river, Lamar cquuty,

Tex.
132 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Gervillia Continued.

 gregaria (Shumard) White. (1883.) 

Twelfth Ami. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 38, pi. 18, fig. 3a. Wash., 1883. 

C. A. AVuite.

 montanaeusis (Meek) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., pt. 1, p. 145, pi. 37, fig. 1, b, a. Wash.,

1883. C. A. White. 

Formation: Jurassic. 

Location: Near the lower canyon of Yellow-stone

river, Mont,

 mudgeana n. 8. White. (1879.)

Proc. U. S. Nat. Mus., vol. 2, pt. 2, pp. 295, 290, 

pi. 5, figs. 3 and 4, Wash., 1880. Smithson. 

Misc. Coll., vol. 19. ' Wash., 1880. C. A. White.

Formation: Cretaceous.

Location: Saline county, Sans.

 mudgeana White. (1883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 16,17, pi. 14, figs. 3a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Saline county, Kans.

 recta n. 8. (M. & H.) (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 441.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Deer creek, near north branch Platte

river, Nebr.

 recta (M. & H.) Meek. (1876.)

K«p. U. S. Geol. Sur. Terr., vol. 9, pp. G6, 67, pi.

29, tigs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Deer creek, near North Platte.

 recta (Meek) Whitfield. (1880.) 

Rep. Geul. Black Hills of Dak., pp. 358, 359,

pi. 4, fig. 8. Wash., 1880. B. P: Whitfield. 

Formation: Jurassic. 

Location: Near Sun Dance hills. Black hills.

 recta (M. & H.) Whiteavea. (1885.) 

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 35. Montreal, 1885. J. F.,

Whiteaves.

Formation: Cretaceous. 

Location: Bulls Head, about twenty-two miles

west of the west end of the Cypress hills,

Canada.

 recta var. borealis n. var. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1. pt. 1, pp. 35, 36, pi. 4, figs. 2, 2aj 6. 

Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Belly river, west of the mouth of the 

St. Mary river; Belly river, near the mouth of 

the St. Mary river; St. Mary river, near the 

Police Fort; South Saskatchewan, opposite 

Swift Current creek; Lone crossing of the 

Bed Deer river, township 35, range It!, west of 

fourth principal meridian; Berry creek, section 

31, township 25, range 12, west of fourth principal meridian, Canada.

Gervillia Continued.

 recta var, borealis Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleon t., vol. 1, pt. 2, p. 175. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Sounding creek, township 30, range 8, 

west of the fourth principal meridian, Northwest 

Territory.

 solenoides (Deft.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, pp.232,233.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Woodbury, N. J.

 sparsalirata n. s. Whitfield. (1876.) 

llep. Kec. Carroll, Mont., to Yellowstone and National park, p. 1,42, pi. 2, fig. 8. Wash., 1876. 

R, P. Whitfield. 

Formation: Jurassic. 

Location: Bridges mountains, Mont.

 subtortuosa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 276.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Three hundred miles above Fort Union,

on the Missouri, Nebr,

 subtortuosa (M. &H.)Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol.!), pp. 65,66, pi. 16, 

figs.7a-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Three hundred miles above Fort Union, 

on the Missouri river.

Gervilliopsis n. g. Whitfield. (1885.)

Mong. U. S. Geo). Sur., vol. 9, p. 73. Wash., 1885. 

B. P. Whitfield.

 ensiformis(Con.)Whitfield. (1885.)

Mong. U. S. Geol.e Sur., vol. 9, pp. 73, 74, pi. 15, 

Jigs. 8-11; pi. 16, ng. 5. Wash., 1885. B. P. 

Whitfleld.

Formation: Cretaceous.

Location: Woodbury, Gloucester county, N. J.

 minima n. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 74,75, pi. 15,

fig. 7. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, N. J.

Globiconcha (d'Orb.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 319 

Phila., 1862. W. M. Gabb.

 coniformis n. s. Koemer. (1849.)

Tex.,'p. 411. Bonn, 1849. F. Boemer. 

Formation: Cretaceous.

Location: Upper course of Pedernales river, 

Tex.

 coniformis Roemer. (1852.)

Krcide von Tex., p. 42, Taf. 4, figs. 5, a, b.

Bonn, 185-2. F. Koemer. 

Formation: Cretaceous. 

Locution: On the upper course of Pederualus

river, Tex.
NORTH AMERICAN MESOZOIC INVERTEBRATA. 133

Globiconcha Continued.

 curta n. 8. Gubb. (1861.)

Proc. Acacl. Nat Sci., Phila., for 1801. p. 319.

Pbila., 1802. W. M. Gabb. 

Formation: Cretaccoiis. 

Location: Comanche peak, Tex.

 (?) elevata n. s. Sbumard. (1853.) 

Expl. Red river, Louisiana, by R. B. Marcy, p. 

208, pi. 4, fig. 4. Wash., 1853. B. F. Sluimard. 

Formation: Cretaceous. 

Location: Cross Timbers, Tex.

 planata n. s. Roemer. (1849.) 

Tox., p. 41.1. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: AVaco camp, above New Braunfels, 

Tcx.

 planata Roemer. (1852.)

Krcidu von Tex., pp. 42,43, Taf. 4, figs. 6, a, b.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: AVaco camp, on the Guudalupu,sixteen

miles above New Braunfels, Tex.

 (Phasianella ?) remondiin. 8. Gabb. 

(1864.)

Geol. Snr. Cal. Paleont., vol. 1, p. 114, pi. 19, fig.

09. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Two miles north of Benicia, Cal.

 (Tylostoma) tumida n. s. Shumard. 

(1853.)

Expl. Red River, La., by R. B. Marcy, p. 

208, pi. 5, fig. 3. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location: Cross Timbers, Tex.

 fn. s. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 20. Austin, 1889.

R. T. Hill.

Formation: Cretaceous. 

Location: [Shoal Creek], Tex.

Glycimeris (Lam.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol.9, pp. 248, 249. 

Wash., 1876. F.B.Meek.

 berthoudi n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 184. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colo.

 berthoudi White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp.299.300, pi. 6, figs. la,b. Wash., 3879.

0. A. White. 

Formation: Cretaceous. 

Location: About fifteen miles west of Greeley and

about six miles south of Fort Collins, Colo.

 ? dallin. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 60,07, pi. 14,

figs. 7-9. Wash., 1889. C. A. White. 

Formation: Jurassic. 

Location: Kialagvic bay, Alaska.

Glycimciis Continued.

 occidentals (M. & II.) Meek. (1876.) 

Jt<- [>. U. S. Geol. Sur. Terr., vol. u, p. 250, pi. 30,

tigs. 9, a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, on the Missouri.

Gnathodon ( ) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 27. Wash., 

1885. R. P. Whitfield.

 ? tenuidens n. 8. Whitfield. (1885.)

Moug. U. S. Geol. Sur., vol. 9, pp. 27, 28, pi. 2, 

figs. 7-10. Wash., 1885. R.P.Whitfield.

Formation: Cretaceous.

Location: Sayre's and Fisher's brickyards, and 

'at R. N. and H. Valentine's, near Woodbridge, 

N. J.

Goniaster mammillata n. B. Gabb.

(1876.)

Proc. Acad. Nat. Sci. Phila., for 1376, pp. 178, 

179, pi. 5, figs. 2,2a, b. Phila., 1876. W. M. 

Gabb.

Formation: Cretaceous.

Location: Neighborhood of Vincenttown, N. J.

Goiiiatites (De Haan) Gabb. (1864.)

Geol. Sur. Cal. Paleout, vol. 1, p. 21. Phila., 

1864. W. M. Gabb.

 leevidorsatus (Hauer sp.) Gabb. 

. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 21,22, pi. 3,

figs. 6,7. Phila.,1864. W.M.Gabb. 

Formation: Triassic.

Location: Opposite the military station in Owen's 

valley, Tulare county, Cal., about thirteen 

miles north of Owen's lake.

Goniobasis (Lea) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 560, 501. 

Wash., 1870. F. B. Meek.

 arcta (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Mellis station, Wyo.

 chrysallis n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 316. Wash., 1871. F. B.Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Bear river, near Sulphur creek, Utah.

- chrysallis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 chrysallis (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 91,92, pi. 30, figs. Ga, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur creek,

Bear river valley, Wyo.
134 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUM,. 102.

Gouiobasis Continued.

 chrysallis (Meek) White. (1883.) 

Third Ann. Hep. U. S. Geol. Sur., p. 56, pi. 6,

fign. 13, 14. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.

 chrysalloidea n. s. White. (,1876.)

Hep. Geol. Uinta Mts., 123. Wash., 1876. C.

A. White.

Formation: Cretaceous. 

Location: Bear river valley, near Mellis station,

Wyo.

 chrysalloidea White. (1879.)

Eleventh Ann. Rep. U.S.Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 chrysalloidea White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 92, pi. 30, figs. 60, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur creek,

Bear river valley, Wyo.

 chrysalloidea White. (1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 92, pi. 30, figs.Ca, fc. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the month of Sulphur creek,

Bear river valley, Wyo.

 chrysalloidea White. (1883.)

Third Ann. Kep. U. S. Geol. Sur., p. 56, pi. 6, 

figs. 10,11. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Southwestern Wyoming and adjacent 

parts of Utah.

 cleburni n. 8. White. (1876.)

Rep. Geol. Uinta Mts., pp. 122,12:5. Wash., 1870.

C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, near Mellis station,

Wyo.

 cleburni White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 244, 245. Wash., 1879. C. A.AVhite. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 cleburni White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geo^r. Sur.

Terr., pt. 1, p. 91, pi. 30, figs. 4«-rf. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur crock, Boar

river valley, Wyo.

 cleburni White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 56, pi. 0, figs.

7-9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.

Gouiobasis Continued.

 convexa (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 562, 563, 

pi. 42, figs. 2a, 6, fig. 71, p. 562, fig. 72, p. 563. 

Wash., 1876. F. B. Meek.

Formation: Probably Cretaceous.

Location: At the mouth of Judith river, Mont.

 convexa (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Ten-., pt. 1, p. 94. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Judith river, Mont.

 convexa (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 20, 

' Jigs. 6, 7. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Dpper Missouri river region.

 convexa var. impressa (M. & H.) 

Meek. (1876.) 

Rep. U. S. Geol. "Sur. Terr., vol. 9, pp. 563, 6(>4,

pi. 42, Jigs. 2e, d. Wash., 1876. F. B. Meek. 

Formation: Probably Cretaceous. 

Location: Mouth of Juditfi river, Mont.

 convexa var. impressa (M. & H.) 

White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 26,

figs. 8, 9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: [Upper Missouri river region?]

 endlichi n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4,

No. 3, p. 716. Wash., 1878. C. A. White. 

Formation: Cretaceous. 

Location: Seven miles west of Evanston, Wyo.

- endlichi White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. 0. A. AVhite. 

Formation: Cretaceous. 

Location: Seven miles northward from Evaneton,

Wyo.

 endlichi White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 92, 93, pi. 30, figs. 7a-c. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Seven miles northward from Evanston,

on the Bear river valley [Wyoming],

 endlichi White. (1883.) '

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 7, figs.

7-9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.

 gracileiita n. s. Meek. (1876.)

Hop. U. S. Geol. Sur. Terr.', vol. 9, pp. 568, 509, 

pi. 42, fig. 3, fig. 74, p. 569. Wash., 1870. F. 

B. Meek.

Formation: Cretaceous.

Location: Mouth of Judith river, Mont.
BOYLE.] NORTH AMERICAN MESOZ01C INVERTEBRATA. 135

Goniobasis Continued.

 gracilenta (M. & H.) White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 220. Wash., 1879. 0. A. White, 

formation: Cretaceous. 

'Location: Black btittea station, Wyo.

 gracilenta (M. & H.) White. (1879.)

Eleventh Ann. Hop. U. S. Geol. and Geogr. Sur.

Terr., p. 171. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colo.

- gracilenta (Meek) White. (1883.)

Third Ann. Hop. U. S. Geol. Sur., p. 57, pi. 26, 

figs. 12, 13. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Crow creek valley, northern Colorado, 

east qf the Kocky mountains; Black buttes, 

Wyo.

 gracilenta (M. & H.) White. (1883.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 94. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? insculpta n. s. Meek. (1873.)

Sixth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 515, 516. Wash., 1873, F. B. Meek. 

Formation: Cretaceous. 

Location: Hock springs, Wyo.

 invenusta (M. & H.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 664, 565,

pi. 42, figs. lo-c. Wash., 1876. F. B. Meek. 

Formation: Probably Cretaceous. 

Location: Mouth of Judith river, Mont.

: invenusta (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 94. AVash., 1883. C. A. White.

Formation : Cretaceous.

Location : Near the mouth of Judith river, Mont.

 invenusta (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 17,

tig. 17. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Upper Missouri river region.

 ? omitta (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 568, pi. 42,

figs. 4o-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Mouth of Judith river, Mont.

 ? omitta (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Torr.,pt. 1, p. 1)4. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Near the month of Judith river, Mont.

 ? omitta (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57; pi. 26,

fig. 10. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Locution : Upper Missouri river region.

Goniobasis Con tinned.

 macilenta White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 93, pi. 30, fig. 1.0«. Wash., 188U. 

C. A. White.

Formation: Cretaceous.

Location : Near the mouth of Sulphur creek,' valley of Bear river j Wyo.

 - macilenta White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 50, pi. 6, fig.

12. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Southwestern Wyoming and adjacent

parts of Utah.

 nebrascensis (M. & H.) Meek.* 

(1876.)

Rep. U. S. Geol. Sur. Tei'r., vol. 9t pp. 565, 566, 

pi. 43, figs. 12«-7i, fig. 73, p. 565. Wash., 1876. 

F. B. Meek.

Formation : Cretaceous.

Location : Fort Clarke, and at mouth of Yellowstone river.

 - nebrascensis (M. & H.) White.

(1879.) 

Eleventh Ann. Hep. U. S. Geol. and Geogr. Snr.

Terr., p. 171. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Crow creek valley, Colo.

 nebrascensis (M. & H.) White. 

(1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. .

Terr., pt. 1, p. 94. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Upper Missouri river region.

 nebrascensis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 2G,

figs. 15, 16. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Wales, Utah.

 nebrascensis (M. & H.) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleoiit., vol. 1, pt. 1, pp. 21, 22, pi. li, figs. 4, 4«. 

Montreal, 18S5. J. F. 'Whiteaves.

Formation : Cretaceous.

Location : North or second branch of the Milk 

river; Old Man river, two miles above RyeGrass flat, and St. Mary river, three miles 

north of the forty-ninth parallel, Canada.

 sublcevis (M. & H.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 567, pi. 42;

figs..5a,&. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Mouth of Judith river, Mont.

 subleevis (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 94. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location: Near the mouth of Judith river, Mont.
136 NOIITH AMEUICAN MESOZOIC 1NVERTEBRATA.

Goniobasis Continued.

 sublsevis (M. & H.) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 57, pi. 26,

fig. 18. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Upper Missouri river region.

 ? subtortuosa (M. & H.) Meek. 

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 569, 570, 

pi. 42, figs. 17a, 6, figs. 75, 76, p. 569. Wash., 

1876. F. B. Meek.

Formation : Cretaceous.

Location : Mouth of Judith river.

 ? subtortuosa (M. & H.) White. 

(1883.) '

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 27,

fig. 34. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Upper Missouri river region.

 ? subtortuosa (M. & H.) White. 

(883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1. p. 94. Wash.. 1883. C. A. White. 

Formation : Cretaceous. 

Location : Near the mouth of Judith river, Mont.

 subtortuosa (M. & H.) Whiteaves. 

(1885.) ,

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleout. , vol. 1, pt. 1. pp. 74, 75, pi. 10, fig. 7. Montreal, 1885. J. F. Whiteaves.

Formation : Cretaceous.

Location : Belly river, two miles above Woodpecker island, and Belly river, cast side of 

Driftwood bond ; South Saskatchewan, one 

mile above the mouth of the Bow river, Canada.

 tenuicarinata (M. & H.) Meek.

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 566, 567, 

pi. 43, figs. 14a-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Near Fort Union, Mont.

 tenuicarinata (M. & H.) White. 

(1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 94. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 tenuicarinata (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 26, 

fig. 11. Wash., 188;t. C. A. White.

Formation: Cretaceous.

Location: Wales, Utah; Cross creek valley ; Northern Colorado, east of the Rocky mountains.

 tenuicarinata (M. & H.) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 22, pi. 3, figs. 5, 5a. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceoiis.

Locution: Bow river, two miles below the mouth 

of Jumping Pound river, Canada.

Gouiobasis Cont inued. 

. tenuicarinata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 1. p. 27. Montreal, 1885. J. 

F. Whiteaves. 

Formation : Cretaceous. 

Location: Pyramid creek, Canada.

 tenuicarinata (M. & H.) var. Whiteaves. (1885.)'

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 22, 23, pi. 3, figs. 6, 6«. 

Montreal, 1885. .1. F. Whiteaves.

Formation: Cretaceous.

Location: Two miles above Rye-Grass flat and 

twelve miles below Fort MacLeod on the Old 

Man river; Gooseberry cauyou on the St. Mary 

river ; Pincher creek, Canada.

Goniochasma n. g. Meek. (1864.)

Check List Invert. Foss. N. Am., Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 34. 

Wash., 1864. F. B. Meek.

Type: Xylophaga stimpsoni (M. & H.) Meek.

 subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 255. Wash., 

1876. F. B. Meek.

 stimpsoni (M. & H.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. T, No. 177, p. 34. 

Wash., 1864. F. B. Meek.

Formation: Cretaceous.

Location: Dakota.

Goniomya (Agas.) Gabb. (1869).

Am. Jour. Conch., vol. 5, Paila., 1869,1870, p. 11, 

Phila., 1870. W. M. Gabb.

 americana n. s. M. & H. (1856.) 

I'roc. Acad. Nat. Sci., Phila., for 1856, pp. 81, 82,

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Monroe trading post, Nebr.

 americana (M. &, H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 221, 2?2, 

pi. 30, figs. 12a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.

 aperta n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 11,

pi. 6, fig. 8, Phila., 1870. W. M. Gabb. 

Formation: Jurassic. 

Location: Volcano about thirty miles southeast of

Walkers lake, Nev.,

 borealis Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

pp. 362, 363, pi. 2. fig. 2. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location: Nanaimo, Vancouver island?

 montanaensis (Meek) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 151, pi. 38, fig. 8a. AVash., 1883. 

C. A. White.

Formation: Jurassic.

Location: Near the lower canyon of the Yellowstone river, Mont.
NORTH AMER1CAN MESO/O1C ]NV K H THI!I! ATA. 137

Goniomya Continued.

 Whiteaves. (1882.)

Proc. and Trims. Hoy. Soc. Can., vol. 1, sec. 4, p.

83. Montreal, 1883. J. P. Wliiteuves. 

Formation: Cretaceous. 

Location: Northeast slope of Jackass mountain,

in the valley of the Lower Fraser, Canada.

 sp. undet. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can.. Mes. Foss., vol. 1, 

pt. 3, p. 225. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Alliford bay.

Goniosoma n. g. Conrad. (1869.)

Am. Jour. Conch., vol; 5, Phila., 1869, 1870, pp. 

4:t, 44. Phila., 1870. T. A. Conrad.

 inflata n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18G9,1870, p. 44i

pi. 1, lig. 10. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

Gouldia [Adams] Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 48. 

Phila., 1870. T. A. Conrad.

 conradin. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 125,120, pi. 18,

figs. 1-3. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfleld, N. J.

 declivis n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, pi. 9,

fig. 5. Phila., 1870. T. A. Conrad. 

Formation : Cretaceous. 

Location : Haddonfleld, N. J.

 declivis (Con.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 126, pi. 18, fig.

11. Wash., 1885. R, P. Whitfield. 

Formation : Cretaceous. 

Location : Haddonfleld, N. J.

 decemiiaria n. 8. Conrad. (1869.)

Am. Jour. Couch., vol. 5, Phila., 1869, 1870, p.

48, pi. 9, fig. 4. Phila., 1870. T. A. Conrad. 

Formation : Cretaceous. 

Location : Haddonfield, N. J.

 decemriaria (Con.) Whitfield. 

(1885.)

Mong. U. S. Geol. Sur., vol. », pp. 124,125, pi.

18, lig. 4. Wash., 1885. R. P. Whitfield. 

Formation : Cretiiceous. 

Location : Haddonfleld, N. J.

 parilis (Con.) Whitfield. (1885.)

Moug. U. S. Geol. Sur., vol. 9, pp. 120, 127, pi. 18,

figs. 12, 13. Wash., 1885. R. P. Whitfleld. 

Formation : Cretaceous. 

Location : Marlboro, N. J.

Grammatodon n. g. M. & H. (1865.) 

Paleont. lip. Mo., Smithson. Cont. Knowl., vol.

14, No. 17vi, pp. 89, 90. Wash., 1865. Meek &

Haydeu. 

Type: Area (cucnllaca) inornata M. A H.

Grammatodon Continued.

 (?) iltasyoucoensis n. 8. Whiteaves. (1878.)

Canadian Naturalist, vol. 8., n. ser., No. 7, p. 404.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location: lltasyoui'.o river.

 : (?) iltasyoucoensis Whiteaves. 

(1878.)

Geol. Sur. Can.; Rep. Prog, for 1876, 1877,- pp.

153, 154. Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location : Iltasyouco river, British Columbia.

 inornatus M. & H. (1865.)

Paleont. Up. Mo., Smithson. Cont. Knowl., vol. 14, 

No. 172, p. 90, pi. 3, figs. 9, 9a,6. Wash., 1805. 

Meek & Hsiyden.

Formation : Jurassic.

Location : Southwest base of Black hills.

 iuornatus (M. & H.) Whiteaves.

(1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 404.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location : Iltasyouco river. '

 inornatus (M. &. H.) Whiteaves. 

(1878.)

Geol. Sur. Can.; Rep. Prog, for 1870,1877, p. 153.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location : Iltasyouco river, British Columbia.

 inornatus (M. & H.) W h i t fi e 1 d . 

(1880.) 

Rep. Geol. Black Hills of Dak., pp. 359, 3CO, pi. 5,

figs. 16-18. Wash., 1880. R. P. Whitfield. 

Formation : Jurassic. 

Location : Near the Black hills.

 inornatus (M. & H.) Whiteaves.

(1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.1, 

pt. 3, p. 235. pi. 31, figs. 8, 8a, b. Montreal,

. 1884. J. F. Whiteaves.

'Formation : Cretaceous.

Location : North shore of Cumshowa inlet, Skidegate inlet, south side of Alliford bay, bay east 

of Alliford bay.

 ? vancouverensis Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No.

4, pp. 366. 337, pi. 3, figs. 5, 5a. Wash., 1876.

F. B. Meek.

Formation : Cretaceous. 

Location : Komooks, Vancouver island.

 9 vancouverensis (Meek) White. 

(1889.; 

Bull. U. S. Geol. Sur. No. 51, p. 39. Wash., 188!».

C. A. White. 

Formation : Cretaceous. 

Location : Sucia island.
138 NORTH AMERICAN MESOZOIC INVERTEBRATA, [BUM,. 102.

Grammostomum americanum Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 11. Leipzig, 1854,

C. G. Ehrenberg. 

Formation : Cretaceous. 

Location : Missouri region.

 americauum Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 15. Leipzig, 1854.

C. G. Ehrenberg. 

Formation : Cretaceous. 

Locaticm: Mississippi region.

 invalidum Ehrenberg. (1854.)

MiUrogeologie, Taf. 32, fig. 17. Leipzig, 1854.

C. G. Ehrenberg. 

Formation : Cretaceous. 

Location : Mississippi region.

 phyllodes Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 16. Leipzig, 1854.

C. G. Ebrenbrrg. 

Formation: Cretaceous. 

Location: Mississippi region.

 rhomboidale Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 19. Leipzig, 1854,

C. G. Ehrenberg. 

Fonnation : Cretaceous. 

Location : Mississippi region.

 tessera Ehrenberg. (1854.)

Mikrogeologie. Taf. 32, fig. 18. Leipzig, 185G.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 validum Ehreuberg. (1854.)

Mikrogeologie, Taf. 32, fig. 12. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

Granoarca (subgen. Conrad) Meek.

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 78, 70. 

Wash., 187C. F. B. Meek.

Oranocardium n. subgen Gabb. (1869.) 

Geol. Sur. Cal., Paleont., vol. 2, p. 266. Phila., 

1869. W. M. Gabb.

Graptocarcinus texanus n. s. Roemer.

(1887.)

Neues Jahrbuch f. Mineral. Geol. u Paleont., pp.

173-176, figs, a and b, text. Stuttgart, 1887.

F. Koemer.

Formation: Cretaceous. 

Location: Sboal creek, near Austin, Tex.

Grypheea [Lam.] Morton. (1828.)

Jour. Acad. Nat. Sci. Pbila., vol. 6, Istser. 1827- 

1831, p. 79. Phila,, 1827-1831. S. G. Morton.

 aucella n. s. Roemer. (1849.)

Texas, p. 395. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Ford near New Braunfels, Tex.

 bryani (Gabb) Whitfield. (1885.)

Mong. U. S. Geol. Sur.,vol. 9, pp. 200, 207, pi. 27,

figs. 6-9. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Vincent.town, N. .1.

Grypheea Continued.

 bryani var. precedens n. var. Whitfield. (1885.)

Mong. U. S. Geol. Sur. vol. 9, pp. 194, 195, pi. 26, 

figs. 7, 8. Wash., 1885. B. P. Whifneld.

Formation: Cretaceous.

Location: Throughout Monmouth county and also 

particularly so in the vicinity of New Egypt, 

N. J.

 calceola (Quenstedt?) Meek. (1860.)

Bep. Expl. Great Basin Terr., Utah, p. 356, pi. 3, 

fig. 2. Wash., 1876. F. B. Meek.

Formation: Jurassic.

Location : Near- the Bed buttes, on the North 

Platte.

 calceola var. nebrasceusis n. var. 

M. &H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 437-439,

Phila., 1862. Meek & Hay den. 

Formation: Jurassic. 

Location: Head of Wind river valley, at base of

mountains, Nebr.

 calceola var. nebra'scensis M. &.H.

(1865.)

Paleont. Up. Missouri, Smithson. Cont. Kuowl., 

' vol. 14. No. 172, pp. 74-76, pi. 3, figs. 1 a-e, and

annexed cuts. Wash., 1805. Meek <fe Haydeu. 

Formation: Jurassic. 

Locatiou: Wind river mountains, southern part

of Dakota: Red'buttes, further east, Dakota.

 calceola var. nebrascensis (M. & 

H.)H. &W. (1877.) 

Bop. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 28G, 287, pi. 7. fig. 11. Wash., 1877. Hall 

& Whitfield. 

Formation: Jurassic. 

Location: Sheep creek, Uinta range, Utah; and

on Ash ley creek, Uinta range.

 calceola var. nebrasceusis (M. <fe 

H..) Whiteaves. (1878.) 

Canadian Naturalist vol. 8, n. ser., No. 7, p. 401.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river.

 calceola var. nebrascensis (M. & 

H.) Whiteaves. (1878.)

_Geol. Sur. Can., Bep. Prog, for 1876-77, p. 151

Montreal, 1878. J. F. Whiteaves. 

Formation: JnrSssic. 

Location: Iltasyouco river, British Columbia.

 calceola var. nebrascensis (M.&.H.) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 349, 350, pi. 3,

figs. 13-16. Wash., 1880. B. P. Whitfield. 

Formation; Jurassic. 

Location: Wind river mountains.

 calceola var. nebrascensis (M. <fc 

H.) White. (1885.) 

Fourth Ann. Rep. U. S. Geol. Sur., p. 290, pi. 35,

figs. 1-5. Wash., 1884. C. A. White. 

Formation: Jurassic.

Location: Distant localities in Wyoming and 

Idaho.
JIOYI.F,.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 139

Gryphaea Continued.

 convexa n. 8. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1828-

1831, pp. 79, 80, pi. 4, figs. 1, 2. Phila., 1827-

1831. S. G. Morton. 

formation: Cretaceous. 

Location: Woodward's farm, near Walnford, New

Egypt, N. J.; St. Georges, Del.

 convexa (Say sp.) Morton. (1829.)

Jim. Acad. Nat. Sci., Phila.. vol. 6,1st sen, 1827- 

1831, p. 1:>1. Phila., 1827-1831. S. G. Morton. 

Formation: Cretitceous. 

Location: Big- Timber creek, Gloucester county,

N. J.

 convexa (Say sp.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 283. New 

Haven, 1830. S. G. Morton.

Formation: [Cretaceous.]

Location: New Jersey.

 convexa (Say) Morton. (1834.) 

Synop. Org. Bern. Cret. Gr. U. S., p. 53, pi. 4, figs.

1,2. Phila., 1834. S.G. Morton. 

Formation: Cretaceous. 

Location: New Jersey, Delaware, and Alabama.

 convexa (Say) Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Location: McNairy county, Tenn.

 corrugata n. 8. Say. (1823.)

Account of Exped. Pittsburg to Kocky mountains,

vol. 2, pp. 410, 411. Phila., 1823. Thos. Say. 

Formation: [Cretaceous.] 

Location: About Red river.

 dilatata var. tucumcarii n.var. Marcou. (1858.)

Geol. N. Am. pp. 43,44, pi. 4, figs. 1, la, b, 2, 3. 

Zurich, 1858. Jules Marcou.

Formation: Jurassic [Cretaceous].

Location: Bluffs surrounding Plaza Largo, in the 

bed of Fossil creek, at the bigand little Tucumcarii, Pyramid mount, Monte revnelto and 

the Llano Estacado,near the village of Covero, 

New Mexico, and on the tableland or mesn between Inscription rock and the Canoncito Bonito, west of the SierraMadre. Southern part of 

the Llano Estacado. Leon springs between Fort 

luge, Tex.,and El Paso, Chihuahua.

 mucronata Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, pp. 274,275.

Phila., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 mucronata (Gabb) White. (1884.) 

Fourth Ann. Kep. U. S. Geol. Sur., p. 302.

Wash., 1884. C. A. White. 

Formation: Cretaceous.

 mutabilis n. a. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st. ser., 1828- 

1831, pp. 81-83, pi. 4, fig. 3. Phila., 1827-1831. 

S.G. Morton.

Formation: Cretaceous.

Location: Now Jersey and Delaware.

Gryphaea Continued.

 mutabilis (Say sp.) Morton. (1830.) 

Am. Jour. Sci., 1st. ser., Vol. 17, p. 283. New

Haven, 1830. S.G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 mutabilis Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., pp. 53,54, pi. 4.

fig. 3. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

Location: New Jersey, Delaware, Alabama, Tennessee, and Missouri.

 mutabilis (Mort.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 302. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 navia (Con.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 273, 274.

Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivecbi,

Sonora, Mexico.

 navia (Con.) White. (1883.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 302, Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 nebrascensis (M. & H.) Whiteaves. 

(1884J

Geol. and Nat. Hist. Sur. Can. Mess. Foss., vol.1, 

pt. 3, pp. 244, 245, pi. 32, figs. 2,2a, b. Montreal, 

1884. J. F. Wbiteaves. 

Formation: Cretaceous.

Location: East end of Maud island; south side of 

Alliford bay.

 pitcheri n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 65, pi. 15, fig.

9. Phila., 1834. S.G. Morton. 

Formation: Cretaceous. 

Location: Plains of the Kiamesha, in Arkansas;

falls of Verdigris river, in the same territory.

 pitcheri (Morton) Roemer. (1849.). 

Tex., pp. 394,395. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Eight miles above New Braunfels, Mission hill, upper |Brazos river, and near Freciericksburg, Tex.

 pitcheri Morton. (1852.)

Kreide von Tex., pp. 73, 74, Taf. 9, figs. la-c.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Guadalupe river, eight miles above New

Braunfels, Mission hills, upper Brazos river, and

Fredericksburg, Tex.

 pitcheri (Mort.) Shurnard. (1853.) 

Expl. Red river, Louisiana, by R. B. Marcy, p. 205,

pi. 6, fig. 5. Wash., 1853. B. F. Shnmard. 

Formation: Crotoceous.

Location: Fort Washita, Ind. T.; Cross.Timbers, 

Tex.

 pitcheri (Mort.) Blake. (1855.)

Rep. Expl. and Sur. P. R. R. Mississippi river to 

Pacific ocean, vol. 2; Rep. Geol. Thirty-second 

Parallel,, p. 39. Wash., 1855. W.P.Blake. 

Formation: Cretaceous. 

Location: From the Big springs of the Colorado.
140 NORTH AMERICAN MESOZOIC 1NVERTEBRATA.

Gryphaea Contiimed.

 pitcher! (Mortem) Conrad. (1855.) 

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

155, pi. 7, fig. 3; pi. 10, figs. 2«, b. Wash.,1857.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Leon springs, Tex., plains of the Kiamesha, Ark., New Braunfels, Tex., Fort Wushita

and Cross Timbers, Tex.

 pitcher! (Mort.) Schiel. (1855.)

Bep. Expl. and Sur. P. B. B. Mississippi river to 

Pacific ocean, vol. 2; Bep. Expl. Forty-first parallel, N. Lat., p. 108, pi. 3, fig. 9. Wash., 1855. 

James Schiel.

Formation: Cretaceous.

Location: Top of a sand hill near Grand river.

 pitcheri (Mort.) Hall. (1856.)

Bep. Expl. and Sur. P. B. B. Mississippi river to 

Pacific ocean, vol. 3, pt. 4, pp. 99, 100, pi. 1, 

figs. 1-6. Wash., 1856. James Hall.

Formation : Cretaceous.

Location: Pyramid mountain, Plaza Larga, 

Camp 50.

 pitcher! (Morton) Marcou. (1858.)

Geol. N. Am. pp. 38-40, pi 4, figs. 5,5a,b, 6. 

Zurich, 1858. Jules Marcou.

Formation : Cretaceous.

Locution : Hills surrounding Comet creek, one of 

the affluents of the False Washita river (Long. 

99°, Lat. 35° 50'); on the bank of the Canadian; 

at Fort Washita; in the plain of Kiamesha, 

Arkansas; at the fall of the Verdigris river, 

affluent of the Arkansas ; near Preston ; in the 

vicinity of Now Braunfels ; and at Waco camp 

on the Bio Guadalupe, Tex.

 pitcher! (Mort.) Gabb. (1860.)

Second Bep. Geol. Bee. Arkansas, pi. 7, fig. 6. 

Phila., 1860. D.D.Oweu.

Formation: Cretaceous.

Location : Arkansas.

 pitcher! (Mort.) Newberry. (1861.)

Hep. Colorado river of the West, pt. 3, p. 121.

Wash., 1861. J. S. Newberry. 

Formation : Cretaceous. 

Location: A few miles east of Fort Defiance, still

further eastward near Covera; on the banks of

the Pecos, east of Albuquerque.

 pitcher! (Morton) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 272, 273.

Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Sierra de las Conchas, near Arivechi,

Sonora, Mexico.

 pitcher! (Mort.) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., pp. 302, 303,

pS. 49, figs. 1-6. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 pitcher! var. navia n. var. Hall. 

(1856.)

Bep. Expl. and Sur. P. 11. B. Mississippi river to 

Pacific ocean, vol. 3, pt. I, p. 100, pi. 1, figs. 

7-10. Wash., 1856. James Hall.

Formation : Cretaceous.

Location : False AVashita, Camp 31.

Gryphaea Con tin ned.

 pitcheri var. navia (Hall) Newberry. (1861.)

Bep. Colorado river of the West, pt. 3, p. 120.

Wash., 1861. J. S. Newberry. 

Formation : Cretaceous. 

Location: At the Moqui villages; east of Fort

Defiance ; on the Pecos.

 pitcheri var. navia (Hall) Whitfield. (1884.) 

Mong. U. S. Sur., vol. 9, p. 38. Wash., 1880.

B. P. Whitfield. 

Formation : Cretaceous.

Location : Moumonth county and Blue Ball, N. 

J.; also from Freehold, Burlington, Timber 

creek, and New Egypt, N. J.

 pitcher! var. (Mort.) White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of 

one-hundredth meridian, vol. 4, pt. 1, pp. 171, 

172, pi. 17, figs. la-/. Wash., 1875. C. A. White.

Formation : Cretaceous.

Location : Twenty-five miles southwest of and 

also near Paria ; east fork of Paria creek ; east 

of Impracticable ridge ; Dirty Devil river, east 

of ridge, Utah; canyon five miles west of 

Puerco; east of Mount Taylor, and Acomu 

plateau, New Mexico, etc.

 planoconvexa n. s. Whitfield. 

(1876.)

Bep. Bee. Carroll, Mont., to Yellowstone National 

Park, p. 142, pi. 2, figs. 9,10. Wash., 1876. 

B. P. Whitfield.

Formation : Jurassic.

Location : In the Bridger mountains, Mont.

 plicatella n. 8. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293, pi. 9, fig. 

4, [vol. 24]. New Haven, 1833. S. G. Mortou. 

Formation : Cretaceous.

Location: Alabama.

 plicatella Morton. (1833.)

Am. Jour. Sci., 1st ser,, vol. 24, pi. 9, fig. 4. New 

Haven, 1833. S. G. Mortou.

 sinuata var. americana n. var. 

Marcou. (1858.)

Geol. N. Am., pp. 37, 38, pi. 3, fig. 1. Zurich,

1858. Jules Marcou. 

Formation : Cretaceous. 

Location : Borders of Bed river, near Preston,

Tex.

 thirsae n. s* Gabb. (1861.)

Proc. Acad. Nat. Sci. Phila., for 1861, pp. 329,330.

Phila., 18 2. W. M. Gabb. 

Formation: Cretaceous. [Tertiary.] 

Location: " Nanafalia," Ala.

 thirsae (Gabb) White. (1884.

Fourth Ann. Bep. U. S. Geol. Sur., p. 303. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 - vesicularis (Lam.) Bronn. (1838.)

Lethtea Geognostica, Zweiter Baud, pp. 670-672.

Taf. 32, figs. 1 a-e. Stuttgart, 1838. H. G,

Bronn.

Formation : Cretaceous. 

Location: New Jersey.

* Nanafalia Bluff referred to Tertiary by Smith A Johnson. G. thirsee, referred to Ostred thirsse by Heilprin.
nOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 141

Grypheea Continued.

 vesicularis (Lain.) Gabb. 1864.) 

Gcul. Sur. Cal. Paleont., vol. 1, p. 205. Phila.,

1864. W. M. Gabb. 

Formation: Cretaceous. 

Locaiion: Near San Diego, Cal.

 vesicularis (Lam.) Meek. (1876.)

Bup. U. S. Gool. Sur. Terr., vol. 9, pp. 20, 21, pi.

11, figs. 2a-c; pi. 16, figs. 8(i, b. Wash., 1876.

F. B. Meek. 

Formatiou: Cretaceous. 

Location : Cheyenne river, near the Black hills.

 vesicularis (Lam.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 323.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Georgetown, Ga.

 vesicularis (Larn.) White. (1883.) 

Fourth Ann. Hep. U. S. Geol. Sur., p. 303, pi. 48,

figs. 1-5. Wash.,1884. C. A. White. 

Formation : Cretaceous.

 vesicularis (Lam.) Whit fie Id. 

(1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 194, pi. 20,

figs. 9,10. Wash., 1885. B. P. Whitfield. 

Formation: Cretacjeous. 

Location : New Jersey.

 vesicularis (Lam. ?) Whitfield. 

(1885.)

MOUR. U. S. Gool. Sur., vol. 9, pp. 36-39, pi. 3, 

figs. 15,16 ; pi. 4, figs. 1-3; pi. 5. Wash., 1885. 

B. P. Whitfifild.

Formation: Cretaceous.

Location: All the noted localities of the lower 

and middle green sands of the Now Jersey Cretaceous.

 vesicularis var. aucella (Roein.) 

Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 37,38, pi. 26,

figs. 9,10. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location : New Jersey.

 vesicularis var. convexa (Say) 

Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 37. Wash.,

1885. B. P. Whitfield.' 

Formation : Cretaceous. 

Location : Monmouth, Cream ridge, New Egypt,

Harrisonville, near Mullicahill, and elsewhere

in New Jersey.

 vesicularis var. mutabilis (Mort.) 

Whitfield. (1885.) 

Mong. U. S. Geol. Sur.. vol. 9, p. 38, pi. 4, fig. 3.

Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous.

Location : Moumouth county, N. J., Cream ridgo, 

N. J.

 vesicularis var. No. 4. u. var. 

Whitfield. (.1885.)

Mong. U. S. Gool. Sur., vol. 9, p. 38, pi. 3, fig. 15.

Wash., 1885. K. J>. Whitfield. 

Formation: Cretaceous. 

Location : New Jersey.

Qrypheea Continued.

 vomer n. s. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827- 

1831, pp. 83-85, pi. 5, tigs. 1-3. Pbila., 1827- 

1831. S. G. Morton.

Formation: Cretaceous.

Location : Near New Egypt, N. J.

 vomer Morton. (1830.)

Am. Jour. Sci.', 1st ser., vol. 18, pi. 3, figs. 1,2. 

New Haven, 1830. S. G. Mortou.

 vomer Morton. (1830.)

Ani. Jour. Sci., 1st. ser., vol. 17, p. 283. New

Haven, 1830. S. G. Morton. 

Formation : Cretaceous. 

Location: New Jersey.

 vomer Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser. 1827-' 

1831, pp. 197,198, pi. 8, figs. 11,12. Phila., 

1827-1831. S. G. .Morton.

Formation: Cretaceous.

Location : New Egypt, N. J.

 vomer Morton. (1833.)

Am. Jour. Sci., let ser., vol. 24, pi. 9, fig. 6, 

New Haven, 1833. S. G. Morton.

 vomer Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 54,55, pi. 9,

fig..5. Phila.,.1834. S. G. Mortou. 

Formation: Cretaceous. 

Location : Egypt, N. J.

 vomer (Mort.; White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 303.

Wash., 1884. C. A. White. 

Formation: Cretaceous.

 washitaensis n. s. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 4. Austin, 1889. 

B. T.,Hill.

Formation: Cretaceous.

Location: Washita limestone, extending southward continuously through Denison, Fort 

Worth, and Austin, Tex.

 ( ?) Blake. (1855.)

Bep. Expl. and Sur. P. B. B. Mississippi river to 

Pacific ocean, vol. 2 ; Bop. .Geol. Thirty-second parallel, p. 40. Wash:, 1855. W. P. Blake.

Formation: Cretaceous.

Location : Elm fork of tho Trinity river.

 Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 42, pi. 8, figs.

4,4a. Phila., 1864. F. B. Meek. 

Formation : Jurassic. 

Location: Genessee valley, Plumas county, Cal.

 ? White. (1878.)

Eleventh Ann. Bep. TJ. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? Whiteaves. (1882.)

Proc. and Trans. Boy. Soc. Can., vol. 1, sec. 4,

p. 85. Montreal, 1883. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Skagit river, Canada.
142 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Grypheea Continued.

 sp. tmdet. Urquiza. (1882)

An. Min. Fomento Rep. Mox., Tomo 7, p. 224,

fig. 16. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: Astala, Coalcoman district, state of

Michoacan, Mex.

Gryphgeostrea (subgen. Gonrad) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 11. Wash., 

1876. F. B. Meek.

 (Con.) Whitfield. (1885.)

Moug. U. S. Geol. Sur., vol. 9, p. 195. Wash., 

1885. R. P. Whitfield.

 vomer (Mout.) Whitfield. (1885.)

Hong. U. S. Geol. Sur., vol. 9, pp. 195,190, pi.

26, figs. 11, 12. Wash., 1885. R. P. Whitiield. 

Formation: Cretaceous. 

Location : Timber creek, near New Egypt, Mullica hill, Moumouth county, N. J.

Gryphorhynchus n. g. Meek. (1864.)

Am. Jour. Sci., 2d ser., vol. 37, pp. 217,218.6 New 

Haven, 1864. F. B. Meek.

Guttulina turrita Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 28. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Gymnarua n. subgen. Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 139. Pbila., 180S. 

 W. M. Gabb.

Gymnotoceraa n. g. Hyatt. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1, 

pp. 110, 111. Wash., 1877. Alphcus Hyatt.

 blakei (Gabb sp.) Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4. pt. 1, 

pp. 113-116, pi. 10, figs. 10, 10a-c, pi. 11, figs. 

6, 6a. Wash., 1877. F. B. Meek.

Formation: Triasaic.

Location: Cottonwood canyon, West Humboldt 

range, Nev.

 rotelliforme n. s. Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1, 

pp. 111-113, pi. 10, figs. 9, 9a. Wash., 1877. 

F. B. Meek.

Formation: Triassic.

Location: Buena "Vista canyon, West Humboldt, 

range,, Nev.

Gyraulus (subgeu. a.g.) Meek. (1876.)

Rep. U. S. Geol. Sur., Terr., vol. 9. p. 536. 

Wash., 1876. F. B. Meek. .

Gyrodes (Con.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for Itrfl, p. 320. 

Phila., 1862. W. M. Gabb.

 abbotti n. s. Gabb. (1861.)

Proc. Acacl. Nat. Sci., Pliila., for 1801, pp. 320-321.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mullica bill, N. J.

Gyrodes Continued.

 abyssinus (Morion sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 205.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location : Pataula creek, Ga.

 couradi n. s. Meek. (1876.)

Rep. U. S. Geol. Ser. Terr., vol. !), pp. 310, 311, 

figs. 33-36, p. 310. Wash., 1S7C. F. B. Meek.

.Formation: Cretaceous.

Location : Cheyenne river, Dak.

 conradiana (Gabb) White. (1889.) 

Bull. U. S. Geol. Sur., No. 51, p. 45. Wash,,

1889. C. A. White.

Formation : Cretaceous, "Vancouver group. 

Location: Sucia and Sheep Jack islands.

 depressa n. s. Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt, 1, 

pp. 159, 160, pi. 15, figs. 1, la. AVash., 1S77. 

F. B. Meek.

Formation: Cretaceous.

Location: Chalk creek, at the mouth of the 

canyon above Coalville, Utah.

 depressa (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 dowelli n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 19, pi. 3, figs.

8 and 9. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Near Jacksonville, Oreg.

 expansa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 108, pi. 19,

figs. 62a-c. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous.

Location: Hills southwest of Martinez; Pence's 

ranch,- above Oroville, Butte county; north 

fork of Cottonwood creek; Tuscan springs; 

Texas flat, Placer county; Siskiyou mountains, 

Siskiyou county, Cal.; Jacksonville, Oreg.

 expansa? (Gabb) Whiteaves. (1874.)

Geol.,Sur. Can., Rep. Prog, for 1873-1874, p. 263.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Protection island.

 excavata (Michelin. sp.) Whiteaves. 

(1879.)

Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 2, pp.124, 

125, pi. 16, figs. 2, Za. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island; 

Brown river, Vancouver island; Nanaimo 

river, ten miles up, Vancouver island; Blundon 

point, Vancouver island; Sucia Islands.

Gyrodes ? obtusivolva n. s. Gabb.

(1861.)

Proc. Acud. Nat. Sci., Phila., for 1801, p. 320. 

. Pliila., JS02. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.
NORTH AMERICAN MUSOZOIC INVERTEBRATA. 143

Gyrod.es Con tin ued.

 petrosa (Mortem sp.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Pliila., for 1876, p. 295.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Glassboro and Mullica hill, N. J.

 spillmanii n. g. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 320.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mississippi.

Gyrotropis n. g. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 30(X 

Phila., 1876. W. M. Gabb.

: squamosus n. s. Gabb. (1876.) 

Proo. Acad. Nat. Sci., Pliila., for 1876, pp. 301,

301. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Snow hill, N. 0.

Hyatt, A. (1889.)

Genesis of the Arietidaj, Mem. Mus. Comp. Zool., 

vol. 16, No. 3, p. 238, pi. 14. Cambridge, 1889.

Halobia (Bronul Gabb. (1864.)

Geol. Sur. Cal. Paleout, vol. 1, p. 30. Phila., 

1864. W. M. Gabb.

Halobia? dubia n. s. Gabb, (1864.)

Geol. "Sur. Cal. Paleont., vol. 1, pp. 30, 31, pi. 5, 

figs. 28«, 6. Phila., 1864. W. M. Gabb.

Formation: Triassic.

Location: Star canyon, Buena Vista district, 

Nev., and Gifford's ranch, Plurnas county, Cal.

 occidentals n. a. Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 134, 135, pi. 17, figs. 6, 6. 

Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Liard river, about twenty-five miles 

below Devil's Portage, Canada.

 (Daonella) lommeli (Wissinaim) 

Meek. (1877.)

Eep. Geol. JExpI. Fortieth Parallel, vol. 4, pt. 1,

pp. 100-102, pi. 10, fig. 5. Wash., 1877. F. B.

Meek.

Formation: Triassic. 

Location: West of New Pass mines, Desatoya

mountains, Cottonwood canyon, West Humboldt range, Nev.

 (Daonella) lommeli (Wissmanu) 

Whiteavea. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser., 

1886, app. I, pp. 108, 109 B. Montreal, 1887. 

J. F. Whiteaves.

Formation: Triassic.

Location: South side of Houston Stewart channel, Q. C. I.; nearly opposite Koso harbor; 

Section cove, north end of Baruaby island, 

Q. 0. I.; bay five miles west of Cape Commoral, 

north end of Vancouver island.

Halobia Continued.

 (Daonella) lommeli (Wissmaim) 

Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. 'Can., Cont. Can. 

Paleout., vol. 1, pt. 2, pp. 133,134. Montreal, 

1889. J. F. Whiteaves.

Formation: Triassic.

Location: South side of Houston Stewart channel, Q. C. I.; nearly opposite Bose harbor; 

Liard river, about twenty-five miles below 

Devils Portage, Canada.

Haminea (Leach) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 270, 271. 

Wash., 1876. F. B. Meek.

: horni (Gabb ?) var. Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. FOBS, vol. 1, pt. 2, p. 132, 

pi. 16, figs. 8, 8a, 6. Montreal, 1879. J. ¥. 

Whiteavcs.

Formation: Cretaceous.

Location: Northwest side of Horn by island; 

<* southwest side of Denmau island; Blundon 

point, and two miles and a quarter up tho 

Nanaimo river, Vancouver island; also at 

Vesuvius bay, Admiralty island, and tho 

Sucia islands.

 - minor (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 273, pi. 31,

figs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 occidentals

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 271, 272,

pi. 18, figs. 11, a, 6; 12a, 6. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above its mouth; Deer creek, near

Platte river.

 occidentalis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 1, pp. 46, 46. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Blood Indian creek, north of the Red 

Deer river, and twenty miles east of the Hand 

hills; South Saskatchewan, opposite Swift 

Current creek; Old Wives creek, township 10, 

range 11, west of third principal meridian, 

Canada.

(M. & H.) Meek.

 subcylindrica (M. & H.) Meek.

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 272, 273, 

1)1. 18 figs. 10, a. b. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Near the mouth of Milk river, on the 

Upper Missouri.

 subcylindrica (M. & H.) Whitfield. 

(1880.) 

Kep. Geol. Black Hills of Dak., p. 437, pi. 12,

fig. 24. Wash., 1880. K. P. Whitfield. 

Formation: Cretaceous.

Location: On Old Woman fork of the Cheyenne 

river, Black hills.
144 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Hamites (Park.) Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. 8., p. 44. Phila., 

1834. S. G. Morton.

 annulifer n. 8. Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, 

pp. 109, HO. Phila., 1843. S. G. Mortou.

Formation : Cretaceous.

Location : Deep cut of the Chesapeake & Delaware canal.

 annulifer n. s. Morton. (1842.)

Jour. Acad. Nat. Sci., Phila., vol. 841st ser., 1839- 

1842, p. 213, pi. 11, fig. 4. Phila., 18159-1842. 

S. 6. Mortou.

Formation : Cretaceous.

Location : Deep cut of tlie Chesapeake & Delaware canal.

 arculus n. s. Morton. (1834.)

Synop. Org. Rein. Grot. Gr., U. S., pp. 44, 45, pi.

15, figs. 1,2. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Greeue county, Ala.

 cylindraceus (?) (Defrance) Whiteaves. (1879.)

Geol. Sur. Can.; Mes. Fos., yol. 1, pt. 2, p. 113, 

pi. 14, figs. 2-2a. Montreal, 1879. J. F. 

Wh Heaves.

Formation : Cretaceous.

Location : Sucia islands.

 fremonti n. s. Marcou. (1858.)

Geol. N. Am., p. 36, pi. 1, fig. 3. Zurich, 1858.

Jules Marcou. 

Formation: Cretaceous. 

Location : Bed river, at Preston, Tex.

 (?) glaber n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss, vol. 1, 

pt. 3, pp. 213, 214, pi. 24, figs. 2, 2a-c. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: North shore of Cumshcwa inlet.

 larvatus n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, pp.

265,266. Phila., 1856. T.A.Conrad. 

Formation : Cretaceous. 

Location : Dallas county [Texas]..

 larvatus Conrad. (1857.)

Rep. U. S. and Mcx. Bouud. Sur., vol. 1, pt. 2, p.

165, pi. 21, fig. 8. Wash., 1857. T. A. Conrad. 

Formation : Cretaceous. 

Location: Leon springs, Tex. ; White river,

Ark.

 ieaii n. s. Troost. (1810.)

Fifth Geol. Rep. Tenn., p. 53. Nashville, 1840.

G. Troost.

Formation : Cretaceous. 

Location: McNairy county, Tenn.

 mortoni n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s. pp. 

396, 307, pi. 4. figs. 3«-c. Cambridge and Boston, 1805. Hall &Moek.

Formation : Cretucuuun.

Location : Near Kec! Cedar island, thirty-live 

miles below Fort Pierre.

Hamites Continued.

 - rotundatus n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p. 266.

Phila., 1856. T. A. Conrad. 

Formation: Cretaceous. 

Location : Dallas county [Texas].

 -torquatusn. s. Morton. (1834.)

Synop. Org. Hem. Cret. Gr. TJ. S., p. 45, pi. 15,

fig. 4. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Greone county, Ala.

 ? torquatus (Morton) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 278.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location : Pataula creek, Ga.; Uniontown, Ala.

 trabeatus n. s. Morton. (1834.) 

Synop. Org. Rem. Cret. Gr. U. S., p. 45, pi. 15,

fig. 3. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Prairie bluff, Ala.

 vancouverensis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 70, 71, pi. 13,

fig. 18. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Vancouver island.

 verneuilii n. s. Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 52. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Location : McNairy county, Tenn.

 (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 1, p. 48, 

pi. 9, fig. 3. Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte island.

Hamulus n. g. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 73. Phila., 

1834: S. G. Morton.

 major n. 8. Gabb. (1860.)

Jour. Acad. Nat. Bci., Phila., vol. 4, 2d ser.,1858- 

1860, p. 399, pi. 68, fig. 46. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 onyx n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., pp. 73, 74, pi.

2, fig. 8 ; pi. 16, fig. 5. Phila,, 1334. S. G.

Morton.

Formation : Cretaceous. 

Location: Lynchs creek, S. C.; Erie, Ala.; New

Jersey.

 squamosus Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d per., 1858- 

1860, p. 398, pi. 58 [68], fig. 45. Phila., 1858- 

1860. W. M. Gabb.

Haploceras beaudanti (Brong.) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.

1, pt. 3, pp. 205-207, pi. 26, figs. 1, la. Monti-ciil, 1884. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Bear Skin bay, Skidcgute inlet, Form

A ; north shore of Cumshewa inlet, Form B.
J10Y.LK.] NORTH AMERICAN MESOZ01C INVERTEHRATA. 145

Haploceras Con ti n ued.

 cumshewaense n. s. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.1, 

pt. 3, pp. 208, 209, pi. 24, fig. 1. Montreal, 

1884. J. p. White* vcs.

Formation : Cretaceous.

Location : North shore of Cuinshewa inlet.

 pereziaiium Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.1, 

pt. 3, p. 204. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South island, Skidegato channel; 

north shore of Cuinshewa inlet.

 planulatum (Sow. ep.) Whiteaves.

(1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.1, 

pt. 3, pp. 207, 208, pi. 28, fig. 1. Montreal, 

1884. J. F. Whiteaves.

Formation': Cretaceous.

Location : North shore of Ciunshewa inlet.

Haplophragmium sp. Eeuss. (1861.) 

Math.-Natimv. cl. Kaiscrl. Akad. Wiss. Sitzuugst., 1861, Band xuv, p. 336. Wieu, 1862. 

A. E. Ileuss. 

Formation: Cretaceous. 

Location: New Jersey.

 Reuss. (1861.)

Math.-Natunv. Cl. Kaiserl. Akad. Wiss. Sitzungst, 1861, Bandxuv, p. 336. Wien, 1862. 

A. E. Reuss.

Haploscapha Conrad. (1875.)

Proc. Acad. Nat. Sci., Phila., for 1875, p. 467. 

rhila., 1875. T. A. Conrad.

 capax n. s. Conrad. (1874.)

Seventh Ann. Bop. U. S. Geol. and Geogr. Sur.

Tor., j>. 4oG. Wash., 1874. T. A. Conrad. 

Formation : Cretaceous. 

Location : Near Denver, Colo.

Harpago (Klein) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dscr., 1855- 

1858, p. 331. Phila., 1855-1858. T. A. Conrad.

 tippanus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci.,Phila.,vol.3, 2d ser., 1855-

1858, p. 331, pi. 35, fig. 25. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location : Owl creek, three miles north of the

town of Ripley, Miss.

Haydenia n. g. Gabb. (1864.)

Gcol. Sur. Cal. Paleont., vol.], p. 98. Phila., 

1864. W. M. Gabb.

 impressa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, )>. 98, pi. 18, fig.

51. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Tuscan springs, .'JL'elmnm county, and

Pence's ranch, Butte county, Cal.

L. 102 10

Helcion (Moiitfort) M. & H. (1856.)

Proc. Acad. Nat. Sci., Phibi., for 1850, p. 68. 

Phila., 1857. Meek <fc llayden.

 alveolus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 68.

Phila., 1857. Meek & Huydcn. 

Formation : Cretaceous. 

Location : Yellowstone river, Nebr.

 carinatus n. s. M. & II. (1856.) 

Proc. Acad. Nat. Sci., 1'hila., for 1856, pp. 68,69.

Phila., 1857. Muck & Huydun. 

Formation : Crctacqpus. 

Location : Yellowstono river, Nebr.

 circularis n. s. Gabb. (1864.)

Geol. Sur. Cal. Palcont., vol. 1, p. 141, pi. 29,

figs. 234, 234o. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous.

Location: Near Martinet, Cal.

 dichotoma n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. I, p. 141, pi. 21, fig.

104. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Texas flat. Placer county, Cal.

 patelliformis n. s. M. & H. (1856.)

Proc. Acad. Nut, Sci., 1'hiln., for 1850, p. 68.

Phila., 1857. Meek & Jlaydeii. 

Formation : Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles from mouth, Nebr.

 sexsulcatus 11. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 08.

Phila., 1857. Meek & Uayden. 

Formation: Cretaceous. 

Location: Vollowstonc, one hundred and fifty

miles from mouth, Nebr.

 striatum n. s. Eichwald. (1871.)

Geog. Paleont., Bomcrk. Jlalb. Mang. Alcutiflchen Insoln, pp. 156, 157, Tuf. 12, fig. 4. St. 

Petersburg, 1871. K Eichwald.

Formation: Cretaceous.

Location: Alaska.

 suboratus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 68.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstono river, Nobr.

Helicancylus n. g. Gabb. '(1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 140, 141. 

Phila., 1869. W. M. Gabb.

 sequicostatus Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 141-143, pi. 

 25, figs. 20a-9. Phila,, 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

Helicaulax 11. g. Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 145. Phila., 1868. 

W. M. Gabb.

 bicarinata n. s. Gabb. (1869 )

Geol. Sur. Cal. Paloont., vol.2, pp. 100, 167, pi.

27, fig. 47. rhilii., 1809. \V. M. Gabb. 

Formation: Cretaceous. 

Location: Cotlonwood creek, Shasta county, Cal,
146 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUUU102.

Helicaulax Continued.

 costata n. s. Gabb. (1869.)

Geol. Snr. Cal. Paleont., vol. 2, p. 167, pi. 28,fig.

48. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

Helicoceras (d'Orb.) Shumard. (1861.)

Proc. Boston Soc. Nat. tfist., vol. 8, 1861, 1862, 

p. 190. Boston, 1862. B. F. Shumard.

 angulatum u. 8. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 176.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Head of the south branch of Cheyenne

river, Nebr.

 declive n. s. Gabb. (1864.)

Geol. Snr. Cal. Paleont., vol. 1, p. 73, pi. 28, figs.

200, 200a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Fences ranch, Butte county, Cal.

(Div. A.)

 brewer!! u. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 72, pi. 14, tigs.

22, 22a, b. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Fences ranch, twelve niilos north of

Oroville, Butte county, Cal.

 pariense n. s. White. (1875.)

Bep. Geogr. and Geol. Expl. and Snr. West of 

one hundredth meridian, vol. 4, pt. 1, pp. 203, 

204, pi. 19, figs. 2<i, d. Wash., 1875. C. A.White.

Formation: Cretaceous.

Location: Southeast of Paria, Utah.

 mortoni (M.) Stanton. (1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p.

187. [Denver, 1888.] T. W. Stanton. 

Formation: Cretaceous.

Location: About five miles north of the town of

Boulder, Colo.

 mortoni var. teuiucostatum n. var. 

Meek. (1876.)

Bep. U. S. Geol. Sur. Ten-., vol. 9, pp. 487-489, pi.

22,figs.3o-c. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Great bend of thoMissouri river, below

Fort Pierre.

 navarroensis n. s. Sliumard. (1861.) 

Proc. Bos. Soc. Nat. Hist., vol. 8, 1861, 1862,

pp. 190, 191. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfieldpoint, Navarro county, Tex.

 stevensoni n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Kocky Mt. Begion: 

Prelim. Kep. Paleont., Black Hills, pp. 39, 40. 

Wash., 1879. B. T. Whitfield.

Formation: Cretaceous.

Location: On the west side of Beaver creek, southwest Black hills.

 stevensoni Whitfield. (1880.)

Bep. Geol. Black Hills of Dak., pp. 447-449, pi.

14, figs. 0-8. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous.- * 

Location: On the west side of Beaver ca-eek, P.lack 

hills.

Helicoceras Continued.

 Stevenson! (Whitfield.) Stanton.

(1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p.

187. [Denver, 1888.] T. W. Stanton. 

Formation: Cretaceous^ 

Location: About five miles north of the town of

Boulder, Colo.

 tenuicostatus n. 9. M. & H. (1858).

Proc. Acad. Nat. Sci., Phila., for 1858, p. 56.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Great bend of the M issouri.

 ? tortus n. 8. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 54, 55.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Great bend of the Missouri.

 ? vermicularis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 71, 72, pl.i:!, 

figs. 19, 19n, b. Phila.,1864. W. M. Gabb.

Formation: Cretaceous.

Location: Hill southwest of Martinez, in Contra 

Costa county, Cal.

 vespertinus n. s. Conrad. (1874.)

Seventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 455. Wash., 1874. T. A. Conrad. 

Formation : Cretaceous. 

Location : Seven -miles southeast of Fairplfiy,

Colo.

Helisoma(subgen. Swain) Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 535. Wash.,

1876. F. B. Meek.

Helix (Linn) White. (1876.)

Bep. Geol. Uinta Mts., p. 120. Wash., 1870. 

C. A. White.

 (Linn, typical) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 549. Wash., 

1876. F. B. Meek.

 evansi n. s. [M] & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 175.

Phila., 1861. Meek & Hayden. 

Formation: [Tertiary] Cretaceous. 

Location: Mouth of Judith river, Nebr.

 evanstonensis n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4,

No. 3, p. 714. Wash., 1878. C. A. White. 

Formation : Cretaceous. 

Location : Near Kvanston, Wyo.

 evanstonensis White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyo.

 evanstonensis White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 48, pi. 27,

figs. 29-31. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near Evanston, Wyo.

 kanabensis n. s. White. (1876.)

Bep. Geol. Uinta Mts., p. 120. Wash., 1876. C.

A. White.

Formation: Cretaceous. 

Location: Upper Kanab, Utah.
110 YLB.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 147

Helix Continued.

 kanabeusis White. (1883.)

Third Ann. Rep. U. S. Gcol. Sur., p. 48, pi. 25,

figs. 12-14. AVash.,1883. C. A. White. 

Formation: Cretaceous. 

Location: .Southern Utah.

 occidentalis n. s. M. & H. (1857.) 

Proc. Acad. Nat. Sci., Phila., for 18D7, p. 135.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 vetusta (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 552, pi.42,

figs. 7n, 6. Wash., 187G. F. B. Meek. 

Formation: Cretaceous. 

Location : Month of Judith river, Mont.

 vetusta (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 552, pi. 42,

figs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Mouth of Judith river, on the Missouri.

 vetusta (M. & H.) White. (1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 88. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 ? vetusta (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 48, pi. 27,

fig. 28. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 vitrinoides n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 135.

Phila., 1858. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 (Patula) sepulta n. s. White. 

(1880.)

Proc. U. S. Nat. Mus., vol. 3, p. 160. Wash., 

1880. Smithson. Misc. Coll., vol. 22. Wash., 

1882. C. A. White.

Formation: Cretaceous.

Location: Evanston, Wyo.

Hemiaster (Desor) d'Orb. (1853.)

Paleont.Francaise. Echiooides Irreguliers, Terr. 

Cret. 1, Sixieme, pp. 220-223. Paris, 1853-1860. 

A. d'Orbiguy.

 Desor. (1858.)

Synop. Echinoides Foss.,p. 367. Paris and Wiesbade, 1858. E. Desor.

 elegans n. s. Shumanl. (1853.)

Expl. Red river Louisiana, by B. B. Marcy, p.

210, pi. 2, figs. 4<i-e. Wash., 1853. B. F. Sliumard.

Formation: Cretaceous. 

Location: Fort Washita, Ind. T.

 ?humphreysanus n. s. (M. & H.)

(1857.)

Proo. Acad. Nat. Sci., Phila., for 1857, pp. 147,

148. Phila., 1858. Meek * Hayden. 

Formation: Cretaceous. 

Location: Yollowslone river, Nobr.

Hemiaster Continued.

 huniphreysanus (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 5,6, pi. 10,

figs. la-g. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Upper Missouri.

 parastatus (Mont.) Marcou. (1853.)

Geol. map of the U. S. and British Provinces of 

N. A., p. 47, pi. 7, fig. 8. Boston, 1853. Jules 

Marcou.

Formation: Crelacuous.

Location: Timber creek, N. J.

 parastatus (Morton sp.) Desor. 

(1858.) 

Svnop. Echinoides Foas., pp. 373, 374. Paris and

Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 stella (Morton sp.) Desor. (1858.) 

Synop. Echiuoides Foss., p. 373. Paris and Wiesbade, 1858. E. Desor. 

Formation: Cretaceous.

Location: Prairie bluff, Ala., and Timber creek, 

N. J.

 texanus n. s. Roemer. (1849.)

Texas, p. 393. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tex.

 texanus .Roemer. (1852.)

Kreide von Tex., p. 85, Taf. 10, figs. 4o-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe below New

Braunfels, Tex.

 stella (Desor) d'Orb. (1875.)

Paleont. Fnvncaise, Echinoides Trrcguliers, Terr.

Cret. 1, Sixieme, pp. 245, 240, pi. 882. Paris,

1853-1860. A. d'Orbiguy. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala., Timber creek, N. J.

Heinicidaris sp. uudet. Hill. (1889.)

Gcol. Sur. Tex., Bull., No. 4, p. 2, Austin, 1889.

R. T. Hill.

Formation: Cretaceous. 

Location: West of Austin, Tex.

Hemifusus subgen. (Swains.) Gabb. 

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 86. Phila., 

1864. W. M. Gabb.

Hercodon u. g. Conrad. (1875.)

Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1875, 

W. C. Kerr., App. A, p. 10. T. A. Conrad.

 ellipticus n. s. Conrad. (1875.)

Rep. Geol. Sur. N.C., vol.1. Raleigh, 1875. W. C.

Kerr., App. A, p. 10, pi. 2, figs. 2, 8. T. A.

A. Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.
148 NORTH AMERICAN MESOZOIC INVERTEBRATA. [HULL. 102.

Hercoglossa (subgen. Conrad) Meek. 

(1878.)

Kep. U. S. Geol. Stir. Terr., vol. 9, p. 491. Wash., 

1876. F. B. Meek.

Herc.orhynchus n. g. Conrad. (1868.) 

Am. Jour. Conch., vol. 4, p. 247. Phila , 1808. 

T. A. Conrad.

 tippana Conrad. (1868.)

Am. Jour. Conch., vol. 4, p. 247. PLila., 1808.

T. A. Conrad. 

Formation: Cretaceous.

Heteroceras (d'Orb.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 477, 478. 

Wash., 1876. F. B. Meek.

 ? angulatum (M. & H.) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 484, 485, 

pi. 21, figs. 3o-c. Wash., 1876. F. B. Meek.

Formation: .Cretaceous.

Location: Head of south branch of Cheyenne 

river, Dak.

 ? cheyennense (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 483, 484,

pi. 21, figs. 2<t, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Big Cheyenne river, Dak.

 ? cochleatum (H. & M.) Meek.

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 478, 479,

pi. 22, figs. 2a, 6. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Great bend of Hie Missouri, bulow Fort

Pierre, Dak.

 cochleatum (M.&'H.) Stanton. 

(1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p.

187. [Denver, 1888.] T. W. Stanton. 

Formation: .Cretaceous. 

Location: About five miles north of the town of

Boulder, Colo.

 conradi (Mort. sp.) Whiteaves. 

(1879.)

Geol. Sur. Can., Mos. Foss., vol. 1, pt. 2° pp.

100-102, pi. 12. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Northwest side of Hornsby island;

Trent river (above and below the falls); Bradly

creek, V. I.; Salt spring or Admiralty island;

Maple bay, Yancouver island.

 cooperi (Gabb) (sp.) Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No.

4, p. 367, pi. 3, figs. 7, 7a. Wash., 1876. F. B.

Meek.

Formation: Cretaceous. 

Location: Komooks, Vancouver island.

? nebrasceiise

(1876.)

(M. & H.) Meek

.

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 480, 481,

pi. 22, figs. la-c. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Near the Forks of Cheyenne river. Dak.

Heteroceras Continued.

 ? nebrascense (M. & H.) Whitfield.

(1880.)

Kep. Geol. Black Hills of Dak., pp. 451, 452, 

pi. 15, fig. 6; pi. 14, fig. 9. Wash., 1880. R.P. 

Wliitfield.

Formation: Cretaceous.

Location: On the west side of the east fork of 

Beaver creek, Black hills.

 nebrascense (M. & H.) Stanton.

(1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, 

p. 186. [Denver, 1888.] T. W. Stanton.

Formation: Cretaceous.

Location: About five miles north of the town of 

Boulder, Colo.

 newtoni n. s. Whitfield. (1879.)

U. S. Geogr. and Geol. Sur., Rocky Mountain 

region; Prelim. Rep. Paleont, Black Hillp, 

pp. 40, 41. Wash., 1879. R. P. Whitfield.

Formation: Cretaceous.

Location: On the west side of Beaver creek, southwest Black hills.

 newtoni Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 449-451.

pi. 15, figs. 1-4. Wash., 1880. R. P. Whitfield, 

Formation: Cretaceous. 

Location: On the west side of Beaver creek, Black

hills.

 tortum (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol.9, pp. 481, 482, 

pi. 22, figs. 4a-c. Wiish., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Great bend of the Missouri below Fort 

Pierre, Dak.

 tortum (M. & H ?) Stanton. (1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, pp. 186 

187. [Denver, 1888.] T. W. Stanton.

Formation: Cretaceous.

. Location: About five miles north of the town of 

Boulder, Colo.

 ? umbilicatum (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 482,483, 

pi. 22, fig. 5. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Great bend of the Missouri below Fort 

Pierre, Dak.

Heterocrisina n. g. <"-' '' "* 'I860.)

Jour. Acad. Nat. Sci., Pin'.., I ser., 1858-

1800, p. 404. Phila., 18JS-18U, uabb&Horn.

 abbottii n. s. G. & H. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1800, p. 404, pi. 69, figs. 45-47. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

Heteroterma n. g. Gabb. (1869.)

Geol. Sur. Cal. Paleoiit., vol. 2, pp. 151, 152. 

Phila., 18C9. W. M. Gabb.
BOYI.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 149

Heteroterma Continued.

 trochoidea n. s. Gabb. (1869.)

Geol. Snr. Cal. Paleont., vol. 2, p. 152, pi. 26, figs.

30, 30a. Phila., 18G9. \V. M. Gabb. 

formation: Cretaceous. 

Location: Martincz, Cal.

Hettangia americana n. s. M. & H. 

(1856.) 

Proc. Acad. Nat. Sol., Phila., for 1856, p. 274.

Phila., 1857. Meek & Htiyden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

Hindsia nodulosa Whiteaves sp. (1879.) 

Geol. Sur. Cal. Mcs. FOBS., vol. 1, pt.2, pp. 125-

127, pi. 15, figs. 6 and7. Montreal, 1879. J. F.

\Vhiteaves.

Formation: Cretaceous. 

Location: Nanaimo river, two miles and a half

up, Vancouver ieland; Protection island.

Hinnites ? sp. undet. Kamirez. (1880.)

An. Min. Fomento Rep. Mex., Tomo 3, p. 656,

Lam. 1, fig. 4. Mexico, 1880. S. Kamirez. 

Formation: Cretaceous. 

Location: Sierra Mojada, Mexico.

Hinnites, or Spondylus sp. undet. 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. .Foss., vol. 1, pt. 2, p. 175.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Entrance to Departure bay, Vancouver

island.

Hipponyx [Defrance] Mortou. (1841.) 

Jour. Acad. Nat. Soi., Phila., vol. 8,1st ser. 1839- 

1842, p. 210. Phila., 1839-1842. S. G. Morton.

 borealis n. s. Morton. (1841.)

Jour. Acad. Nat. Set., Phila., vol. 8, ser., 1839- 

1842, p. 210, pi. 11, fig. 6. Phila., 1839-1842. 

S. G. Morton.

Formation: Cretaceous.

Location: Great bend of the Missouri river (Lat. 

43° 40' N.).

Hippothoa irregularis n. s. G. & H.

(1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 366.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 n. g. Gabb. (1860).

Jour. Acad. Nat. Sci., Phila,, vol. 4, 2d ser., 1858- 

1800, p. 400. Phila., 1858-1800. W/M. Gabb.

 irregularis (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.; 18f8- 

1860, p. 400, pi. 69, figs. 18-20. Phila., 1858- 

1800. W. M. Gabb.

Formation: Cretaceous.

Location: Timber creek, N. J.

. ?G. &H. (1862.)

Jour. Acad. Nat. Sci., Phjla., vol. 5, 2d ser., 1802, 

1863, p. 179 [pi. 21], fig. 71. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: New Jersey.

Hippurites (Lam.) Barceua. (1877.) 

An. Museo. Nac. Mox., Tomo 1, p. 190, Mexico, 

1877-1879. M. Barcena.

 austinensis n. s. Roemer. (1849.) 

Tex., p. 410. Bonn, 1849. F. Roemer. 

Formation: Cretaceous, 

Location: Austin, Tex.

 bioculatus (Lam.) Urqu iza. (1882.) 

An. Min. Fomento Rep. Mex., Tomo 7, p. 222, figs

la, 2a. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: Coalcoman district, state of Michoacan,

Mexico.

 calamitiformis Barceua.* (1877.)

An. Museo. Nac. Mex., Tomo 1, pp. 197, 198, fig.

15. Mexico, 1877-1879. M. Barcena. 

Formation: Cretaceous. 

Location: Caderegta and Apasco, state of Queretaro, Mexico.

 calamitiformis (Barceua) Urquiza. 

(1882.)

An. Min. Fomento Rep. Mex., Tomo 7, pp. 222, 

223, fig. 3o, Mexico, 1882. M. Urquiza.

Formation : Cretaceous.

Location: Road to Rincon mine, Coalcoman district, state of Michoacan, Mexico.

 mexicana Barcena. (1877.)

An. Museo. Nac. Mex., Tomo 1, pp. 190, 197, figs. 

11-14. Mexico, 1877-1879. M:. Barceua.

Formation: Cretaceous.

Location: Apasco, state of Mexico; Yantopoc, 

state of Morelos; Sierra de Barbosa and Canada 

Grande, state of San Luis Potosi, Mexico.

 ~ mexicana (Barcena) Ramirez. 

(1880.)

An. Min. Fomento Rep. Mex., Tomo 3, pp. 655, 

6C.6, Lam. 1, fig. la. Mexico, 1880. S. Ramirez. 

Formation: Cretaceous. 

Location: Seirra Mojada, Mexico.

 mexicana [Barcena] Urquiza.

(1882.) 

An. Min. Fomento Rep. Mex., Tomo 7, p. 223,

figs. 4, 5. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: Road to Rincon mine and San Gsidro

Coalcoman district, state of Michoacon, Mexico.

 sabinae n. s. Roemer. (1849.)

Tex., p. 410. Bonn, 1849. F. Roemer. 

Formation: Cretaceous..

Location: Sabine creek on road from New Braunfels to Fredericksburg, Tex.

 texana n. s. Roemer. (1849.)

Tox , pp. 409, 410. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Upper course of Pedernales river, Tex.

 texanus Roemer. (1852.)

Kreide von Tex., pp. 70, 77, Taf. 5, figs. lu-e.

Bonn, 1852. F. Roemer. 

Formation!: Cretaceous. 

Location: Boulder in the Guadalupe near New

Braunfels, Tex.

|: (n. s. ?) See dutos paro el cstudio de lar arcar Mesozoicos des Mexico, etc., 1874.
150 NORTH AMERICAN MESOZ01C INVERTEBRATA. [ UI.I..102.

Hippurites Continued.

 sp. uudet. Eoemer. (1849.) 

Tex., p. 410. Bonn, 1849. F. Koemer. 

Formation: Cretaceous. 

Location: Well at New Braunfels, Tex.

 sp. uudet. Roomer. (1852.)

Kreide von Tex., p. 77. Bonn, 1852. F. Roomer. 

Formation : Cretaceous. 

Location: New Braunfels, Tex.

 sp. undet. Urquiza. (1882.)

An. Min. Fomento Kep. Mex., Tomo 7, p. 223, fig.

6. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: San Isidro, Coalcoman district, state of

Michoacan, Mexico.

Holaster (Agas.) Conrad. (1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 40. Phila., 1850-1804. T. A. Conrad.

 cinctus (Mort. sp.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Baud 22, p. 218.

Berlin, 1870. H. Credner. 

Fonnation: Cretaceous. 

Location: Brownville, N. J.

 comanchesi n. s. Marcou. (1858.)

Geol. N. Am., pp. 40, 41, pi. 3, figs. 3, 3<i, 6.

Zurich, 1858. Jules Marcou. 

Formation: Cretaceous. 

Location: Borders of Bed river, near Preston,

Tex.

 comanchesi (Marcou) Desor. (1858.) 

Synop. Echinoides Foss., p. 449. Paris and Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Bank of Bed river, near Pruston, Tex.

 mortoni (Couper MSS.) Courad. 

(1850.) 

Jour. Acad. Nat. Sci., Phila., vol. 2,2d ser., 1S50-

1854, p. 40, pi. 1, fig. 10. Phila., 1850-1804.

T. A. Conrad.

Formation: Eocene [Cretaceous]. 

Location: Palmyra, Lee county, Ga.

 simplex n. s. Shuraard. (1853.)

Expl. Bed River, La., by R. B. Marcy, pp. 210,211,

pi. 3, fig. 2. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location: Fort Washita, Tnd. T.

 simplex (Shumard) Desor. (1858.) 

Synop. Echinoides Foss., p. 450. Paris and Wiosbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Red river [Tex].

Holectypus Desor. (1858.)

Synop. Echinoides Foss., pp. 108, 109. Paris and 

Wiesbade, 1858. E. Desor.

 sp. Roemer. (1888.)

Paleont. Abhandl. Vierter Band., Heft 4, p. 9, 

Inf. 1 [xxxi] figs. 6a-6c. Berlin, 1888. F. 

Roeiner. 0

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons 

creek, near Austin, Tex.

Holectypus Continued.

 castilloi n. s. Cotteau. (1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, No. 4,

pp. 295, 290, pi. 1. Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: Jalpa (Jalisco).

 castilloi n. s. Cotteau. (1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, jip. 295,

290, pt. 1. Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: Jalpa (Jalisco), Mexico.

 plaiiatus n. s. Roeiner. (1849.)

Tex., p. 393. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Kredericksburg and Sail Saba river, 

Tex.

 plaiiatus Roemer. (1852.)

Kreide von Tex., p. 84, Taf. 10, figs. 2a-9. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Freclericksburg and San Saba valley,

fifteen miles below old Spanish fort, Tex.

 planatus (Roem.) Shumard. (1853.)

Expl. Red River, La., by R. B. Marcy, p. 211.

Wash., 1853. B. F. Shumard. 

Fonnation: Cretaceous. 

Location: Cross Timbers, Tex.

 planatus n. s.? Hall. (1854.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2,

pp. 145, 146, pi. 1, figs. 4o-/. Wash., 1857.

James Hall.

Formation: Cretaceous. 

Location: Leon springs, Tex.

 planatus (Roemer) Desor. (1858.) 

. Syuop. Echinoides Foss., p. 174. Paris and Wiesbade. 1808. E. Desor. 

Formation: Cretaceous.

Location: Fredericksburg and San Saba river, 

Tex.

Homaliua (subgen. Stoliczka) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 194. Wash., 

1876. F. B. Meek.

Homomya (Agas.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 179. Phila., 

1869. W. M. Gabb.

 - alta n. s. Roemer. (1852.)

Kreide von Tex., p. 45, Taf. 6, fig. 11. Bonn,

1852. F. Roeiner. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 concentrica Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 179. Phila.,

1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Cottonwood creek, and

Martinez, Cal.

 concentrica (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 141.

Montreal, 1879. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Sucia islands.
NORTH AMERICAN MESOZOIC 1NVEHTEBRATA. 151

Homomya Continued.

 sp. undet. Roemer. (1849.)

Tox. p. 408. Bonii, 1849. F. Boomer. 

Formation: Cretaceous. 

Location: Fredericksburg^Tex.

Hoploparia (?) canadensis n. s. Whiteaves. (1884.)

Proc. and Trans. Boy. Soc. Can., vol. 2, Sec. 4, 

pp. 237, 238. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: High wood river, Alberta, Northwest 

Territory.

 ? canadensis Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 87-89, pi. 11. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Highwood river (a tributary of the 

Bow river), ten miles west of the first fork, Canada.

fiyalina (Ferussee) Meek. 1(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 545-547. 

Wash., 1876. F. B. Meek.

 ? evansi (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 548, 549, 

figs. 68-70, p. 548. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith raver, Mont.

 ? evansi (M. & H.) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 46, pi. 27,

fig. 26. Wash., 18S3. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? occidentalis (M. & H.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 547, 548, 

pi. 42, figs. 6o-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. : 

Location: Mouth of Judith river, Mont. 

 ? occidentals (M. & H.) "White. 

(1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt, 1, pp. 87, 88. Wash., 1883. C. A.

White.

Formation: Cretaceous. 

Location: [Mouth of Judith river, Mont.]

 ? occidentalis (M. &. H.) White. 

(1883.)

Twelfth Aun. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 87, 88. Wash., 1883. C. A.

White.

"Formation: Cretaceous. 

Location: [Mouth of Judith river, Mont.]

 ? occidentalis (M. & H.) White. 

(1883.) 

Third Ann. Bep. TJ. S. Geol. Sur., p. 46, pi. 27,

fig. 27. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

Hydatina parvula Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 2, pp. 180,181, pi. 24, iign. 5, 5«. 

Montreal, 1889. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Sounding creek, township 30, range 8, 

 west of the fourth principal moredian. Northwest Territory.

Hydrobia (Hartmanu) Meek. (1876.)

Report U. S. Geol. Sur. Terr., vol. 9, p. 571. 

Wash., 1876. F. B. Meek.

 anthonyi (M. & H.) White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 97. Wash., 1883. C. A. White. 

Formation: Cretaceous, 

location: Upper Missouri river region.

 anthonyi (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 571, 572,

pi. 43, figs. Wa-d. Wash., 1870. F. B. Meek. 

Formation: Probably Eoceno. [Cretaceous.] 

Location: Yellowstoue river, thirty miles above

its mouth.

 anthonyi (M. & H.) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 59, pi. 27,

fig. 38. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? eulimoides n. s. Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 573, 574,

fig. 78, p. 573. Wash., 1876. V. B. Meek. 

Formation: Probably Eocene. [Cretaceous.] 

Location: Clear fork of Powder river, Mont.

 ? eulimoides (M. & H.) White. 

(1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 97. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? eulimoides (Meek) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 59, pi. 27,

fig. 37. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 recta n. s. White. (1876.)

Bep. Geol. Uinta Mts., p. 132. AVash., 1876. C.

A. White.

Formation: Tertiary. [Cretaceous.] 

Location: Almy coal mines, near Evanston, Wyo.

 recta White. (1879.)

Eleventh Aun. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coal mines three miles from Evanston,

Wyo.

 recta White. (1883.)

Third Ann. Bep.U.S.Geol.Sur., p. GO, pi. 27, fij,,

38. Wash., 1883. C. A, White. 

Formation: Cretaceous. 

Location: Near Evauston, Wyo.
152 NORTH AMERICAN MESOZ01C 1NVERTEBRATA. [HUM* 102.

Hydrobia Cou tinned.

 subconica n. s. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 573, fig. 77,

p. 573. Wash., 1870. F. B. Meek. 

Formation: Probably Eocene. [Cretaceous.] 

Location: Mouth of Judith river, Mont.

 subconica (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. und Geogr. Sur. 

Terr., pt. 1, p. 97. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subconica (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 59, pi. 27,

fig. 36. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subcylindracea n. s. Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, pp. 75,76, pi. 10, fig. 8. Mont., 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Belly river, east side of Driftwood 

bend; north side of Milk river, five miles below 

Pa-kow-ki coulee, Can.

 utahensis n. B. White. (1876.)

Rep. Geol. Unita Mts., pp. 132,133. Wash., 1876.

C. A. White.

Formation: Tertiary [Cretaceous], 

Location: West base of Mu-si-ni-a plateau, 1,000

feet below the summit, Utah.

 utahensis White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 60, pi. 27,

fig. 35. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Utah.

 warrenana (M. &H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol.-9, pp. 572, 573,

pi. 43, figs, llo-c. Wash., 1870. F. B. Meek. 

Formation: Probably Eocene [Cretaceous]. 

Location: Thirty miles below Fort Clarke, Dak.,

from the summit of Squares butte.

 warrenana (M. & H.) White. (1883.)

Twelfth Ann. Rep. U.S. Geol. arid Geogr. Sur. 

Terr., pt. 1, p. 97. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 warrenana(M. &H.) White. (1883.) 

Third Ann. Rep U. S. Geol. Sur., p. 59, pi. 27, fig.

40. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? Whiteaves. (1885.)

Geol. and Nat. Hist.Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, p. 23. Montreal, 1885. J. F. Whiteaves.

Formation : Cretaceous.

Location: North or second branch of the Milk 

river; Old Man river, two miles above Ryo-Grass 

flat; Piucher creek, Canada.

Hypogella (Gray) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 175. Phila., 

1869. W. M. Gabb.

Hyridella (subgen. Swain) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 5H. Wash., 

1876. F. B. Meek.

Ichthyosarcolites anguis Roe m e r.

"(1888.)

Paleont. Abhandl. Vierter Baud, Heft 4, pp. <J, 

10, Taf. I [xxvi], figs. 7a, 7fc; Taf. II [xxxn], 

figs. 2a-2d. Berlin, 1888. F. Roemer.

Formation: Cretaceous.

Location: Two milesabove the mouth of Bartons 

creek, near Austin, Tex.

Idmonea G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 167. Phila., 1862,1863. Gabb & Horn.

 contortilis n. s. Lonsdale. (1884.)

Quart. Jonr. Geol. Soc., London, vol. 1, pp. 68,69, 

figs, a-e, p. 68. London, 1845. William Lonsdale.

Formation: Cretaceous.

Location: Timber creek, N. J.

 contortillis (Lonsd.) G. & H. 

(1862.)

Jour. Acad. Nat. Sci., Phiia., vol. 5, 2d ser., 1862, 

1863, p. 167. Phila., 1862, 1863. Gabb & Horn. 

Formation: Cretaceous.

Location: Timber creek, and near Mullica hill, 

N. J.

Idonearca n. g. Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 54. 

Phila., 1872. T. A. Conrad.

 (snbgen. Conrad) Meek. (1871)

 Rep. U. S. Geol. Sur. Terr., vol.9, p. 84. Wash., 

1876. F. B. Meek.

 alabamensis n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 315.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Prairie bluffs, Ala.

 ? antrosa (Mort. sp.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 315.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

. Locution: New Jersey.

 antrosa (Mort.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 96-98, pi. 13, 

figs. 6-11. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Marlboro, Monmouth county; near 

Ilolmdel; Freehold, N. J.

 capax Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila.. for 1872, p. 64, pi. 2,

fig. 2. Phila., 1872. T. A. Conrad. 

Formation: Cretaceous.

 carolinensis [n. s.] Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 314,

315. Phila., 18W. W. M. Gabb. 

Formation: Cretaceous. 

Location: Snow hill, N. 0.
novi.K.] NORTH AMERICAN MESOZ01C INVERTEJjRATA. 153

Idonearca Con ti u ued,

 compressirostra u. s. Whitfield. 

(1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 199, 200, pi.'20 

figs. 15, 16. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Mr. J. S. Cook's pits, Tinton falls, 

Monmouth county, N. J.

 depressa n. s. White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of one 

hundredth meridian, vol. 4, pt. 1, pp. 183, 184, 

 -.- pi. 18, figs. 13o, 6. Wash., 1876. C. A. White. 

Formation: Cretaceous.

Location: East bank of Rio Puerco, six miles below Casa Saluzan, N. Max.

 littlei n. s. Gabb. (1876.)>-

Proc. Acad. Nat. Sci., Pliila., for 1870, p. 316.

Phila., 1876. W. M. Gabb. 

'Formation: Cretaceous. 

Location: Pataula creek, Ga.

 medians n. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 199, pi. 2C, figs.

5, 6. Wash., 1885. R. P. Whitfield. 

Tf ormatiou: Cretaceous. 

Location: Cook's marl pits' at Tinton falls, N. J.

 neglecta (Gabb sp.) Gabb. (1876.)

\Proc. Acad. Nat. Sci., Phila., for 1876, p. 314.

Phila., 187C. W. M. Gabb. 

Formation: 'Cretaceous, 

location: New Jersey; Prairie bluff, Ala.

 quindecemradiata ( ) Cook. 

(1868.)

Ann. Rep. Geol. Sur. N\ J., for 1868, p. 376,

fig. , p. 376. Newark, 1868. G. H. Cook. 

.Formation: Cretaceous. 

'Location: New Jersey.

 shumardi (M. & H.) Whitfield. 

(1880.)

Hep. Geol. Black Hills of Dak., pp. 405, 406, pi.

11, figs. 8-11. Wash., 1380. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, near Old

Woman fork, Black hills.

 tippana (Con.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 95, 96, pi. 12, 

figs. 19-21. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Deep cut of the Holindel and Key port 

turnpike, Monmouth county, N. J.

 vulgaris (Mort.sp.) Cook. (1868.) 

Ann. Rep. Geol. Sur. N. J., for 1868, p. 376, fig. .

Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 vulgaris (Mortoii sp.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 313.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 vulgaris (Mort.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 98, 99, pi, 13, 

figs. 1-5. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Holmdel, Freehold, Woodbury, Burliugtou, Mullica hill, Marshallville, N. J.

Idonearca Continued.

 sp. ? Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 315,

316. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

Inoceramus [Sowerby] Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 62. Phila., 

1834. S. G. Morton."

 (subgen. Sowerby) typical, Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 38, 39. 

Wash., 1876. F. B. Meek.

 altus n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

 Terr., pp. 302, 303. Wash., 1871. F. B. Meek. 

Formation: Cretaceous.

Location: Near Medicine Bow station, Union Pacific railroad.

 altus (Meek) Whitfield. (1880.)

'Rep. Geol. Black Hills of Dak., p. aui, pi. 9, fig.

11. Wash., 1880. R. P. Whitfield. 

^Formation: Cretaceous. 

Location: On the Belle Fourdie, ten miles west

of Crow Peak, Black hills.

 altus (Meek) Whiteaves. (1885.) 

Geol. and Nat. His. Sur. Can., Cout. Can.

Pal eon t., vol. 1, pt. 1, p. 33. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: East fork of the Milk river, Canada.

 alveatus n. s. Morton. (1834.)

Synop. Org. Rom. Cret. Gr. U. S., p. 63, pi. 17,

fig. 4. Phila., 1834. S. G. Mortoii. . 

"Formation: Cretaceous. 

Location: Greene county, Ala.

 ambiguus 11. s. Eichwald. (1871.)

Geogr^Paleont. Bemerk. Halb. Mang. Aleutischen 

Inseln, pp. 189-191, Taf. 20, figs. 1-5, St. Petersburg, 1871. E. Eichwold.

Formation: Cretiiceous.

Location: Alaska.

 argenteusn. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 

1855-1858, p. 329, pi. 34, fig. 16, Phila., 1855- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creok, three miles north of the 

town of Ripley, Miss.

 aviculoides n. 8. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 181,

Phila., 1861. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Little Blue river, Nebr.

 balchii n. 8. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, pp. 180,

181. Phila., 1861. Meek & Hayden. 

^formation: Cretaceous. 

Location: White river above the Mamaises Torres,

Terrea, Nebr.
154 NORTH AMERICAN MESOZ01G 1NVEHTEBRATA. [BULL. 102.

Inoceramus Continued.

 barabini n. s. Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., pp. 02, 63, pi.

17, fig. 3; pi. 13, fig. 11. Pliila., 1834. S. G.

Morton.

Formation: Cretaceous. 

Location: Greene county, Ala.

 barabini Morton. (1841.)

Jour. Acad. Nat. Sci., Phila., vol. 8,1st ser., 1839-

1842, p. 211. Phila., 1839-1842. S.G. Morton. 

Formation: Cretaceous. 

Location: Great bend of the Missouri river (Lat.

43° 40' N.).

 barabini (Mort.) White. (1875.)

Hep. Geogr. and Gcol. Expl. and Sur. west of 

one-hundredth meridian, vol. 4, pt. 1, pp. 180, 

181, pi. Ifi, fig. 4a. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: One and a quarter miles south of 

Boulder, Colo., and at Gallinas creek, N. Mex.

 barabini (Morton) White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Gcogr. Sur.

Terr., p. 205. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 barabini (Morton) White. (1879.).

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 224. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near White River Indian agency, Colo.

 barabini (Mort.) Whitfield. (1880.) 

Rep. Geol. Black Hills of Dak., pp. 398-400, pi.

7, fig. 7; pi. 9, fig. 8. Wash., 1880. R. P.

Whitfield.

Formation: Cretaceous. 

Location: Cheyenne river, near Boxelder creek,

and on Beaver creek, two to three miles west of

the Black hills.

 barabini (Mort.) Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 75, 76, pi. 15,

figs. 3-5. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Locatfou: Holmdel and Marlboro, N. J.

 barabini (Mort.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 1, p. 33. Montreal, 1885. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Twelve miles east of White Mud river 

(or Freucbmans creek); Elbow of South Saskatchewan, Canada'.

 brownii n. s. Cragin. (1889.)

Bull. Washb. Coll. Lab. Nat. His., vol. 2, No. 10,

pp. 67, 68. Topeka, 1889. F. W. Cragin. 

Formation: Cretaceous.

Location: Fort Hays limestone, and at some ten 

to twenty feet above the base of the latter, at a 

locality, known as "Devils gap," near the 

post office of Tapley, in Osborne county, Kans.

 canadensis n. s. Meek. (1859.)

N. W. Terr., Rep. Prog. Assin. and Saskat. Expl. 

Exped., H. Y. Hind., pp. 183, 184, pi. 1, figs. 4 

and 4. Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location: Little Souris river, Canada.

Inoceramus Continued.

- capulus n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, ISoG-lSGO, p.

600. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Red river, Lamar county, Tex.

 concentricus (Parkinson) Whiteaves. (1876.) 

Geol. Sur. Can. Mes. Foss, vol. 1, pt. 1, pp. 79,

80. Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 concentricus (Parkinson) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, p. H4I. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: North shore of Cnmshewa inlet; 

Skidegate inlet, at Bear Skin bay; South 

island.

 confertim-annullatus n. s. Boemer. 

(1849.)

Tex., p. 402. Bonn, 1819. F. Roemer. 

Formation: Cretaceous. 

Location: Ford near New Braunfels, Tex.

 confertim-a nnulatus Boemer.

(1852.)

Kreide -von Tex., p. 59, Taf. 7, fig. 4. Bonn, 

1852. F. Roemer.

Formation: Cretaceous.

Location: Ford of the Guadalupe, New Braunfels, Tex.

 confertim-annulatus (Boemer.) 

Shumard. (1853.)

Expl. Red River, La., by R. B. Marcy, p. 206, pi. 0. 

fig. 2. Wash., 1853. B. P. Shumard.

Formation: Cretaceous.

Location: Camp No. 4, Cross timbers, Tex.

 confertim-annulatus (Roem.) Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, 

p. 151, pi. 5, figs. 5. Wash., 1857. T. A. Conrad.

Formation: Cretaceous. 

Location: Near New Braunfels, Tex.

 confertim-a n n u 1 a t u s (Roemer.) 

Schiel. (1855.)

Rep. Expl. and Sur. P. R. R., Mississippi river to 

Pacific ocean, vol. 2; Rep. Expl. forty-first parallel north latitude, p. 108, pi. 2, fig. 7. Wash., 

1855. James Schiel.

Formation: Cretaceous.

Location: Upper Green river county.

 conradi n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, u. a., pp. 

387, 388, pi. 2, fig. 5a, 6. Cambridge and Boston, 1855. Hall & Meek.

Formation: Cretaceous.

Location: On the Missouri river, five miles below the mouth of the Vermilion river.
uoyj.K.] NORTH AMERICAN MESOZOlU JNVERTEBRATA. 155

Inoceramus Continued.

 convexus n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Soi., vol. 5, n. a., pp. 

386, 387, pi. 2, figs. 2a, 6. Cambridge and Boston, 1855. Hall & Meek.

Formation: Cretaceous.

Locution: Sage creek.

 costellatus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, ]). 329, pi. 34, fig. 12. Phila., 1855-1858. 

T. A. Conrad. .

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 crassalatus n. 8. White. (1875.) 

Rep. Geogr. and Gool. Expl. and Sur., west of 

one-hundredth meridian, vol. 4, pt. 1, p. ICO, 

pi. 13, figs. 4a-o. Wash., 1875. C. A. White. 

Formation: Jurassic. 

Location: North fork of Virgin river, Utah.

 crippsii (Mantell) Roemer. (1849.) 

Tex., p. 401. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Ford near New Braunfels, Tex. '

 crippsii (Mantell) Roemer. (1852.)

Kreido von Tex., pp. 56-58, Taf. 7, fig. 2. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Ford of the Guadalupe, New Braunfels,

and crossing of theCibolo between New Bruuufels and San Antonio, Tex.

 crippsii var. barabini (Mort.) Whiteaves. (1879.) 

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 173,

174. Montreal, 1878. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 crippsii (9) var. subundatus Meek. 

(1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No.

4, pp. 358, 359, pi. 3, figs. 1, la and 3, 3u, [2 figs.

in text.] Wash., 1870. F. B. Meek. 

Forumtiou: Cretaceous. 

Location: Sucia island.

 crippsii var. suciensis n. var. 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss, vol. 1, pt. 2, p. 173.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Southwest side of Denman island.

 crippsii var. proximus (Tuoiney) 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss, vol. 1, pt. 2, pp. 172, 

173. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Lower part of the Trent river, Nanianio river, two miles and a quarter up, and 

Blunden point, Vancouver island, Sucia islands.

 crippsii (Mantell) Conrad. (1857.)

Rep. U. S. and Mox. Bound. Sur., vol. 1, pi. 2, p. 

152, pi. 5, fig. 8. Wash., 1857. T. A. Conrad. 

Formation : Cretaceous, 

location: San Antonio, Tex., Green county, Ala.

Inoceramus Continued.

 crippsii (?) (Mantell) Newberry. 

(1861.)

Rep. Colorado River of the West, pt. 3, p. 11!).

Wash., 1801. J. S. Newberry. 

Formation: Cretaceous. 

Location: At the RIoqui villages.

 cuiieatus n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 180.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yollowstone river, one hundred and

fifty miles above the mouth, Nebr.

 cuneiformis (d'Orb) Eichwald.

(1871.)

Goog. Paleont. Betnerk. Halb. Mang. Aleutischeu Inseln, pp. 195, 195. St. Petersburg, 

1871. E. Eichwald.

Formation: Cretaceous.

Location : A1 ask an peninsula.

 deformis (Meek) White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur., west of 

one-hundredth meridian, vol. 4, pt. 1, pp. 179, 

180, pi. 15, figs. la-6. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Five miles above Pueblo, Colo.

 deformis Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 140-148, pi. 14, figs. 4,4a. Wash., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: Common in Kansas, and near Pueblo 

and Colorado city, as well as at other places in 

Colorado along eastern base of Rocky mountains, and farther west; everywhere in the 

Benton and Niobrara groups.

 deformis (Meek) White. (1878.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, nearMorrison, Colo.

 dimidius n. s. White. (1874.)

Prelim. Rep. Geogr. and Geol. Expl. and Sur., 

west of one-hundredth meridian, G. M. Wheeler, 

pp. 25, 26. Wash., 1874. C. A. White. 

Formation: Cretaceous. 

Location: Ojodel Pescado, N. Mex.

 dimidius n. s. White. (1874.)

Prelim. Rep. Invert. Foss. Geogr. and Geol. Expl.

and Sur., west of one-hundredth meridian, pp.

25, 20. Wash., 1874. C. A. White. 

Formation: Cretaceous. 

Location: Ojodel Pescado, N. Mex.

 dimidius White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur., westofoiiehundredth meridian, vol. 4, pt. 1, pp. 181, 182, 

pi. 16, figs.2a-d. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Ojodel Pescado, N. Mex.

 elliottiiu.s. Uabb. (1869.)

Geul. Sur. Cal. Paleont., vol. 2, p. 193, pi. 31, fig.

90o. Phila., 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Alcatraz island, San Francisco harbor,

Cal.
156 NORTH AMERICAN MESOZOIC 1NVBRTEBRATA.

Inoceramus Continued.

 erectus n. 8. Meek. (1870.)

Kep. Gcol. Expl. Fortieth Parallel, vol. 4, pt. 1,

p. 145, pi. 13, figs. 1, la; pi. 14, fig. 3. Wash.,

1877. F. B. Meek. 

Formation: Cretaceous. 

Location: Chalk creek, near Uptown, Utah.

 erectus (Meek) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 eximius n. s. Eichwald. (1871.)

Geogr. Paleont. Beinerk. Halb. Marig. Aleutischen 

Inseln, pp. 192-194, Taf. IK, figs. 1-4; Taf. 19, 

figs. 3, 4. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: South coast of Tukusitnu bay, Alaska.

 exogyroides n. s. M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1802, pp. 26, 27.

Phi la., 1863. Meek & Hayden. 

Formation: Cretaceous. 

Location: Chippewa point, near Fort Benton, on

the Missouri river.

 flacidus White. (1875.)

Kep. Geogr. and Geol. Expl. and Sur., west of onehundredth nifiridian, -vol. 4, pt. 1, pp. 178, 179, 

pi. 16, figs, la, 6. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Five miles above Pueblo, Colo.

 fragilis u. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p.

388, pi. 2, figs. 6, o, b. Cambridge and Boston,

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: On the Missouri river, five miles below

the mouth of Vermilion river.

 fragilis (H. & M.) White. (1875.) 

Rep. Geogr. and Geol. Expl. and Sur., west of onehundredth meridian, vol. 4, pt. 1, p. 178, pi. 15, 

fig. 3a. Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: Southeast of Paria, Utah.

 fragilis (H. & M.) Meek. (1876.)

Rep. Expl. Exped. Santa Fe, N. M., to junction of 

Grand and Green rivers, p. 127. pi. 1, fig. 6. 

Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yado del Chama.

 fragilis (H. & M.) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. :i9U, 391, pi.

9, fig. 10. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On Beaver creek, and on the eastern

fork of the same, Black hills.

 gilberti n. s. White. (1876.)

Rep. Geol. Uinta Mta., pp. 113,114. Wash., 1876.

C. A. White. 

Formation: Cretaceous. 

Location: Near Last Chance creek, southern Utah.

Inoceramus Continued.

 gilberti White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 285, pi. 3, figs, la, c. Wash., 1879. C.

A. White.

Formation: Cretaceous. 

Location: Near Last Chance creek, southern Utah.

 howelli n. s. White. (1876.)

Rep. Geol. Unita Mts., pp. 114,115. Wash., 1876.

C. A. White.

Formation: Cretaceous. 

Location: Lower Potato valley and Upper Pine

creek, Utah.

 howelli White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 229. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Dodd'g ranch, on Ashley's fork, Utah.

 howelli White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 284, 285, pi. 4, figs. lo-c. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 incurvus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for ISGli, p. 277.

Phila., 1837. Meek & Hayden. 

Formation: Cretaceous. 

Location: Little Bear's village, between Fort

Pierre and Fort Clark, Nebr.

 latus (Mantell) Roemer. (1849.)

Tex , pp. 401, 402. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: Ford and waterfall near New Braunfels, 

Tex.

 latus (Mantell) Roemer. (1852.)

KreidevonTex.,p. 60. Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location: Ford of the Guadalupe, New Braunfels, 

Tex.

 lerouxi n. s. Marcou. (1858.)

Geol. N. Am., pp. 36, 37, pi. 2, fig. 3. Zurich, 

' 1858. Jules Marcou.

Formation: Cretaceous.

Location: Ravines along the Rio Galisteo, N. 

Mex., precisely at the point where the road from 

Santa Fe to Algodones crosses the Rio.

 lucifer n. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Maug. Aleutischen 

Inseln, pp. 194,195, Taf.18, figs. 5-7. St. Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: South coast of Tukusitnu bay, Alaska.

 moresbyensis nom. prov. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol.

1, pt. 3, pp. 240, 241, fig. 11, p. 240. Montreal,

1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: North shore of Cumshewa inlet,

Moresby island.
noyi.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 157

Inoceramus Continued. 

 mytiloides CMauteli) Roemer. 

(1849.)

Tox., p. 401. Bonn, 1849. F.Koemor.

Formation: Cretaceous. 

Location: Ford and waterfall near New Braun!'el.\

Tex.

 mytiloides

(1852.)

(Mantel 1) Roemer

Kreide von Tex., p. 60, Taf. 7, figs. 5. Bonn,

1852. F. Bocmer. 

Formation: Cretaceous. 

Location: Ford and waterfall of the Guadaliipe,

near New Braunfels, Tex.

 mytilopsis n. s. Conrad. (1854.) 

Bop. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

152, pi. 5, figs. Go, b. Wash., 1857. T. A. Conrad.

Formation: Cretaceous. 

Location: [Texas.]

 mytilopsis (Con.) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 109, 

170, pi.20, flg.3. Montreal, 1879. J.F.Whiteaves.

Formation: Cretaceous.

Location: Nanaimoand Valde/, inlet; Trent river, 

Vancouver island above the falls; Bradley creek.

 nebrascensis n. s. Owen. (1852.)

Bep. Geol. Sur. Wis., Iowa, Minn., p. 582, pi. 8,

fig. 1. Phila., 1852. D. D. Owen. 

Formation: Cretaceous. 

Location: Sage Creek, Nebr.

 nebrascensis var.' sageusis 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 172.

Montreal, 1879. J. F. Whitoavca. 

Formation: Cretaceous. 

Location: Nanaimo and Valden inlet, Sucia

islands.

 ? obliquus n. s. Meek. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 47, pi. 7, figs.

2, 2o. Phila., 1804. F. B. Meek. 

Formation: Jurassic. 

Location: Genesee valley, Plumas county, Cal.

 oblongus (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 181. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Vicinity of Morrisou, Colo.

 oblongus (Meek) White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 oblongus (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 285, 280, pi. 2, figs. 1, o, 6. AVash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Fifteen miles west of Greeley, and six

miles south of Fort Collins, Colo.

Inoceramus Continued.

 peculiaris n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18G9-1870, p.43,

pi. 1, fig. 13. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 peculiaris Conrad. (1870.)

Am. Jour. Couoh., vol. 0, Phila., 1870,1871, p. 70.

Phila,, 1871. T. A. Conrad. 

Formation: Cretaceous.

 perovalis u. s. Conrad. (1852.)

Proc. Acad. Nat. Sci., Phila., vol. G, 1802,1853, p.

200. Phila., 1854. T. A. Conrad. 

Formation: Cretaceous.- 

Location: Chesapeake & Delaware canal.

 perovalis Conrad. (1854.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d scr., 1850- 

1854, p. 299, pi. 27, fig. 7. Phila., 1860-1854.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Chesapeake & Delaware canal.

 perovalis (Con.) Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, p. 80, pi. 15, figs. G.

Wash., 1885. It. P. Whitfield. 

Formation: Cretaceous. 

Location: New Jersey (?)

 perplexus n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur., liocky 511. region.

Prelim. Bep. Paleont., Black Hills, p. 31. Wash.,

1877. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Belle Fourche, about ten miles

west of Crow peak, Black hills, Dak.

 perplexus Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 392, pi. 8, fig.

3, and pi. 10, figs, 4, 5. Wash., 1880. B. P.

Whitfield.

Formation: Cretaceous. 

Location: On the Belle Fourche about ten miles

west of Crow peak, Black hills, Dak.

 pertenius n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, pp. 270,

277. Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

.. pertentuis (M. & H.) White. (1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 205, 200. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 piocbii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. l,pp. 187,188, pi. 25, 

figs. 173,174. Phila, 1864. W. M. Gabb. '

Formation: Cretaceous.

Location: North side of Mount Diablo, Tuscan 

springs, Cal.

 porrectus n. s. Eichwald. (1871.) 

Geog. Paleont. Homeric. Halb. Mang. Aleutischen 

Inseln, pp. 191,192, Taf. 19, figs. 1, li. St. Petersburg, 1871. K. Eiuhwald. 

Formation: Cretaceous. 

Location: Entrance to Tukusituu bay, Alaska.
158 NORTH AMERICAN MESOZOIC INVERTEBRATA. [HULL. W'Z.

Inoceramus Continued.

 problematicus (Schlot.) Meek. 

(1860.)

Kep. Expl. Great Basin Terr., Utah, pp. 358, 359, 

pi. 4, figs, la, 6, c. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Bear river, near the mouth of Sulphur 

creek, Wyo.

 problematicus (d'Orb) Newberry. 

(1861.) 

Kep. Colorado river of the West, pt. 3, p. 119.

Wash., 1861. J. S. Newberry. 

Formation: Cretaceous.

Location: At the crossing of Bed fork of the Canadian, on the Santa Fe road.

 problematicus (Schlot. op.) White. 

(1875.)

Hep. Geogr. and Geol. Expl. and Sur., west of 

one-hundredth meridian, vol. 4, pt. 1, pp. 177, 

178, pi. 16,flg. 3«. Wash., 1875. C. A. White. 

Formation: Cretaceous.

Location: Southeast of Paria, Utah, and also upou 

the west fork of Paria creek, Utah.

 problematicus (Schlot. ?) Meek.

(1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 143, 144, pi. 13, figs. 2, 2a. Wash., 1877. 

F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Sulphur creek, on Bear river, 

Wyo.

 problematicus (Schlot.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location : Bear creek, near Morrison, Colo.

 problematicus (Schlot.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A.White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 problematicus ? (Schlot.) Whitfield-. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 389, 390, pi.

7, fig. 11. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On the cast fork of Beaver creek, Black

hills.

 problematicus (Schlot.) Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 193,194. Montreal, 1884. 

J. F. Wh Heaves.

Formation: Cretaceous.

Location: Skidegate inlet, shore between Slate 

Chuck brook and Lina island; point north of 

Lina island in Bear Skin bay; Graham islaud, 

near Cowgit/..

Inoceramus Continued.

 problematicus (Schlot.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 85. Montreal, 1885. J.F. 

Whiteaves.

Formation: Cretaceous.

Location: Mill creek, at mill west of Fort McLeod, Canada.

 problematicus? (Schlot.) Hill. 

(1889.)

Geol. Sur. Tex., Bull. No. 4, p. 9. Austin, 1889.

B. T. Hill.

Formation : Cretaceous. 

Location: Near Austin, Tex.

 problematicus (Schlot.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paleont., vol. 1, pt. 2, pp. 187, 188. Montreal, 1889. 

J.F. Whiteaves.

Formation: Cretaceous.

Location: Swantiver and Thunder hill; Vermilion 

river, Riding mountain, section 7, township 24, 

range 20 west; Ochre river, township 22, range 

17 west; Edwards creek, township 23, range 19 

west; Vermilion river, township 26, range 20 

west; Wilson river, township 25, range 21 west; 

Valley river, township 25, range 21 west, range 

22 west in the same township; Rolling river two 

miles above the old C. P. R. crossing; Thunder 

hill, township 35. range 30, west. Manitoba.

 pro-obliquus n. s. Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 80, 81, pi. 14,

fig. 17. Wash.,1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Holm del, N.J.

 pseudomytiloides n. s. Schiel. 

(1855.)

Rep. Expl. and Sur. P. R. R. Mississippi river to 

Pacific ocean, vol. 2; Kep. Expl. Forty-first Parallel, N. lat., p. 108, pi. 3, fig. 8. Wash., 1855. 

James Schiel.

Formation: Cretaceous.

Location: West of Fort Atkinson.

 quatsinoensis n. s. Whiteavea. 

(1882.)

Proc. and Trans. Roy. Soc. Can., vol. 1, see. 4, p. 

84, fig. 3. Montreal, 1883. J. F. Whiteaves.

Formation: Cretaceous.

Location: Forward inlet, Quatsino sound, Canada.

 (?) rectangulusn. s. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 47, 48, pi. 7,

figs. 1-la. Phila., 1864. F. B. Meek. 

Formation : Jurassic. 

Location: Genesee valley, Plumas county, Cal.

 sagensis n. s. Owen. (1852.)

Kep. Geol. Sur. Wis., Iowa, Minn., p. 582, pi. 8,

fig. 3: Phila., 1862. D. D. Owen. 

Formation: Cretaceous. 

Location: Sago creek, southern tributary of the

Cheyenne.
IIOVI.F,.] NORTH AMERICAN MESOZOIC 1NVERTEBRATA. 15!)

laoceramus Continued.

 sagensis (Owen) Marcou. (1853.)

Geol. Map. of the U. S. and British Provinces of 

N. A., pp. 4G, 47, pi. 7, fig. 6. Boston, 1853. 

Jules Marcou.

Formation: Cretaceous.

Location : Sage creek, Nebr.

 sagensis (Owen) Wliitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 393, 395, pi.

7, fig. 12; pi. 8. fig. 2. Wash., 1880. It. P.

WhitQeld.

Formation: Cretaceous. 

Location: On tlio Cheyenne rivfr, near Rapid

creek ; also at the top of the gray shales at the

mouth of Rapid creek, Black hills.

 sageiisis (Owen) Whitfield. (1885.)

Mong. U. S. Geol. Sin-., vol. 9, pp. 76, 78, pi. 14, 

fig. 15; pi. 15, figs. 1,2. Wash., 1885. B. P.

Wliitfield.

Formation: Cretaceous. 

Location: Ilolmdel; New Egypt; Freehold;

Keyport, N. J.

 sagensisvar. nebrascensis (Owen) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleout., vol. 1, pt. 1, p. 34. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: St. Mary river, about ten miles from 

its mouth ; South Saskatchewan, opposite Swift 

Current creek, Canada.

 sagensis var. nebrascensis (Owen) 

Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleont, vol. 1, pt. 2, p. 174. Montreal, 1889. J. 

V. Whitenves.

Formation: Cretaceous.

Location : Mouth of Vermilion river, township 54, 

range 3, west of the fourth principal meridian; 

North Saskatchewan river, township 54, range 

2, west of the fourth principal meridian ; Nose 

creek, section 24, township 44, range 2, west of 

the fourth principal meridian, Northwest Territory.

 sagensis vav. quadrans n. var. 

Whitfield. (1884.) 

Mong. TJ. S. Geol. Sur., vol. 9, p. 79, pi. 14, fig.

16. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location : Near Burlington, N. J.

 senseni n. s. Conrad. (1852.)

Proc. Acad. Nat. Sci., Phila., vol. G, 1802,185!, p.

200. Phila., 1854 T. A. Conrad. 

Formation: Cretaceous. 

Location: Missouri river, Nebr.

 simpsoni n. s. Meek. (1860.)

Proc. Acad. Nat. Sci., ljhila., for 1800, p. 312.

Phila., 1801. F. B. Meek. 

Formation: Cretaceous. 

Locution: North Platte, above the bridge, Nebr.

 simp soni Meek. (1876.)

Rep. Expl. Great Basin Terr., Utah, p. 360, pi. 4,

fig. 4. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : North Platte, above the bridge.

Inoceramus Continued.

 - simpsoni Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 142, 143, pi. 13, Hg. 3. Wash., 1877. F. B. 

Meek.

Formation : Cretaceous.

Location : North Platte river, above Platte bridge, 

in Dakota.

 simpsoni (Meek) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 395, 396, pi.

8, fig. 1. Wash., 1880. R. P. WhitfioM. 

Formation : Cretaceous. 

Location : Old Womaus fork; east fork of Beaver

creek, three miles west of Camp Jenuey,

Black hills.

 striatus (Mantell) Roemer. (1849.)

Tex., p. 402! Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location : Waterfall, near New Braunfels, Tex.

 striatus (Mantell) Roemer. (1852.) 

Kreide vonTex., p. PO. Bonn, 1852. F. Roemer. 

Formation : Cretaceous.

Location : Waterfall of the Guadalupe, below New 

Braunfels, Tex.

 subcompressus n. s. M. &H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 181.

Phila., 1861. Meek & Haydon. 

Formation : Cretaceous. 

Location : Mouth of Judith river, Nebr.

 sublaevis n. s. H. &. M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p.

386, pi. 2, fig. la, 6. Cambridge and Boston,

1855. Hall & Meek. 

Formation : Cretaceous. 

Location : Great bend of the Missouri.

 sublaevis (H. & M.) Whitfield. 

(1880.) 

Rep. Geol. Black Hills of Dak., p. 393, pi. 10,

figs. 1-3. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous.

Location: At the forks of the Cheyenne; aud 

about three miles east, of Camp Jenney, Redwater vallny, Black hills.

 subuiidatus n. s Meek. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 315.

Phila., 1862. F. B. Meek. 

Formation : Cretaceous. 

Location : Komooks, eastern shore of Vancouver

island.

 subquadratus n. 8. Schliiter. (1887.) 

Verhandl. Natnrhist. Vereines, preuss. Rheinlandhr, 44 Johrg. 1 Halfte. Bonn, 1887. Sitzungeb, pp. 43-44. C. Sclil liter. 

Formation: Cretaceous. 

Location: Near Austin, Tex.

 tenuilineatus n. s. H. &<M. (1854.)

Mem. Am. Acad. Arts and Sci., vol 5, n. s.,p. 387, 

pi. 2, figs. 3«, b. Cambridge and Boston, 1855. 

Hall & M.eek.

Formation: Cretaceous.

Location: Sage creek and Great bond of the 

Missouri.
160 NORTH AMERICAN MESOZOIG 1NVERTEBRATA. [BUU,. 102.

Inoceramus Continued.

 tenuilineatus (H. & M.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 400, 401, pi.

9, figs. 12, 13. Wash., 1880. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: On the Cheyenne river, near Eapid

creek, Black hills, Dak.

 tenuilineatus (H. &M.) Whiteavee. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 34, pi. 5, figs. 1, la.

Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Blood Indian creek, longitude 110° W.,

also elbow of the South Saskatchewan river,

Canada.

 tenuirostratus n. s. M. & H. (1862.) 

Proc. Acad. Nat. Sci., Phila., for 1862, p. 27.

Phila., 18G3. Meek & Hayden. 

Formation: Cretaceous. 

Location: Chippewa point, near Fort Benton, on

the Missouri river.

 texanus n. s. Conrad. (1854.)

Sep. U. S. and Mex. Bound. Sur., vol.1, pt. 2, p.

152, pi. 5, fig. 7. T. A. Conrad. 

Formation: Cretaceous. 

Location: Western Texas.

 tippanus (Con. sp.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 312.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

 umbonatus n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 50. 

Phila., 1859. Meek & Hayden.

Formation: Cretaceous.

Location: Near Fort Benton, on the Upper Missouri.

 undabundus n. s. M. & H. (1862.) 

Proc. Acad. Nat. Sci., Pliila., for 1862, p. 26.

Phila., 1863. Meek & Hayden. 

Formation: Cretaceous.

Location: Chippewa point, near Fort Beuton, on 

the Missouri river.

 undabundus (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pr. 1, p. 84. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Highwood river, ten miles west of 

the first fork; northwest branch of north fork 

of the Old Man river, about four miles below 

the mouth of Oyster creek, Canada.

 undulato-plicatus u. s. Eoemer. 

(1849.)

Tex., p. 402. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall near New Braunfels, Tex.

 undulato-plicatus Eoemer. (1852.)' 

Kreide von Tex., p. 59, Taf. 7, fig. 1. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. ^ 

Location: Waterfall of the Guadalupe below Now

Braunfels, Tex.

Inoceramus Continued.

 undulato-plicatus (Roemer) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 108, 

169, pi. 20, figs. 2, 2a. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nanaimo and Valdez inlet, Sable river, 

Vancouver island; Blunden point and Northwest bay, Vancouver island.

 vancouverensis n. s. Shumard.

(1858.) ; .

Trans. Acad. Sci., St. Louis, vol. 1,1856-1860, pp. 

122, 123. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island.

 vancouverensis (Shum.) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 170- 

172, pi. 20, figs. 4, 4a, b. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nanaimo river, two miles and a quarter up ; Protection and Satuma islands ; Vesuvius bay, on Salt spring or Admiralty island ; 

Sucia islands.

 vancouverensis (Shumard) White. 

(1889.)

Bull. U. S. Geol. Sur. No. 51, pp. 37, 38. Wash.,

1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia and Sheep Jack islands.

 vanuxemi n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 180.

Phila., 1861. Meek & Hiiyden. 

Formation: Cretaceous. 

Location: White river, above the Bad lands,

Nebr.

 vanuxemi (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Gcogr. Sur.

Terr., p. 181. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colo.

 vanuxemi (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 396-398, pi.

7, figs. 8, 9; pi. 8, figs. 4, 5. Wash., 1880. R. P.

Whitfield.

Formation: Cretaceous. 

Location: Ou the Cheyenne river, near Rapid

creek; on Old Woman fork, and at top of gray

shales, near mouth of Rapid creek, Black hills.

 vanuxemi (M. & H. ?). Stanton. 

(1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p.

185. [Denver, 1888.] T. W. Stauton. 

Formation: Cretaceous. 

Location: About five miles north of the town of

Boulder, Colo.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 161

Inoceramus Continued.

 vanuxemi (M. & H.) Whiteaves. 

(1889.)

Gcol. and Nat. Mist. Snr. Cau., Cont. Can. Paleont., vol. 1, pt. 2, p. 175. Montreal, 1889. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Mouth of Vermilion river, township 54, 

rango 3, west of the fourth principal meridian; 

North Saskatchewan river, township 54, range 

2,west of the same meridian, Northwest Territory.

 vanuxemi var.? Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 398, pi. 7, fig.

10. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, near Rapid

creek, Black hills, Dak.

 ventricosus n. s. M. &H. (1856.)

Proc. Acad. Nat. Sci., Phila., for '1856, p. 87.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 whitiieyi n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, pp. 193,194, pi. 32,

fig. 91. Phila., 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Folsom, Cal.

 (Actiiioceramus) sulcatus (Park.) 

Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 241, 242, pi. 32, figs. 3,3a. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: At and around Bear Skin bay, on Graham island, side of Skidegate inlet.

 [Aucella] piochii (Gabb) White. 

(1888.)

Mong. U. S. Gool. Snr., vol. 13, pp. 22G-232, pi. 4,

figs. 1, 2. Wash., 1888. 0. A. White. 

Formation: Cretaceous.

 (Catillus) balchii (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 56, pi. 1">, 

figB, la, b. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstoue river, one hundred and 

fifty miles above its mouth; Deer creek, a 

tributary of the North Platto.

 (Catillus) convexus (H. &M.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 51, 52, pi.

12, figs. 5a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bond of the Missouri, below Fort

Pierre.

 (Catillus) cripsii var. subcompressus (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 48, 49, pi.

38, fig. 2, bis. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Mouth of Judith river, above Fort 

Union.

BULL. 102 11

Inoceramus Continued.

 (Catillus) cripsii var. barabini 

(Mort.) Meek. (1876.)

Rop. U. S. Geol. Sur. Terr., vol. 9, pp. 49-51, pi.

13, figs, la-c, pi. 12, fig. 3. Wash., 1876.

F. B. Meek.

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above its mouth, in Montana.

 (Catillus) iiicurvus (M. & H.) 

Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 01, pi. 12,

figs. 4a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Little Benr's village, between Fort 

Pierre and Fort CJark.

 (Catillus) pertenuis (M. & H.) 

Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 47,48, pi.

37, figs. 3n, 6, pi. 38, figs. 3a, 6. Wash., 187G.

F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, above Fort

Union.

 (Catillus) proximus (Tuomey) 

Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 53-55, pi.

12, figs. 7a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Great bend of the Missouri, below Fort 

Pierre.

 (Catillus) proximus ? var. subcircularis n. var. Meek. (1876.) 

Rep. U. S. Geol. Snr. Terr., vol. 9, pp. 55, 56, ) 1.

12, figs. 2n, 6. Wnsh., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Yellowstone river, onn hundred and 

fifty miles above its mouth; Deer creek, a 

tributary of the North Platte.

 (Catillus) subleevis (M. &H.) 

Meek. (1876.) 

Rep. U. S. Geol. Snr. Terr., vol. 9, pp. 58, 59, pi.

12, figs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Great bend of the Missouri, below Fort 

Pierre.

 (Catillus) tenuilineatus (H. & M.) 

Meek. (1876.)

Ivep. U. S. Gcol. Sur. Terr., vol. 9, p. 57, pi. 12,

fig. 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri; Sago creek.

 (Catillus) tenuirostris (M. & H.) 

Meek. (1876.)

Rep. U. S. Gcol. Sur. Terr., vol. 9, p. 59, fig. 5.

Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Chippewapoint, Mont.

 (Catillus) uudabundus (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 60, 61, pi. 

3, figs. 2«, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Chippewa point on the Missouri, near 

Fort Benton.
162 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BB1A.102.

Inoceramus Continued.

 (Catillus) vanuxemi (M. & H.) 

Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 57, 58, pi.

14, figs. 2a, &. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri; Sage creek.

 (Inoceramus) altus Meek. (1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 43,44, pi.

14, figs, la, 6. \Vash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Near Medicine Bow station, Wyo.

 (Inoceramus) fragilis (H. & M.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 42, 43, pi.

5, fig. 5, figs. 1, 2, p. 42. Wash., 1876. F. B.

MeeTs.

Formation: Cretaceous. 

Location: Near the mouth of Vermilion river,

on the Missouri; near Fort Benton, Mont.

 (Mytiloides) problematicus

(Sciilot.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 62, pi. 9, 

figs. 3ci, 6. Wash., 187C. F. B. Meek.

Formation: Cretaceous.

Location: Big Sioux river, six miles above its 

mouth ; on Little Blue river, near Kansas aud 

Nebraska line, and at many other localities in 

that region ; also at Coalville, Utah, Fort Harker, Mont., as well as in Wyoming, Colorado, 

Arkansas, and southward into Texas.

 (Mytiloides) problematicus var. 

aviculoides(M.&H.)Meek. (1876.)

Kep. U. S. Geol. SUT. Terr., vol. 9, pp. 63, 64, pi. 

9, fig. 4. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : Little Blue river, near the Kansas and 

Nebraska line; near Big Blue river in Nebraska ; on Republican river, Kans.

 (Volviceramus) exogyroides(M.&

H.)Meek. (1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 46, 47, pi.

5, figs. 3a-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Chippewa point, near Fort Benton.

 (Volviceramus) umbonatus (M. & 

H.) Meek. (1876.)

Rep. U. S. Geol. Snr. Terr., vol. 9, pp. 44-46, pi.

3; figs, la, 6, pi. 4, figs, la, 6, and 2a, 6. Wash.,

1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Twenty miles below Fort Benton, on

the Upper Missouri.

 ? Hall. (1845.)

Rep. Expl. Exped. Rocky Mts., Oreg., and North 

Cal., Fremout, pp. 309, 310, pi. 4, figs. 1, la. 

Wash., 1845. James Hall.

Formation : Cretaceous.

Location: Smoky hill river, long. 98°,lat.38°.

 ?Hall. (1845.)

Rep. Bxpl. Exped. Bocky Mts., Oreg., and North

Cal., Fremont, p. 310, pi.4,fig. 2. Wash., 1845.

James Hall.

Formation: Cretacfious. 

Location: Near the eastern slope of the Rocky

mountains, in long. 105°, lat. 39°.

Inoceramus Continued.

 sp. undet. Bailey.

Rep. Lieut. J. W. Abert, Exam. N. Mex., 1846 

and 1847, Ex. Doc. No. 41, p. 547, [pi. 2], fig.l. 

[No imprint.] J. W. Bailey.

Formation : Cretaceous.

Location : Rio Timpa, lat, 37° 41', long. 104° 07'.

 sp. uudet. Schiel. (1854.)

Rep. Expl. and Sur. P. R. R., Mississippi river to 

Pacific ocean, vol. 2; Rep. Expl. Forty-first 

Parallel N. Lat., p. 108, pi. 2, fig. 6. Wash. ,1855. 

James Schiel.

Formation: Cretaceous.

Location : Near Fort Atkinsou.

 sp. uudet. Oweu. (1860.)

Second Rep. Geol. Rec. Ark., pi. 7, fig. 1. Phila.,

1860. D. D. Owen. 

Formation : Cretaceous. 

Location: Arkansas.

 sp. undet. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869,1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location : Between Denver and Cheyenne.

 sp. undet. Meek. "(1870.)

Proc. Am. Pliilos. Soc., vol. 11,1869, 1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location: Six miles east of Como station, U. P.

R. R. [Wyo.].

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869,1870, p.429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location : Medicine Bow station [Wyo.].

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869,1870, p.429.

Phila., 1871. F. B. Meok. 

Formation : Cretaceous. 

Location : Miser station, U. P. R. R. [Wyo.].

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location : Fountain creek, Colorado city, Colo.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation : Cretaceous. 

Location : Fountain creek, Colorado city, Colo.

 sp. uudet. Meek. (1870.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. l,p.

141, pi. 13, figs. 4,4<i. Wash., 1877. F.B.Meek. 

Formation : Cretaceous. 

Location: On Sulphur creek, near Bear river,

Wyo.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 263.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and one-quarter and two and one-half miles up.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 163

Inoceramus Continued.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 262.

Montreal, 1874. J. V. Whiteaves. 

Formation: Cretaceous. 

Location : Nanaimo river, Vancouver island, ten

miles up.

 sp. Whiteavos. (1874.)

Geol. Sur. Can., Hop. Prog, for 1873-1874, p. 2G1.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous.

 Location : Northwest bay, Vancouver island.

 sp. undct. Whiteaves. (1874.)

Gool. Sur. Can., Hep. Prog, for 1873-1874, p. 264.

Montreal, 1874. J. P. Whiteaves. 

Formation: Cretaceous. 

Location: Protection island.

 (?) Meek. (1876.)

Bull. U. S. Geol. and Googr. Sur. Terr., vol. 2, 

No. 4, p. 359, pi. 1, fig. 0. Wash., 1870. F. B. 

Meek.

Formation: Cretaceous.

Location: Nanaimo, Vancouver island.

 (?) Whiteaves. (1878.)

Geol. Sur. Can., Eep. Prog, for 187G-1877, p. 152.

Montreal, 1878. J.F. Whiteaves. 

Formation: Jurassic. 

Location: Falls of the Iltasyouco river, British

Columbia.

 (?) Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser.,No. 7, p.403.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Falls of the Iltasyouco river.

 (?) White. (1879.)

Eleventh Ann. Hop. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Waslk., 1879. C. A.-Whito. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 sp. undot. Ramirez. (1880.)

An. Min. FomentoEop., Mex., Tomo 3, p.- 656,

Lam. 1, fig. 3. Mexico, 1880. S.Bamirez. 

Formation: Cretaceous. 

Location: Sierra Mojada, Mexico.

 Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 167. Montreal, 1879. J. 

F. Whiteavos.

Formation: Cretaceous.

Location: Eocky mountains, three miles north of 

the east end of Devils lake, Northwest Territory.

Inoperna u. g. Conrad. (1875.)

Eep. Geol. Sur. N, C., vol. 1. Ealeigh, 1876. W. 

C. Kerr. App. A, p. 5. T. A. Conrad.

 carolineiisis u. s. Conrad. (1875.) 

Eep. Geol. Sur. N. C., vol. 1. Raleigh, 1875. W.

C. Korr. App. A, p. 5, pi. 1, fig. 22. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greeno county, N. C.

Irihea (aubgen. Swain) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wash., 

1876. F. B. Meek.

Isocardia (Lam.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 393. Phila., 1858-1860. W. M. Gabb.

 conradi n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 393, pi. 68, fig. 21. Phila., 1858-1860.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala., and Timber crook,

N. J.

 conradi (Gabb) Wlutfiold. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 200, 201, pi. 26,

figs. 3,4. Wash., 1885. E.P. Whitflold. 

Formation: Cretaceous. 

Location: Timber creek, N. J. ?

 ? hodgei n. s. Meek. (1871.)

Proc. Acad. Nat. Sci., Phila., for 1871, pp. 183,

184. Phila., 1871. F.B.Meek. 

Formation: Cretaceous. 

Location: Band of iron ore that extends along the

Upper Missouri for some diatance,uear the Great

bend.

 washita n. s. Marcou. (1858.)

Geol. N. Am., p. 37, pi. 3, figs. 2, 2o, 6. Zurich,

1858. Jules Marcou. 

Formation: Cretaceous. 

Location: Borders of Eed river, near Preston, Tex.

 sp. undet. Roenier. 1849.

Tex., p. 405. Boun,1849. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide vonTox.,p. 50.'Bonn, 1852. F. Eoemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreido von Tex., p. 50. Bonn, 1852. F. Eoemor. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

Isopleura n. g. Meek. (1864.)

Check List Invert. Foss. N. Am., Crot. and Jur. 

Smithson. Misc. Coll., vol. 7, No. 177, p. 36. 

Wash., 1864. F. B. Meek.

 curvilirata Meek. (1864.)

Check List Invert. Foss. N. Am., Grot, and Jur., 

Smithsou. Misc. Coll., vol. 7, No. 177, p. 36. 

Wash., 1804.

Formation: Cretaceous.

Location: Mississippi.

 curvilirata (Conrad.) Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 142, pi. 13, fig. 7.

Phila., 1868. W. M. Gabb. 

Formation: Cretaceous.

Janira (Sehum.) Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol., 1856-1860, p. 607. 

St. Louis, 1856-1860. B. F. Shumard.
164 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Janira Continued.

 foveolata n. s. Eichwald. (1871.)

Geognost. Faleout. Bemcrk. Halb. Maug. aleutchon Insolu, pp. 197-199, Taf. 20, figs. G-8. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaskan peuiusula.

 wrightii n. s. Sbumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

607. St. Louis, 1856-1800. 13. F. Shumard. 

Formation: Cretaceous. 

Location: Shoal crook, near Austin, Tex.

Kellia (Turton) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 280. Phila, 1858-1800. T. A. Conrad.

 cretacea n. e. Courad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 280, pi. 46, fig. 19. Pllila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

Laevicardium(subgen. Swains.)Conrad. 

(1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858. p. 326. Phila.. 1855-1858. T. A. Conrad.

 sucieuse n. s. Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 154, 

155, pi. 18, fig. 2, Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Sucia islands.

Lagena (subgen. H. & A. Ad.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 281. 

Phila., 1876. W. M. Gabb.

Lampsilis (subgen. Raf.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wash., 

1876. F. B. Meek.

Lanieria lanieri (d'Orb.) Cotteau. 

(1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 298,

299. Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: San Luis, Mexico.

 lanieri (d'Orb.) (Duncan) Cotteau. 

(1890. )

Bull. Soc. Geol. France, 3d ser., vol. 18, No. 4,

pp. 298, 299. Paris, 1880. Cotteau. 

Formation: Cretaceous. 

Location: San Luis.

Latiarca Conrad. (1875.)

Eep. Geol. Sur., N. C. vol. 1, Kaleigh, 1875. W. 

C. Kerr. App. A, p. 28. T. A. Conrad.

 (subgen. Conrad) Meek. (1876.)

Rep. TJ. S. Geol. Sur. Terr., vol. 9, p. 84. Wash., 

1876. F. B. Meek.

Jiaxispira n. g. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 301. 

Phila.. 1876. W. M. Gabb.

Laxispira Continued.

 lumbricalis n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 301, 

302, pi. 17, flgs. C and 7. Phila., 1876. W. M. 

Gabb.

Formation: Cretaceous.

Location: Haddonfield, N. J.

Leda (Schum.) Meek. (1859.)

Northwest Terr., Rep. Prog. Assin. and Saskat. 

Expl. Exped., H. Y. Hind, p. 183. Toronto, 

1859. F. B. Meek.

 angulata n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 95.

 Phila., 1861. W. M. Gabb.

Formation: Cretaceous.

Location: Burlington county, N. J.

 bisulcata n. s. M. & H. (1861.) 

Proc. Acad. Nat Sci., Phila., for 1861, p. 440.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Deer Creek, near north branch Platto

river, Nebr.

' evansi (M. & H.) Meek. (1859.)

Northwest Terr., Rep. Prog. Assin. and Saskat.

Expl. Exped., H. Y. Hind, p. 184. Toronto,

1859. F. B. Meek. 

Formation: Cretaceous. 

Location: South branch of the Saskatchewan,

Canada.

 fibrosa n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, pp. 

39, 40. St. Louis, 1856-1860. Evans & Shumard.

Formation: Cretaceous. 

Location: Sage creek, Nebr. terr.

 gabbii (Con. sp.) Gabb. (1869.) 

Geol. Sur. Cal. Paleout., vol. 2, pp. 197, 198.

Phila., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: California.

 hindi n. s. Meek. (1859.)

Northwest Terr., Rep. Prog. Assin. and Saskat.

Expl. Exped., H. Y. Hind, p. 183, pi. 1, flgs. 8,

9. Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location: Little Souris river, Canada.

 longifrons n. s. Conrad. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 281, 282, pi. 46, fig. 18. Phila., 1858- 

1860. T.A.Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 pinnaforma n. s. Gabb. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 303, pi. 48, fig. 23. Phila., 1858-1860.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington, county, N. J.

 protexta n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1SGO, p. 303, pi. 48, fig. 24. Phila., 1858-1860. 

W.M.Gabb.

Formation: Cretaceous.

Location: Burlington and Gloucester counties, 

N.J.
HOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 165

Leda Continued.

 protexta Gabb. (1860.)

Join-. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

18CO, p. 397, pi. 68, fig. 35. Phila., 1858-1800. 

W. M. Gabb.

Funnittiun: Cretaceous.

Location: Hnrdemau county, Tenn.

 protexta ? Gabb. (1864.)

Geol. Sur. Ciil. Paleont, vol. 1, p. 199, pi. 20, fig.

185. Philtt., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: From Clay ton to Marsh's, Martinez,

San Diego, Alizos creek, near Canada de las

Uvas, and in the San Emidio canyon, near the

same place, Cal.

 slackiana n. s. Gabb. (1860.)

Jonr. Acad. Nat. Sci., Phila., vol. 4, 2daer.,1858-

1860, p. 397, pi. 09, fig. 36. Phila., 1858-1870.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

Legumen n. g. Conrad. (1858 )

Jonr. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 325. Phila., 1855-1858. T.A.Conrad.

 appressum (Con.) Whitfield. 

(1885.) 

Moug. U. S. Geol. Snr., vol. 9, pp. 185,186, pi. 25,

iigs. 6-8. Wash., 1885. K. P. Whitfield/ 

Formation: Cretaceous. 

Location: Ilacldonfield, N. J.

 appressus n. 8. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858,i).325. Phila., 1855-1858. T.A.Conrad. 

Formation: Cretaceous. 

Location: Owl creek, throe miles north of the

towu of Jlipley, Miss.

 ellipticus n. s. Conrad. (1858)

Jour. Acad. Nat. Sci., Phila., vol.3, 2d ser., 1352- 

1858, p. 325, pi. 34, fig. 19. Phila., 1855-1858. 

T.A.Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of llipley, Miss.

 planulatum (Con.) Wbitfield. 

(1885.)

Hong. U. S. Geol. Sur., vol. 9, pp. 184,185, pi. 25, 

figs. 3,4. Wash., 1885. 11. P. Whitfield.

Formation: Cretaceous.

Locution: Freehold, and from the marl pits of G. 

C. Schancks, Monmouth county, N. J.

 planulatus Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 277. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Alabama and New Jersey.

 planulatus (Con. sp.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 304,

305. Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

Leioderma (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 292. 

Phila., 1876. W.M.Gabb.

 canalis (Conn, sp.) Gabb. (1876.)

Proc. Acad. Nut. Sci., Phila., for 1876, p. 292.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county, Ga.

Leiopistha (Meek) White. (1874.)

Prelim. Rep. Invert. Foss., Geogr. aud Geol. 

Expl. and Sur., west of one hundredth meridian, 

p. 26. Wusti., 1874. C. A. White.

 elegaiitula (Roem.) Whitfleld. 

(1885.;

Mo'ng. U. S. Geol. Sur., vol. 9, pp. 141,142.

Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Now Jersey. ?

 inflata n. s. Whitfleld. (1885.)

Mong. U. S. Geol. Snr., vol. 9, p. 142, pi. 20, figs.

4, 5. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdol, N. J.

 protexta (Con.) Whitfleld. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 140.141, pi. 20,

figs. 1-3. Wash., 1885. B. P. Whitfleld. 

Formation: Cretaceous. 

Location : Holmdel aud Burlington, N. J.

 (Cymella) meeki Whitfield. (1880.)

Bep. Geol. Black Hills of Dak., pp. 418, 419, pi. 

11, figs. 27,28. Wash., 1880. B. P. Whitfield. 

Formation : Cretaceous. 

Location : Deadmaus rapids, Upper Missouri.

 (Cymella) undata (M. & H. sp.) 

White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur., west of 

one-hundredth meridian, vol. 4, pt. 1, p. 187, 

pi. 18, fig. 15a. Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: Gallinas creek, N. Hex.

 (Psilomya ) meekii n. 8. White. 

(1874.)

Prelim. Bep. Invert.Foss., Geogr. and Geol. Expl. 

and Sur., west of one-hundredth meridian, p. 

26. Wash., 1874. C. A. White. 

Formation: Cretaceous. 

Location: Southeast of Paria, Utah.

 (Psilomya) meekii White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur., west of

one-hundredth meridian, vol. 4, pt. 1, pp. 186,

187, pi. 18, figs. 14a-d. Wasb., 1875. C. A.

White.

Formation: Cretaceous. 

Location: Southeast of Paria, Utah.

Leioplax (Troschel) White. (1876.) 

Bep. Geol. Uiuta Mts., p. 133. Wash., 1876. C. A. 

White.

 ? turricula n. s. White. (1876.)

Bep. Geol. Uinta Mts, pp. 133,134. Wash., 1876.

C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.
166 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUM,. 102.

Lepteena n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Pliila., vol.4, 2dser., 1858- 

1800, pp.307, 308. Phila., 1858-1860. W. M. 

Gabb.

Formation: Triassic?

Location: Bath county, Va.

Leptesthes subgen. Meek. (1876.)

Kep. U. S. Gcol. Sur. Terr., vol. 9, p. 523. Wash., 

1876. F. B. Meek.

Leptocardia subgen. Meek. (1876.) 

Kep.U.S.Geol. Sur. Terr., vol. 9, p. 172. Wash., 

1876. F. B. Meek.

Leptomya n. g. Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 15. Pliila., 1807. T. 

A. Conrad.

 applicata Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 15. Pliila., 1867. T.

A. Conrad. 

 Formation: Cretaceous.

181

Leptosolen n. subgen. Con. (1865.)

Proc. Acad. Nat. Sci., Pliila., for 1805, p. 

Phila., 1865. T. A. Courud.

 u. g. Conrad. (1867.)

Am. Jour. Couch., vol.3, p. 15. Phila., 1867. T. 

A. Conrad.

 biplicata Con. (1867.)

Am. Jour. Conch., vol.3, pp. 15,1C. Phila., 1807.

T. A. Conrad. 

Formation: Cretaceous. 

Location: North Mississippi.

 biplicata (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 304.

Phila., 1870. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county, Ga.

 biplicata (Con.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 18,5,184, pi. 25, 

figs. 1, 2. Wash., 1885. K. P. Whitfield.

Formation: Cretaceous.

Location: Kev. G. C. Schancks, near Marlboro, 

N. J.

 conradi n. s. Meek. (1871.)

Fourth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 311, 312. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Salina,Kans.

 conradi Meek. (1876.)

Kep. TJ. S. Geol. Sur. Terr., vol.9, pp.253,254,pi.

2, figs. 12a,b. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Salina, Kans.

Lima [Brug.] Conrad. (1857.)

Kep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p. 

151. Wash., 1857. T. A. Conrad.

 appressa n. s. Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 203, pi. 31, fig.

271. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Luis, Gonzaga ranch, Cal.

Lima Continued.

 crenulicosta n. s. Roemer. (1849.) 

Tex., p. 399. Bonn, 1849. F. Roemer. 

Formation : Cretaceous. 

Location : Waterfall near New Braunfels, Tex.

 cremilicosta Roemer. (1852.)

Kroide von Tex., p. 03, Taf. 8, figs. Sa-c. Bonn,

1852. F. Koemer. 

Formation : Cretaceous. 

Location : Waterfall of the Guadalupe below New

Braunfels, Tex.

 ? cuneata n. s. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 44, 45, pi. 7,

figs. 6, Ga. Phila., 1804. F. B. Meek. 

Formation: Jurassic. 

Location : Genesee valley, Plumas county, Cal.

 duplicata (Sow.)Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 402.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Sigutlat lake.

 duplicata (Sow. sp.) Whiteaves. 

(1878.)

Geol. Sur. Can., Kep. Prog, for 1876-1877, p. 152.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location : Sigutlat lake, British Columbia.

 erringtoni n. s. Gabb. (1864.)

Proc. Cal. Acad. Nat. Sci., vol. 3, p. 173. San 

Francisco, 1803-1808. W. M. Gabb.

Formation: Jurassic fCretaceous?].

Location: Mariposa ;estate, Mariposa county, 

Cal.

 glabra n. s. Eichwald. (1871.)

Geog. Paleont. Benierk. Halb. Mang. aleutischeii 

Inseln, p. 190, Taf. 10, figs. 25, 26. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 kimballi n. s. Gabb. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 204,265, 

pi. 11, fig. 1. Phila., 1872. W. M. Gabb.

Formation: Cretaceous.

Location: Nngal, near the center of the stale of 

Chihuahua, Mexico.

 leonensis n. e. Conrad. (1857.)

Kep. U. S. audMex. Bound. Sur., vol. 1, pt. 2, p. 

151, pi. 5, figs. 'Aa-c. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location: Leou springs [Tex.].

 microtis n. s. Gabb. (1864.)

Gcol. Sur. Cal. Paleont., vol. 1, p. 202, pi. 26,

fig. 189. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creok, Cal.

 multiradiata n. s. Gabb. (1869.) 

Geol. Sur. Cal. Paleont., vol. 2, pp. 201, 202, pi.

33, fig. 101. Phila., 1809. W. M. Gabb. 

Formation : Cretaceous.

Location : Vicinity of lower lake village, Lake 

county, Cal.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 167

Lima Continued.

 multiradiata ? (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 174.

Montreal, Ib79. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Entrance to Departure bay.

 perobliqua n. 8. Whiteaves. (1889.) 

Geol. and Nat. Hist. Snr. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 165, pi. 22, figs. 3, 3a. 

Montreal, 1889. J. F. "Whiteaves. 

Formation: Cretaceous.

Location : llock mountains, three miles north of 

the east end of Devils lake, Northwest Territory.

 punctum n. s. Eichwald. (1871.)

Geog. Paleont. Bonier. Halb. Mang. aleutischen, 

luseln, p. 197, Taf. 16, flgs. 23, 24. St. Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location: -Alaska.

 recticostata u. s. Meek. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 44, pi. 7, fig.

6. 1'hila., 18G4. F. B. Meek. 

Formation : Jurassic. 

Location : Geneeee valley, Plumas county, Cal.

 reticulatan. s. Forbes. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, p. 62, 

figs. , p. 02. London, 1845. Edward Forbes. 

Formation : Cretaceous. 

Location : New Jersey.

 shastaensis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 201, pi. 33,

fig. 100. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.| 

Location : Cottonwood creek, Shasta county, Cal.

 ? sinuata n. s. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 43, pi. 7, figs.

4, 4«. Phila., 1864. F. B. Meek. 

Formation : Jurassic. 

Location : Gonesee valley, Phnnas county, Cal.

 wacoeiisis n. s. Roemer. (1849.) 

Tex., pp. 399, 400. Bonn, 1849. F. Koemer. 

Formation : Cretaceous. 

Location: [Waco camp, near New Brauufels]Tex.

 wacoensis Roemor. (1852.)

Kreido von Tex., pp. 63, 64, Taf. 8, figs. 7a, 6.

Bonn, 1852. F. Boomer. 

Formation: Cretaceous. 

Location: Waco camp, on the Guadalupe, above

New Braunfels, Tox.

 wacoeiisis (Roem.) Conrad. (1857.) 

Bcp. U. S. and Mox. Bonud. Sur., vol. 1, pt. 2, p.

151, pi. 5, figs. 4<i, b. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: [Texas.]

 wacoeiisis (Roem.) White. (1875.) 

Hep. Geogr. and Geol. Kxpl. and Sur. west of onehundredth meridian, vol. 4, pt. 1, pp. 176, 177, 

pi. 17, figs. 4<i-c. Wash., 1875. C. A. White. 

Formation : Cretaceous. 

Location: Southeast of Paria, Utah.

Lima Continued,

 (Liinatula) erectan.s.Meek. (1877.)

Eep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, p. 

130, pi. 12, fig. 2. Wash., 1877. F. B. Meek. 

Formation: Jurassic. 

Location: New Pass, Desatoya mountains, Nev.

 (Plagiostoma) occidentals n. s. 

H. &W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 292, 293, pi. 7, fig. 23. Wash., 1867. Hall 

& Whitfiold.

Formation: Jurassic.

Location: Flaming gorge, Uinta range, Utah.

 (Plagiostoma) sp. undet. Gabb. 

(1869.)

Am. Jour. Conch., vol.5, Phila., 1869, 1870, p.

15. Phila., 1870. W. M. Gabb. 

Formation: Jurassic.

Location: Mormon station, Plumas county, Cal.

 sp. uiidet. Whiteaves. (1884.)

Geol. and Nat. His. Sur. Can. Mes. FOBS., vol.

I, pt. 3, p. 251. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island.

Limnsea (Lam.) Meek. (1876.)

Rop. U. S. Geol. Sur. Terr., vol. 9, pp. 531-533. 

Wash., 1876. F. B. Meek.

 (Lain, typical) Meek. (1876.)

Hop. U. S. Geol. Sur. Terr., vol. 9, p. 532. Wash., 

., 1876. F. B. Meek.

 ? accelerata n. s. White. (1886.)

Bull. U. S. Geol. Sur., No. 29, pp. 20, 21, pi. 4,

figs. 12-15. Wash., 1886. C. A. White. 

Formation: Jm'assic. 

Locatiou: Eight miles north of Canyon city, Colo.

 ativuncula n. s. White. (1886.) 

Bull. U. S. Geol. Sur., No. 29, p. 20, pi. 4, flgs. 10,

II. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.

 ? compactilis (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 39, pi. 20,

fig. 14. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Separation station, southorn Wyoming.

 consortis n. s. White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 20, pi. 4, figs.

8,9. -Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.

Limnsea nitidula Meek. (1876.)

Rep. Expl. Great Basin Terr., Utah, pp. 363, 364,

pi. 5, fig. 1.4. Wash., 1876. F. B. Meek. 

Formation: Cretaceous? 

Location: Month of Sulphur creek, Wyo.

 nitidula (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Nnar Mellis station, Wyo.
168 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102

Limiiaea Continued.

 nitidula (Meek) White. (1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 84. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near mouth of Sulphur creek, Wyo.

 tenuicostata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Gout. Can. Paleont., vol. 1, pt. 1, p. 13. Montreal, 1885. J. 

F. Whiteaves. 

Formation: Cretaceous.

Location: Mouth of the Blind Man river, township 39, range, 27, west of fourth principal 

meridian, Canada.

 (Acella) haldemaiii White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 39, pi. 6, figs.

18,19. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming.

 (Limiiophysa ?) compactilis n. s. 

Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., 

p. 617. Wash., 1873. F. B. Meek.

Formation: Tertiary [Cretaceous].

Location: Separation on the Union Pacific railroad [Wyo.].

 (Limnophysa) nitidula Meek.

(1877.) 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1,

pp. 181, 182, pi. 17, figs. 5, 5a. Wash., 1877. F.

B. Meek.

Formation: Cretaceous. 

Location: Mouth of Sulphur creek, on Bear river,

Wyo.

 (Limnophysa) nitidula (Meek) 

White. (1883.) 

Third Ann. Rep. U. S. Geol. Suf., p. 39, pi. 6, figs.

15,16. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: South western. Wyoming.

 (Pleurolimnsea) tenuicostata (M. 

& H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 534, pi. 44,

figs. 13o-c. Wash., 1876. F. B. Meek. 

Formation: Tertiary. [Cretaceous.] 

Location: Three miles below Fort Union.

 (Pleurolimnaea) tenuicostata (M. 

&H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Ttrr., Part], p. 84. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near Fort Union, in the Upper Missouri

river region.

 tenuicostata n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

119. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union.

 (Pleurolimnaea) tenuicostata (M. 

&H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 39, pi. 23,

fig. 24. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: [Near Fort Union.]

Limnophysa (subgen. Fitzinger) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash., 

1876. F. B. Meek.

Limopsis (Sassi) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 200. Phila., 

1864. W. M. Gabb.

 parvula (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 97, 98, pi.

28, figs. 17a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Yellovvstone river, one hundred and 

fifty miles above its mouth.

 striata-punctatus u. s. E. & S.

(1857.)

Trails. Acad. Sci., St. Louis, vol. 1, 1856-18GO, p. 

88. St. Louis, 1856-1800. Evans & Shuuiard. 

Formation: Cretaceous. 

Location: Moreau and Grand rivers, Nobr.

 transversa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 200, pi. 20,

fig. 186. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

Linearia n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 279. Phila., 1858-1860. T. A. Conrad.

 contracta n. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 167, pi. 23, fig. 5.

Wash., 1885. R.P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel, N. J.

 ? formosa (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 199, 200,

pi. 30, fig. 2. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Twenty miles below the mouth of Cannon ball river.

 formosa 9 (M. & H.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 2, p. 177, pi. 24, fig. 3. 

Montreal, 1889. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Sounding creek, township 30, range 8, 

\vestofthefourth principal meridian, Northwest Territory.

 metastriata n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, pp. 279, 280, pi. 46, fig. 7. Phila., 

1858-1860. T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

 metastriata (Con.) Whitfield.

(1885.) 

Mong. U. S. Gedl. Sur., vol. 9, pp. 165, 166, pi.

23, figs. 6, 7. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel and Haddonfield, N. J.
BOYLE. J NORTH AMERICAN MESOZOIC INVERTEBRATA. 169

Line aria Contiu tied.

 suciensis n. s. Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foas., vol. 1, pt. 2, pp. 146, 

147, pi. 17, fig. 12. Montreal, 1870. J. F. 

Whiteavcs.

Formation: Cretaceous.

Location: Sucia islands.

 (Leiothyris) meekana Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 147.

Montreal, 1879. J. F. Whiteaves. 

Formation: CretaceouB. 

Location: Gabriola island.

 (Liothyris) carolinensis Conrad.

(1875.) 

Hep. Geol. Sur. N. 0., vol. 1. Raleigh, 1875.

W. 0. Kerr. App. A, p. 9, pi. 1, fig. 20.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Snow hill, Greeno county, N. C.

 Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, pp73, 74, pi. 3, fig. 11. Phila., 1871. T. A. Conrad.

Formation: Cretaceous.

Lingula (Brug.) M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 443. 

Phila., 1862. Meek & Hayden.

 brevirostris n. s. M. &, H. (1858.) 

Proc. Acad. Nat. Sci., Phila., for 1858, p. 50.

Phila., 1859. Meek & Hayden. 

Formation: Jurassic. 

Location: "Western and southwestern base of Black

hills.

 brevirostris M. & H. (1865.)

Paloout. Up. Missouri, Smithson. Coiit. Knowl., 

vol. 14, No. 172, p. 69, pi. 3, figs. 3, a, 6. Wash., 

1805. Meek & llaydeu.

Formation: Jurassic.

 Location: Southwest base of the Black hills, 

Idaho Territory.

 brevirostris (M. & H.) Wbitfield. 

(1880.)

Hop. Geol. Black Hills of Dak., pp. 246, 247, pi. 3, 

figs. 4, 5. Wash.,1880. R. P. Whitfleld.

Formation: Jurassic.

Location: On the east side of Spearfish creek, 

near its junction with the Redvvater, Black hills 

Dak.

 iiitida n. e. M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 443,444,

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth Big Horn river, Nebr.

 nitida (M. & H.) Meek. (1876.)

Rep. U. S. Gool. Sur. Terr., vol. 9, pp. 9, 10, pi.

28, figs. ISa, 6. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of the Big Horn river.

 nitida (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 205. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sago creek, Colo.

Lingula Continued.

 nitida (M. & H.) Whitoaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Puloo;it, vol. 1, pt. 1, p. 29. Montreal, 1885. J. F. 

Wliiteaves.

of third principal meridian, Canada.

 subspatulatan. 8. (H. & M.) (1854.)

Mem. Am. Acad. Arts and Soi., n. s., vol. 5, p.

380, pi. 1, figs. 2o, &. Cambridge and Boston>

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Near Red Cedar island, thirty-five miles

below Fort Pierre.

 subspatulata (H. & M.) Gabb. 

(1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 subspatulata (H. & M.) White. 

(1875.)

Rep. Geogr. and Geol. Expl. and Sur., west of 

one-hundredth meridian, vol. 4, pt. 1, p. 169, 

pi. 15, fig. 4a. Wash., 1875, C. A. White. 

Formation: Cretaceous.

Location: Ton miles southeast of Old Fort Wingate, N. Mex.

 subspatulata 9 (H. & M.) Whiteaves. (18890

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 185,186. Montreal, 1889 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Rolling river, township 35, range 26, 

Manitoba.

Liocium 11. g. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 174. Phila., 

1869. W. M. Gabb.

 punctatum n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 173, pi. 28, flg.

59. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: South of the road from Colusa to the

Hot Sulphur springs in the first range of foot

hills, Colusa county, Cal.

Lioderma n. g. Con. (1865.)

Proc. Acad. Nat. Sci., Phila., for 1865, p. 184. 

Phila., 1805. T. A. Conrad.

 lioderma (Con. sp.) Con. (1865.)

Proc. Acad. Nut. Sci., Phila., for 1865, p. 184.

Phila., 1865. T. A. Conrad. 

Formation: [Cretaceous.]

 thoracica n. 8. Conrad. (1875 )

Rep. Geol. Sur. N. C., vol. 1, Raleigh, 1875, W. 0.

Korr. App. A, p. 13, pi. 2, flg. 30. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill. Greene county, N. 0.
170 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Liopeplum n. g. Dall. (1890.)

Trans. Wag. Free Inst. Sci., Phila., vol. 3, p. 73. 

Phila., 1890. W. H. Ball.

 spillmani (Tuomey sp.) Dall. (1890.)

Trims. Wag. Froo Inst. Sci., Phila., vol. 3, pp. 82,

83, pi. G, fig. 12. Phila., 1890. W. H. Dall. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

 subjugosum(Gabbsp.) Dall. (1890.)

Traus. Wag. Free Tnst. Sci., Phila., vol. 3, p. 83,

pi. 6, fig. 12a. Phila., 1890. W. H. Dall. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

Liopistha n. g. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, pp. 32, 33. 

Wash., 1864. F. B. Meek.

 (Meek) White. (1874.)

Prelim. Rep. Geogr. and Geol. Expl. and Sur., 

west of one-hundredth meridian, G. M. Wheeler, 

p. 26. Wash.,1874. C. A. White.

 (Meek, typical.) (1876.)

Hep. U. S. Gcol. Sur. Terr., vol. 9, p. 229. Wash., 

1876. F. B. Meek.

 ?elegantulum (Roem.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, pp. 32, 

33. Wash., 1864. F. B. Meek.

Formation: Cretaceous.

Location: Texas.

 protexta Conrad. (1875.)

Rep. Geol. Sur., N. C., vol. 1. Ealeigh, 1875.

W. C. Kerr. App. A, p. 28. T. A. Courad. 

Formation: Cretaceous. 

Location: Kipley, Miss.

 protexta (Con.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 227, figs.

24-24, p. 227. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

 undata (M. & H.) Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont.,

vol. 1, pt. 2, p. 178. Montreal, 1889. J. F.

Whiteaves. 

. Formation: Cretaceous.

Location: Nose creek, township 37, range 9, west

of the fourth principal meridian, Northwest

Territory.

 (Cymella) bella (Con.) Meek. (1876.)

Rep. U. S. Gcol. Sur. Terr., vol. 9, p. 228, figs. 25-

30, p. 228. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

 (Cymella) meekii n. s. Whitfield. 

(1877.)

U.S. Geogr. and Geol. Sur. Rocky Mt. Region, 

Prelim. Rep. Paleont. Black Hills, pp. 35, 36. 

Wash., 1877. R. P. Whitfleld.

Formation: Cretaceous.

Location: Dead Mans rapids, upper Missouri.

Liopistha Continued.

 (Cymella) undata (M. & H.) Meek. 

(1876.) 

Rep. U.S.Geol. Sur. Terr., vol. 9, pp. 236, 237,

pi., 39, figs. In, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, on the upper

Missouri, in Idaho Terr.

 (Cymella) undata (M. &H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, pp. 43,44. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: St. Mary river, near its junction with 

the Belly river; South Saskatchewan, opposite 

mouth of Swift Current creek; Bulls Head, 

about twenty-two miles west of the west end of 

the Cypress hills; Berry creek, township 25, 

range 12, and four miles south of Battle river, 

township 38, between ranges 12 and 13, both 

west of fourth meridian; three miles north of 

Rosscoulee, near Irviue station,on the Canadian 

Pacific railway, Canada.

 (Cymella) undata (M. & H.) Whiteaves. (1885.)

Geol. andNat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, p. 80. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Milk river, four miles east of MacLeod 

Beuton trail, Canada.

 (Psilomya) meekii n. s. White. 

(1874.)

Preliin. Rep. Geogr. and Geol. Expl. and Sur., 

westof one-hundredth meridian, G. M. Wheeler, 

p. 26. Wash., 1874. C. A. White.

Formation: Cretaceous.

Location: Southeast of Paria, Utah.

Lioplacodes n. g. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 40. 

Wash., 1864. F. B. Meek.

 veterna (M. & H.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 40. 

Wash., 1864. F. B. Meek.

Formation: Jurassic.

Location: Idaho.

 veternus (Meek) M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 116, fig. 2, text. Wash., 

1865. Meek & Hay den.

Formation: Jurassic.

Location: Head of Wind river, Dak.

 veternus (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 60, pi. 3, fig.

9. Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Near Blacks hills.
BOTtE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 171

Lioplacodes Continued.

 veternus (M. & H.) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 23, pi. 4, fig. 18.

Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Black hills of Dak.

Liothyris n. subgen. Conrad. (1875.)

Hep. Geol. Sur. N. C., vol. 1. Raleigh, 1875. W. 

C. Kcrr. App. A, p. 9. T. A. Conrad.

Liroscapha 11. g. Conrad. (1869.)

Am. Jour. Conch., vol. 6, Phila., 1869,1870, p. 

100. Phila., 1870. T. A. Conrad.

 squamosa n. s. Conrad. (1869.) 

Am. Jour, Conch., vol. 5, Pliila., 1869,1870, p. 

100, pi. 9, fig.23. Phila., 1870. T.A.Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

Lispodesthes n. g. White. (1875.)

Bop. Goog. and Gool. Expl. and Sur., west of 

one-liundredtli meridian, vol. 4, pt. 1, p. 191. 

Wash., 1875. C. A. White.

 lingulifera n. s. White. (1875.) 

Rep. Geogr. and Geol. Expl. and Sur., west of

one-hundredth meridian, vol. 4, pt. 1, pp. 192.

193, pi. 18, figs. 2a, l>. Wash., 1875. C. A.

White.

Formation: Cretaceous. 

Location: East of Mount Taylor, one mile south

of Pajuate, N. Mex.

 nuptialis White. (1875.)

Hep. Geogr. and Geol. Expl; and Sur., west of 

ono-hnndredth meridian, vol.4,pt. 1, p. 192, pi. 

18, figs. 3<i, 1). Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Fifty miles north of Camp Apache, five 

miles west of Mineral spring, Ariz.

 ? obscurata n. s. White. (1883.)

Twelfth Ann. Rep. U.S.Geol.audGeogr.Sur. Terr., 

pt. 1, pp. 30, 31, pi. 11, figs. 7o, I. Wash., 

1883. C. A. White.

Formation: Cretaceous.

Location: Dodson's ranch, near Pueblo, Colo.

Lithodomus sp. Creduer. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 233.

Berlin, 1870. H. Creduer. 

Formation: Cretaceous. 

Location: New Jersey.

 affiiiis (Gabb) Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 66, 67, pi. 17,

figs.2, 3. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington county, ? N. J.

 maudensisn. s.'Whiteaves. (1884.) 

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol 1,

pt. 3, pp. 237, 238, pi. 32, figs. 6, 60. 

Formation: Cretaceous. 

Location: East end of Maud island.

 maudensis Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, p. 250. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Maud island.

Lithodomus Continued.

 ripleyaua (Gabb) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 67, 68, pi. 17, 

figs. 4, 5. Wash., 1885. R. P. Whitlield.

Formation: Cretaceous.

Location: Near New Egypt; Mr. Ware's pits near 

Mullica hill; and at Hunt's pits at Maualapan, 

Moumouth county, N. J.

Lithophaga (Bolt.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1S7C, p. 311. 

Phila., 1876. W. M. Gabb.

 ripleyana Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 311,312,

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

Lithophagus(Mnhlf.) Gabb. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p.320. 

Phila., 1862. W. M. Gabb.

 affinis n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 327.

Phila., 18G2. W.M.Gabb. 

Formation : Cretaceous. 

Location: Burlington county, ? N. J.

 oviformis u. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 185, pi. 25,

fig. 168. Phila., 1804. W.M.Gabb. 

Formation: Cretaceous. 

Location: Crow creek, Shasta county, Cal.

 ripleyauus n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for4801, pp. 1126,327.

Phila., 1862. W.M.Gabb. 

Formation: Cretaceous. 

Location: Point where the West Jersey railroad

crosses Big Timber creek, between Gloucester

and Red bank, N.J.

Littoriiia (Ferussac) Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 131. Phila., 

1864. W. M. Gabb.

 ? compacta u. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 131, pi. 20, fig.

89. Phila. ,1804. W.M.Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 compacta (Gabb)Whiteaves (1879.) 

Geol. Sur. Can. Mes. l<'oss., vol. 1, pt. 2, p. 121.

Montreal, 1879. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Southwest side of Denman island.

Loricula canadensis n. a. Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 1'aloont., vol. 1, pt. 2, pp. 190, 191, pi. 26, figs.4,4«. 

Montreal, 1889. J. F. AVhiteaves.

Formation : Cretaceous.

Location : South Duck river, township 34, nvngo 

23 west, Manitoba.

Loripes (Poli) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 177. Phila., 

1864. W. M. Gabb.
172 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Lor'pes Continued.

 dubia n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 177, pi. 24, figs.

170, 171. Phila., 1804. W. M. Gabb. 

Formation : Cretaceous. 

Location: Texas flat, Placer county; Chico

creek, Butte county; Tuscan springs, Tcbama

county, Cal.

Loxotrema n. g. Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 147. Phila., 1808. 

W. M. Gabb.

 turrita n. s. Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 147, pi. 14, flg. 21.

Phila., 1808. W. M. Gabb. 

Formation : Cretaceous. 

Location: California.

 turrita Gabb. (1869.) "

Geol. Sur. Cal. Paleont., vol. 2, p. 168, pi. 28, fig.

49. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Ten miles west of Griswold's, between

San Juan and New Idria, Cal.

Lucina [Brug.] Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 275. Phila., 1850-1854. T.A.Conrad.

 (Brug. typical) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 130. Wash., 

1876. F. B. Meek.

 acute lineolata n. s. Eoeraer. 

(1888 )

Paleont. Abhandl. Vierter Band, Heft 4, p. 14, 

Taf. Ill [xxxm]j figs. 4«, 4b. Berlin, 1888. 

F. Roomer.

Formation : Cretaceous.

Location : Two miles above the mouth of Bartons creek, near Austin, Tcx. 

 cleburni n. s. White. (1881.)

Proc. U. S. Nat.Mus.,vol. 4, p. 139, pi. 1, figs. 3 

and 4. Wash., 1881. Smithson. Misc. Coll., 

vol. 22. Wash., 1882. 0. A. White.

Formation: Cretaceous.

Location : Vicinity of Julesburg, Colo.

 cretacea n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 177, pi. 30, fig.

255. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : From Clayton to Marsh's, vicinity of

Mouut Diablo, Cal.

 cretacea (Con.) Whitfield. (1884.)

Blong. U. S. Geol. Sur., vol. 9, pp. 129,130, pi. 18,

figs. 23-25. Wash., 1«85. R. P. Whitfield. 

Formation : Cretaceous. 

Location : Haddonfield, N. J.

 cumulata n. 8. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 176, pi. 24, fig.

254. Phila., 1804. W. M. Gabb. 

Formation : Cretaceous. 

Location : Near Fort Tejou, Cal.

 glebula n. s. Conrad. (1875.)

Bcp. Geol. Sur. N.C., vol.1. Raleigh, 1875. W.

0. Kerr. App. A, p. 7, pi. 1, fig. 12. T. A.

Conrad.

Formation : Cretaceous. 

Location : Snow hill, Greene co.unty, N. C.

Lucina Continued.

 lenticularis (Goldf.) Credner. 

(1870.) 

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 235.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location : Middletowu, N. J.

 nasuta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 175, pi. 24, fig.

158. Phila., 1804. W. M. Gabb. 

Formation : Cretaceous. 

Location : Near Martinet, Cal.

 nasuta (Gabb) Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 157.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Sucia islands; below Dodd narrows,

Vancouver island.

 occidentals (Mort. sp. ?) M. & H. 

(1856.)

Proc. Acad. Nat. Sci., Phila., for 1350, pp. 273,274.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Near Milk river, and eighty miles

above on the Missouri ; also on the Yellowstoue

and Moreau rivers, Ncbr.

 occidentals (Mort.) Meek. (1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 134,135, pi.

17, figs. 4a-d. Wash., 1876. F. B. Meek. 

Formation : Cretaceous.

Location : Mouth of Milk river, and on Cheyenne 

river; also on Moreau river.

 occideiitalis (Mort.) Whitfield. 

(1880.)

Report Geol. Black Hills of Dak., pp. 409, 410, 

pi. 11, figs. 19-21. Wash., 1880. R. P. Whitliekl.

Formation: Cretaceous.

Location: Ou Cheyenne river, near Rapid creek, 

Black hills.

 occideiitalis (Mortou) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Gout. Can. Paleont., vol. l,pt.l, p. 39. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Bull Pound creek, section 3, township 

20, range 14, west of fourth principal meridian; 

Old Wives creek, township 10, range 11, west 

of fourth principal meridian, Canada.

 occideiitalis var. ventricosa (M. & 

H.)Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 135, 136, 

pi. 17. figs. 3a, c. Wash., 1876. F. B. Meek.

 parviliueata u. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862,

p. 204. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Corsicana, Navarro county, Tex.

 pinguis n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol.2, 2d ser., 1850- 

1854, p. 275, pi. 24, fig. 18. Phila., 1850-1854. 

T. A. Courad.

Formation: Cretaceous.

Location: New Jersey. (?)
BOYLE.] NORTH AMERICAN MESOZOIG 1NVERTEBRATA. 173

Lucina Continued.

 postradiata n. s. Gabb. (1864.)

Cool. Sur. Gul. Paleont., vol. 1, pp. 175, 176, pi.

24, fig. 159. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 profunda n. s. White. (1880.)

Proc. U. S. Nat. Mus., vol. 3, pp. 158,159. Wash., 

1880. Suiithson. Misc. Coll., vol. 22. Wash., 

1882. C. A. White.

Formation: Cretaceous.

Location: Monument creek, Colo.

 profunda White. (1881.)

Proc. U. S. Nat. Bins., vol. 4, p. 138, pi. 1, figs. 5, C. 

Wash., 1881. Sinithson. Misc. Coll., vol. 22. 

Wash., 1882. G. A. White.

 richardsonii n. s. Whiteaves. (1874)

Gcol. Sur. Can., .Hep. Prog, for 1873-1874, p. 262.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, ten

miles up.

 richardsonii Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 266, pi.

 , fig. 1. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, ten

miles up.

 smockana n. s. Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 130,131, pi. 18,

figs. 21,22. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, N. J.

 subcircularis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 170, pi.24,fig.

160. Phila., 1804. W.M.Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 subcircularis ? (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 157.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucin islands.

 sublenticularis n. B. Shumard. 

(1859.)

Traits. Acacl. Sci., St. Louis, vol. 1, 1856-1800, p.

692. St. Louis, 1850-1800. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bluffs of Red river in Lamar and Fannin counties, Tex.

 subundata n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n.s., p. 382, 

pi. 1, tigs. On, 6. Cambridge and Boston, 1855. 

Hall & Meek.

Formation: Cretaceous.

Location: Sage creek.

 subundata (H. & M.) White. (1875.)

Rep.' (icogr. mid Geol. Expl. and Stir, west of 

one-hundredth meridian, vol. 4, pt. 1, p. 184, 

pi. 18, fig. Via. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Southeast of Paria, Utah.

Lucina Continued.

 subundata (H. & M.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 133, 134,

pj. 17, figs. 2a-e. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Sage creek, on the Cheyenne.

 translucida n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 199, 200, pi.

30, fig. 269. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cow creek, Shasta county, Cal.

 ventricosa (H. & M.) Whitfield. 

(1880.) 

Hep. Geol. Black Hills of Dak., pp. 410,411, pi.

11, figs. 14-16. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid 

creek.

 (Diplodonta ?) subundata(H. &M.) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 411, 412, pi.

11, figs. 17,18. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, nuar Rapid

creek, Black hills, Dak.

 sp. undet. Eoemer. (1849.)

Tex., p.407. Bonn, 1849. .F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 ? sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog., for 1873-1874, p.203.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and one-quarter and two and one-half miies up.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mes. Fosp., vol. J, pt. 1, pp. 01,

62, pi. 9, fig. 12, fig. 6, p. 61. Montreal, 1866.

J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Queen Charlotte island.

 (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp.

62, 63, fig. 7, p. 62. Montreal, 1876. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte island.'

 ? White. (1878.)

Eleventh Ann. Rep. U. S. Gcol. and Geogr. Sur.

Terr., p. 236. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location: Coalville, Utah.

Lunatia (subgen. Gray) Conrad. (1858.)

Jour. Acacl. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 334. Phila., 1855-1858. T. A. Conrad.

 [Gray] Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, p. 391. Phila., 1858-1860. W. M. Gabb.

 altispira n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci:, Phila., for 1801, p. 320.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location : Crosswicks, N. J.
174 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Lunatia Continued.

 avellana n. s Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 105, 106, pi.

19, fig. 60. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : Cottonwood creek, uorth fork, Cal.

 carolinensisn. s. Conrad. (1875.)

Rep. Geol. Sur. N.O., vol. 1. Kaleigh, 1875. W.

C, Kerr. App. A, p. 13, pi. 2, fig. 29. T. A.

Conrad.

Formation: Cretaceous. 

Location : Snow hill, Greene county, N. C.

 concinna (H. & M.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9. pp. 314, 315, 

pi. 32, figs, lla-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : On Moreau river, in Dakota.

 concinna (H. & M.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., p. 430, pi. 12, 

fig. 13. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid 

creek.

 concinna (H. & M.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cent. Can. Paleont., vol. 1, pt. 1, p. 48. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location : Elbow of the South Saskatchewan, 

also Blood Indian creek, north of the Rod 

Deer river, and twenty miles east of the Hand 

hills, Canada.

 concinna (H. & M. sp.) Whiteaves. 

(1889.)

Geol. and'Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 181. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Battle rivor, township 46, range 3, 

west of the fourth principal meridian ; Sounding creek, township 30, range 8, west of the 

same meridian, Northwest Territory.

 halli n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser.,1858- 

1860, p. 391, pi. 08, fig. 11. Phila., 1858-1860. 

W. M. Gahb.

Formation : Cretaceous.

Location : New Jersey.

 « hornii n. s. Gabb. (1864.)

Geol. Snr. Cal. Puleout., vol. 1, pp. 106, 107, pi.

29, fig. 217. Phila., 1864. AV. M. Gabb. 

Formation : Cretaceous. 

Location : Alizos creek, near Fort Tejon, Cal.

 nuciformis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 107, pi. 28, fig.

218. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Alizos oreek, near Fort Tejon; near

Clay ton ; San Diego, Cal.

Lunatia Continued.

 obtusivolva(Gabb) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 

45, pi. 1, fig. 11. Phila., 1870. T. A. Conrad. 

Formation : Cretaceous.

 occidentals (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 315, 316, 

pi. 32, figs. 12a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Moreau river. Dak.

 pedernalis (Roem. sp.) Gabb. 

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 259, 260, pi.

35, fig. 3. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Sierra do las Conchas, near Arivechi,

Sonora, Mexico.

 rectilabrum (Con. sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 296.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Common everywhere in the Ripley

group.

 shumardiana n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 100, pi. 19, fig.

61. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Lacation : Hills southwest of Ma-rtinez, Cal.

 shumardiana (Gabb) White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 45. Wash., 188'I.

C. A. White. 

Formation: Cretaceous. 

Location : Sucia island.

 subcrassa (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 310,317, pi.

39, figs. 3, a-c. AVash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Mouth of Judith river, on the Upper

Missouri.

 subcrassa (M. & H.) White. (1878.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 185. AVash., 1879. C. A. White. 

Formation: Cretaceous. 

Location : On the Cache ;i la Poudre, Colo.

 subcrassa (M. & H.) White. (1878 )

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. AVash., 1879. C. A. White. 

Formation : Cretaceous. 

Location : Bear creek, near Morrison, Colo.

 utahensis n. s. White. (1876.)

Rep. Geol. UintaMts., p. 122. Wash., 1876. C.

A. AVhite.

Formation : Cretaceous. 

Location: Coalville, Utah.

 (Gyrodes?) conradiana n. s. Gabb.

(1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 107,108, pi.

 20, fig. 219. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : On the San Luis Gonzaga ranch, at

the east end of Pachecos pass, Cal.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 175

Lunulites [ ] Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 82. Phila., 

1834. S. G. Morton.

 sp. undet. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 82. Phila., 

. 1834. S. G. Morton. 

Forniiition : Cretaceous. 

Location : New Jersey.

Luponia (subgen. Gray) Gabb. (1869.)

Geol. Sur. Ca). Paleout, vol. 2, p. 103. Phila.'

1809. \V. M. Gabb. 

Lutraria (Lam.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 154. Phila.. 

1864. W. M. Gabb.

 truncata n. s. Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 154, pi. 22, fig.

128. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location : Pence's ranch, Bntto county; Chico

creek, Cal.

 ? Morton. (1834.)

Synop. Org. Kern. Cret. Gr. U. S., pp. 67,68.

Phila., 1834. S. G. Morton. 

Formation : Cretaceous. 

Location: Delaware.

Lyonsia [Turton] Eichwald. (1871.)

Geog. Paloont. Bemerk. Halb. Mang. aleutischen 

Insoln, p. 172. St. Petersburg, 1871. E. 

Eichwald.

 alduini (Fisch.) Eichwald. (1871.)

Geog. Paleont. Bfmerk. Halb. Mang. aleutischen 

Iiiseln, pp. 172-174, Taf. 15, figs. 1-3. St. 

Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location : Alaska.

Lyosoma n. g. White. (1880.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 152,153. Wash., 1883. C. A. 

White.

 powelli White. (1880.)

Twelfth Ann. Bop. U. S. Gool. and Geogr. Sur.

Terr., pt. 1, p. 153, pi. 38, figs. Gar-d. Wash.,

1883. C. A. White. 

Formation : Jurassic. 

Location : Mouth of Thistle creek, Spanish fork

canyon, Utah.

Lysis n. g. Gabb. (1864.)

Gool. Sur. Cal. Paleout., vol. 1, p. 138. Phila., 

1864. W. M. Gabb.

 duplicosta n. s. Gabb. (1864 )

Geol. Sur. Cal. Paleont, vol. 1, p. 138, pi.21, fig.

98. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location : Texas flat, Placer county, Cal.

 oppansus n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 17, pi. 4, figs.

14,15. Wash., 18S9. C. A. White. 

Formation : Cretaceous. 

Location : Near Pence's ranch, Buttecounty, Cal.

Lytoceras bates! (Trask sp.) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 202, 203, pi. 27, fig. 1. Montreal, 1884. 

J. F. Whitcaves. 

Formation: Cretaceous. 

Location: Bear Skin bay, Skiclegate inlet.

Lytoceras Continued.

 sacya (Forbes sp.) Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, p. 203, pi. 25. Montreal, 1884. J. F. 

Whitcaves.

Formation: Cretaceous.

Location: North shore of Cumshewa inlet; Skidegate inlet; Shinglo bay; east eido of Shingle 

point; shore one mile and three-quarters southwest of Welcome point; bay east of Alliford 

bay.

 timotheanum (Mayor sp.) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 203, 204. Montreal, 1884. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South island; Bear Skin bay, Skidegate 

inlet; north shore of Cumshewa inlet.

Macrocallista (u. subgen. Meek.) 

(1876.)

Hep. U. S. Geol. Snr. Terr., vol. 9, p. 179. Wash., 

1870. F. B. Meek.

Macrocyclis spatiosa (M. & H. ?) White.

(1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. 'Wash., 1879. C. A. AVliite. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyo.

Macrodon 9 White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Torr., p. 235. Wash., 1870. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

Macroscaphites n. subgen. Meek. 

(1876.)

Hop. U. S. Geol. Sur. Terr., vol. 9, p. 414. Wash., 

1876. F. B. Meek.

Mactra (Linn) Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p. 269. 

Phila., 1856. T. A. Conrad.

 (Linn, typical) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 204. Wash., 

1870. F. B. Mock.

 alta n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 271, 271.

Phila,, 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Bad lands of Judith river, Nobr.

 ashburnerii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 153, pi. 22, fig. 

127. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Pence's ranch, Butto county; Chico 

creek; Texas flat, Placer county; near Martincz; Tuscan springs, Tehama county; Orestimba canyon, Stanislaus county; Benicia; San 

Luis Gonzaga ranch, Pacheco's pass; Martinez; 

Marsh's, southeast of Mount Diablo; Ali/.os 

creek, near Fort Tejon, etc., Cal.
176 NORTH AMERICAN MEi OZOiC 1NVERTEBRATA. [BUM,. 1(12

Mactra Continued.

 ashburnerii (Gabb) Wliite. (1889.) 

Bull. U. S. Geol. Sur. No. 51, p. 42. Wash., 1880.

C. A. White. 

Formation: Cretaceous. 

Location: Sncia and Waklron islands.

 ? cafionensis u. s. Meek. (1871.) 

Fourth Ann. Eep. U. S. Geol. and Geogr. Sur,

Terr., p. 308. Wash., 1871. F. B. Meok. 

Formation: Cretaceous. 

Location. Canyon city, Colo.

 ? canoneiisis(Meek) White. (1879.' 

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur

Terr., pp. 297. 298, pi. 9, figs, lla-c. Wash,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Canyon city, Colo.

 ?e mm on si n. 8. Meek. (1877, 

Eep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, p ,

153,154, pi. 15, fig. 8. Wash.,1877. F.B.Moa . 

Formation: Cretaceous. 

Location: East Canyon creek, Wasatch rang ,

Utah.

 formosa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila.,for 1856, p. 21! .

Phila.. 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Near mouth of Judith river, Nebr.

 gibbsana Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, p. 374, pi. 2, figs. 8, 80, 1. Wash., 1? 0. 

F. B. Meek.

Formation: Cretaceous or Tertiary.

Location: Found loose on the Straits of Fuca.

 gracilis M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 79.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Ycllowstone river, one hundred tnd

fifty miles above the mouth, Nebr.

 holmesi (Meek sp.) White. (18' 9.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear and Balston creeks, Colo.

 ? holmesi (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 295-297, pi. 6, figs. 4a-c. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Ralston [Van Bibber?] creek, three or

four miles north of Golden city, Colo.

 ? incompta n. a. White. (1875.) 

Rep. Geogr. and Geol. Expl. and Sur. west of onehundredth meridian, vol. 4, pt. 1, p. 185, pi. 17, 

figs. 6a, 6. Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: Five miles above Pueblo. Colo.

 maia n. 8. Whitfielcl. (.1876.)

Rep. Roc. Carroll, Mont., to Yellowstoue National

Park, p 144. Wash., 187(5. R. P. Wliitfiold. 

Formation: Cretaceous. 

Location: Near the mouth of the Judith river.

Mactra Continued.

? teuuissima u. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 179, pi. 29, liir.

08. Phila., 1809. W. M, Gabb. 

Formation: Cretaceous. 

Location: Martiuez, Cal.

 texana n. s. Conrad. (1855.) 

, Proc. Acad. Nat. Sci.. Phila., for 1854, 1855, p.

209. Phila,, 185G. T. A. Conrad. 

Formation: Cretaceous. [Tertiary.] 

Location: Between Laredo and Rio Grande city. 

Tnx.

 texana Corirad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

148, pi. 4, figs, la, 6. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. [Tertiary.] 

Location: *Prairiebetween Laredo and Rio Grande

city.

 warrenana n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 271.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yankton trading post, Nebr.

 (Cymbophora) alta(M. &H.)Meek.

(1876.) 

Rep. U. S. Geol. Snr. Terr., vol. n, p. 210, pi. 37,

figs. 2a, 6. AVash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Month of Judith river, on the Missouri,

and at several localities west of Greeloy.

 (Cymbophora) alt a (M. & H.) 

Wliite. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., p. 225. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near White river Indian agency, Colo.

 (Cymbophora) alt a (M. & H.) 

Meek. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 62. Montreal, 1885. J. F. 

Whi leaves.

Formation: Cretaceous.

Location: Milk river ridge, Canada.

 (Cymbophora) formosa (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Snr. Terr., vol. 9, p. 207, pi. :j:i

fig. 7. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location; Mouth of Judith river, Idaho Terr.

 (Cymbophora ?) gracilis (M. & H.; 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 209, pi. 17, 

figs. 18o, b. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: On the Yellowstono river, Idaho Ton-., 

one hundred and fifty miles above the mouth.

 (Cymbophora) gracilis (M. & H ) 

Whiteaves. (1885.)

Geol. and Nat. His. Sur. Can., Cont. Can. Paleont., vol.1, pt. l,p.43. Montreal, 1885. J. F. 

Whitoavos.

Formation: Cretin-eons.

Location: Eastern branch of the Poplar river, nn 

the forty-ninth parallel, Canada.

* The region mentioned above is occupied by Tertiary 

identification.

rocks ; therefore it must bo a mistake in labeling, ( j
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 177

Mactra Con tinu ed.

 Cymbophora g r a c ili s (M. & H.) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cent. Can. Palcont, vol. 1, pt. 1, p. 79. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Milk river, at the mouth of Pa-KowKi coulee, Canada.

 (Cymbophora ?) nitidula (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 211, 212, 

pi. 30, figs. Ga-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Deor creok, near the north branch of 

Platto river.

 (Cymbophora?) siouxensis (M. & 

H.)Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 206, pi. 1,

figs. 7a-c. Wash., 1876.- F. B. Meek. 

Formation: Cretaceous.

Location: On Big Sioux river two miles above its 

mouth.

 (Cymbophora) ? utahensis n. s. 

Meek. (1877.)

Bep. Gool. Expl. Fortieth Parallel, vol. 4, pt. 1, pp.

155, 150, pi. 15, figs. 9a, b. Wash.. 1877. F. B.

Meek.

Formation: Cretaceous. ° 

Locution: East canyon creek, Wasatch range,

and near Coalville, Utah.

 (Cymbophora?) warrenana (M. & 

H.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 208, pi. 30, 

figs. la-d. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Moreau river and Long lake, Dak., 

near Greeley, Co'.o.

 CCymbophora) warrenana (M. & 

H.) White. (1878.) 

Eleventh Ann. Kep. U. S. Geol. and Gnogr. Sur.

Terr., p. 184. Wash., 1879. C. A. White. ' 

Formation: Cretaceous.

Location : Mouth of Saint Trains creek and near 

Aaron Baton's farm in the valley of the Cache 

a la Paudre ; also at Fossil ridge, Colo.

 (Cymbophora) warrenana (M. & 

H.) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 229. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Dodd's ranch on Ashley's fork, Utah.

 (Cymbophora ?) warrenana (M. & 

H.) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 142, 

143, pi. 17, fig. 9 ; pi. 19, figs. 3, 3a. Montreal' 

1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island; 

Gabriola island; Blunden point, Vancouver 

island; Protection and Sucia islands; Newcastle island ; two miles and a half up the 

Nanaimo river, Vancouver island.

BULL. 102 12

Mactra Continued.

 (Cymbophora) warrenana (M. & 

H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 1, p. 43. Montreal, 1885. J. F. 

Whiteavcs.

Formation: Cretaceous.

Location: South Saskatchewan, five miles above 

Swift Current creek; Ross coulee, near Irviuo 

station, on the Canadian Pacific railway, Canada.

 (Trigonella ?) arenaria n. s. Meek. 

(1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 154, 155, pi. 14, fig. 5. Wash., 1877. F. B. 

Meek.

Formation: Cretaceous.

Location: On Red creek, Uinta mountains; and 

on Chalk creek, Utah.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog., for 1873-1874," p. 263.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and a quarter and two and a half miles up.

 (?) sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog., for 1873-1874, p. 264.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Protection island.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog., for 1873-1874, p. 205.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

Margarita (Leach) Meek. (1876 )

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 298. Wash., 

1876. F. B. Meek.

 mudgeana Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 300, pi. 2, figs.

9o, b. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Twelve miles southwest of Salina,Kan.

 iiebras c en sis (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 298,299, pi.

19, figs. 8a, 6, and 9o, b. Wash., 1876. F. J5.

Meek.

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles from its mouth, Long Lake.

 nebrascensis (M. &H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., p. 432, pi. 12, 

fig. 15. AVash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location : On the Yellowstone river, one hundred 

and fifty miles above its mouth.

 ornatissima (Gabb sp.) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. FOBS., vol. 1, pt. 2, p. 128.

Montreal, 1879. J. F. Whitoaves. 

.Formation: Cretaceous.

Location : Northwest side of Hornby island; Sucia 

 islands.
178 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUU..102.

Margarita Continued.

 ornatissima (Gabbsp.) White. 

(1889.)

Bull. U.S.Geol. Sur. No. 51, p. 45. Wash., 1889.

C. A. White.

Formation: Cretaceous. 

Location : Sncia and Sheep Jack islands.

 triassica n. 8. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paloont., vol. 1, pt. 2, pp. 136,137, pi. 17, figs. 8, 80. 

Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Liard river, ahout thirty miles ; below 

Devils Portage, Canada.

Margaritana (Schumacher) Meek. 

(1876.)

Ecp. U. S. Geol. Sur. Terr., vol. 9, pp. 112-114. 

Wash., 1876. F. B. Meek.

 (Schum., typical) Meek. (1876.)

Kep. U.S.Geol. Sur. Terr., vol. 9, p. 113. Wash., 

1876. F. B. Meek.

 nebrascensis Meek. (1876.)

Kep. U.S.Geol.Sur.Terr., vol. 9, pp. 114, 115, pi.

1, figs. 5a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Opposite Sioux city on the Missouri

river, iu Dakota county, Nebr.

 nebrascensis (M. & H.) White.

(1883.) 

Third Ann. Rep. U. S. Gcol. Sur., p. 21, pi. 4, flgs.

1, 2. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Locatioii: Southeastern Dakota.

Margaritella (M. & H.) Gabb. (1864.)

Geol. Sur. Cal. Paleont.,vol. 1 ,p. 118. Phila., 1864. 

W. M. Gabb.

 angulata n. s. Gabb. (1869.)

Geol. Sur. Gal; Pateout., vol. 2, p. 172, pi. 28, fig.

55. Phila., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location : Martinez, Cal.

 crenulata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. ], pp. 118, 119, pi.

20, fig. 74. Phila., 180*. W.M. Gabb. 

Formation: Cretaceous. 

Location : Near San Diego, Cal.

 flexistriata (E. & S.) Meek. (1876.)

Rep, U. S. Geol. Sur. Terr., vol. 9, p. 302, pi. 19, 

flgs. llo-d. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Cheyenne river, near the month of 

Sage creek.

 globosa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 119( p], 29, fig.

225. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location; Near Benicia, Cal,

Martesia (Leech) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol.1, p. 145. Phila., 

1864. W. M. Gabb.

 (?) carinifera n. 8. Whiteaves. 

(1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp.

54-56, pi. 9, fig. 7. Montreal, 1876. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 carinifera Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1,

pt. 3, p. 219, pi. 29, figs. 2, 2o. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous.

Location: Shores of Bear Skin bay, In Skidegato

inlet.

 cithara (Mort. sp.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 304.

Pbila,, 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 clausa n. a. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 145, pi. 22, fig.

115. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pence's ranch, Butte county; Texas

flat, Placer Bounty;-Tuscan springs, Tehama

county, Cal.

 clausa Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 175. Phila,,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, ten miles west of Griswold's

and Tejou, Cal.

 clausa (Gabb) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 137, 

138, pi. 17, figs. 2, 2a, 6. Montreal, 1879. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Northwest bay, Vancouver island.

 cretacea Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 304.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous, 

Location: New Jersey.

 cuneata (M. & H.) Meek. (1876.)

Bep. U. S, Geol. Sur. Terr., vol. 9, pp. 259, 260, 

pi, 30, figs. 8(i, 6. Wash,, 1876. F. B, Meek, 

Formation: Cretaceous. 

Location: Long lake, near Fort Pierre, Dak.

 tumidifrons Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 2, pp. 179,180, pi. 25, figs. 

l,la, and2. Montreal, 1880. J. F. Whiteaves.

Formation: Cretaceous.

Location: North Saskatchewan river, township 

54, range 2, west of the fourth principal meridian, Northwest Territory.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 179

Martesia Continued.

 (Pholas) cretacea (Gabb) Whitfield. 

(1885.)

Moiig;. U. S. Gcol. Sur., vol. 9, p. 190, pi. 25, figs.

20-23. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Locution: Rarilan Bay? N. J.

 '/White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 23G. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

Meekia n. g. Gabb. (.1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 191. Phila., 

18fi4. W. M. Gabb.

 bullata n. s. Conrad. (1874.)

Seventh Ann. Ron. U. S. Geol. and Geogr. Sur.

Terr., p. 455. Wash.,1874. T. A. Conrad. 

Formation: Cretaceous. 

Location: Trout creek, nearFairplay [Colo].

 navis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paloont., vol. 1, pp. 192, 193, pi.

25, fig. 180. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinet; Chico creek, and

Pence's ranch, Butto county, Cal.

 radiata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 192, pi. 25, fig.

179a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Rancho do San Luis Gonzaga, in

Pachoco's pass; Orestimba canyon, Stanislaus

county* Tuscan springs, Tohama county;

SisUiyou mountains, Siskiyou county, Cal.,

Jacksonville, Oreg.

 sella n. s. Gabb. (1864.)

Gool. Sur. Cal. Paleont., vol. 1, pp. 191, 192, pi.

25, fig. 179. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Locution: Near Martinoz; Tuscan springs,

Tehama county; Siskiyou mountains, Cal.

Meekoceras n. g. Hyatt. (1879.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, 

No. 1, pp. Ill, 112. Wash., 1880. Alphous 

Hyatt.

 aplanatum n. s. White. (1879.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, No.

1, pp. 112, 113. Wash., 1880. C. A. White. 

Formation: Jura-Trias. [Triassic.] 

Location: Southeastern Idaho. Locality No. 2.

 aplanatum White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. I, pp. 112, 113, pi. 31, figs, la-rf. 

Wash., 1883. C. A. White.

Formation : Triassic.

Location : Locality No. 2, about fifteen miles a 

little cast of south from locality No. 1, southeastern Idaho.

 gracilitatis n. s. White. (1880.) 

Bull U. S. Geol. and Googr. Sur. Terr., vol. 5, No.

1, pp. 114-110. Wash.,1880. 0. A. White. 

Formation : Jura-Trias. [Triassic]. 

Location: Locality No. 1, also locality No. 2,

southeastern Idaho. 

Meekoceras Continued.

 gracilitatis White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 115,110, pi. 31, figs. 2«-</. 

Wash., 1883. C. A. White. 

Formation: Triassic.

Location: Locality No. 1, within the limits of 

Idaho, about Hixty-fivo miles north of the 

boundary line between that Territory and Utah, 

about eighteen miles west of the boundary lino 

between Idaho and Wyoming, and about livo 

miles west of Grays lake.

 gracilitatis var. White. (1880.)

Bulh U. S. Geol. and Geogr. Sur. Terr., vol. 5,

No. 1, p. IKi. Wash., 18KO. 0. A. White. 

Eormation : Jura-Trias. [TriassicJ. 

Location : Locality No. 1, southeastern Idaho.

 gracilitatis var. White. (1883.) 

Twelfth Aim. Rep. U. S. Gool. and Geogr. Sur.

Terr., pt. 1, p. 110. Wash. 1883. C. A. White. 

Formation : Triassic.

Location: Locality No. 1, within tho limits of 

* Idaho, about sixty-fivo miles north of the 

boundary line between that Territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Grays lake.

 mushbachanus n.'s. White. (1880.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, 

No. 1, pp. 113,114. Wash., 1880. C. A. White. 

Formation: Jura-Trias. [Triassic]. 

Location : Locality No. 1. Southeastern Idaho.

 mushbachianurn White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 114. Wash,. 1883. C. A..Whito.

Formation : Triassic.

Location : Locality No. 1. Within tho limits of 

Idaho, about sixty-fivo miles north of tho 

boundary line between that Territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Grays lake.

Megistostoma n. g. Gabb. (1864.)

Gool. Sur. Cal. Puleont., vol. 1, p. 144. Philn., 

1SG4. W. M. Gabb.

 striata n. s. Gabb. (1864.)

Geol. Sur..Cul. Paleont., vol.1, p. 144, pi. 21., fign.

108, lOSa, b. Phila., 1804. W. M. Gabb. 

Formation : Cretaceous. 

Location : About a milo northeast of Martiuox,

Cal.

Melampus (Monfort) White. (1883.)

Twelfth Ann. Rep. U. S. Gcol. nml Googr. Sur. 

Terr., pt. 1, p. 23. Wash. 1883. C. A. White.

 antiguus n. s. Meek. (1873 )

Sixth Ann. Rep. U. S. Geol. and (Jcogr. Sur. Terr.,

p. 507. Wash., 1873. F. 13. Meek. 

Formation : Cretaceous. 

Location : Carleton's coal mine, near Coalville,

Utah.

antiguua (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Torr., pp. 230,237. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location: Coalville, Utah.
180 NORTH AMERICAN MESOZ01C INVERTEBRATA. [BULL. 102.

Melampus C ontinued.

 ? antiguus (Meek) White. (1883.) 

Twelfth Auu. Eep. U. S. Geol. and Geogr. Sur.

Terr., pt, 1, pp. 23-25, pi. 12, figs, llo-d. Wash.,

1883. C. A. White.. 

Formation: Cretaceous. 

Location : Carleton's coal mine, near Coalville,

Utah.

 antiguus (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 38, pi. 5, figs.

13-16. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Coalville, Utah.

 priscus n. s Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 315.

Phila., 1861. F. B. Meek. 

Formation : Tertiary [Cretaceous]. 

Location : Rear river, near mouth of Sulphur

creek, lat. 41° 12' north, long. 110° 52' west.

White. (1883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 25, pi. 12, fig. Go. Wash., 1883.

C. A. White. 

Formation: Cretaceous. 

Location : Coalvillo, Utah.

 I White. (1883.)

Third Ann. Hep. U. S. Geol. Sur , p. 38. pi. 5, fig.

17. Wash., 1883; C. A. White. 

Formation : Cretaceous. 

Location : Southwestern Wyoming.

Melania (Lam.) M & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 444, 

Phila., 1862. Meek & IJaydeu.

 anthonyi n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

J24. Phila., 1857. Meek & Hayden. 

Formation : Tertiary [Cretaceous]. 

Location : Yellowstone river, thirty miles above

the mouth.

 convexa n. 8. M & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

125. Phila. 1857. Meek & Hayden. 

Formation : Tertiary [Cretaceous]. 

Location : Bad lands of the Judith.

 -convexaM.&H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 138.

Phila., 1858. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Union, Nebr.

 humerosa n. s. Meek. (1860.)

Pro. Acad. Nat. Sci., Phila., for 1860, p. 313.

Phila., Ik61. F.B.Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Bear river, lat. 40° 12' north, long.

110° 52' west.

 insculpta (Meek) White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bock springs, Wyo.

Melania C ontiuued.

 insculpta (Meek) White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bitter creek valley,'two miles west of

Point of Hocks station, Wyo.

 insculpta (Meek) White. (1879J

Eleventh Auu. Eep. U. S. Geol. and GeoRr. Sur.

Terr., p. 221. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Eock springs, and two miles below

Point of Eocks, Wyo.

 ? insculpta (Meek) White. (1883.) 

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 94, 95, pi. 20, fig. 4a. Wash-.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Eock springs, Wyo.

 ? insculpta (Meek) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can. Gout. Can. Paleont., 

vol. 1, pt. 1, pp. 73, 74, pi. 10, fig. 6. Montreal, 

1885. J.F. Whiteaves.

Formation: Cretaceous.

Location: Coulee "about fourteen miles northeastward from the most eastern of the Three 

Buttes" and near the forty-ninth parallel; 

south Saskatchewan, six miles below the mouth 

of Bow river; north side of Milk river, five 

miles below Pa-kaw-ki coulee, and south side of 

Milk river, one mile above the month of Pakow-ki coulee, Canada.

 insculpta (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 54, pi. 26,

figs. 4, 5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southern Wyoming.

 invenusta n. s. M. & H. (1857.) 

Proc. Acad. Nat. Sci., Phila., for 1857, p. 137.

Phila., 1858. Meek & Hayden. 

Formation: [Cretaceous.] 

Location: Bad lands of Judith river, Nebr.

 minutula n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

123,124. Phila,, 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union.

 multistriata n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

124. Phila., 1857. Meek & Haydeii. 

Formation: Tertiary [Cretaceous]., 

Location: Ten miles above Fort Union.

 nebrascensis n. 8. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

124,125. Phila., 1857. Meek & Haydon. 

^formation: Tertiary [Cretaceous]. 

Location: Ten miles above Fort Union.

 (?) omittan. s. M. &H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 136.

Phila., 1858. Meek & Hayden. 

Formation: [Cretaceous.] 

Location: Mouth of Judith river, Nebr.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 181

Melania Continued.

 subleevis n. s. M. & H. (1857.)

Proc. Acacl. Nat. Sci., Phila., for 1857, pp. 136,

137. Phila., 1858. Meek & Hayden. 

Formation: [Cretaceous.] 

Location: Bad lands of Judith river, Nobr.

 subtortuosa n. s. M. & H. (1857.)

 Proe. Acad. Nat. Sci., Phila., for 1857, p. 136.

Phila., 1858. 'Meek & Hay den. 

Formation: [Cretaceous.] 

Location: Mouth of Judith river, Nebr.

 tenuicarinata n. s. M. & H. (1857.)

Froc. Acad. Nat. Sci., Phila., for 1857, pp. 137,

138. Phila., 1858. Meek & Hayden. 

Formation: [Cretaceous.] 

. Location: Fort Union, Nebr.

 warrenana n. s. M. & H. (1857.) 

Proc. Acad. Nat. Sci., Phila., for 1857, p. 137.

Phila.,1858. Meek & Hayden. 

Formation: [Cretaceous.] 

Location: Summit of Square butte, thirty miles

below Fort Clark, on the Missouri, Nebr.

 wyomingensis (Meek) White.

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 171, 172. Wash., 1879. C. A. White. 

Formation; Cretaceous. 

Location: Crow creek valley, Colo.

 wyomingensis (Meek) White. 1879.

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 191. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colo.

 wyomingensis (Meek) White. 

(1879.) 

Eleventh Ann. Rep. TT. S. Geol. and Geogr. Sur.

Terr., p. 200. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Yampa valley, near Canyon park, Colo.

 wyomingensis (Meek) White. 

(1879.;

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 213. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, Colo.

 wyomingensis Meek. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pp. 220, 221. Wash., 1879. C. A.

White.

Formation: Cretaceous. 

Location: Black buttes station, Wyo.

 wyomingensis (Meek) White. 

(1893.)

Third Ann. Bop. U. S. Geol. Sur., p. 54, pi. 26, figs.

1-3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the South Platte river, Colo.

east of the Bocky mountains.

Melania Continued.

 wyomingensis (Meek) White. 

(1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 95, 96, pi. 2G, figs. Ca, b. Wash., 

1883. C. A. White.

Formation: Cretaceous.

Location: Black buttes station, Wyo.; Danforth 

hills, Colo., Valley of Crow creek, northern 

Colo.; other localities east of the Bocky mountains in Colorado.

 wyomingensis (Meek) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Snr. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 21. Montreal, 1885. J. F. 

Whitcaves.

Formation: Cretaceous. 

Location: Upper Belly river, twenty-two and

twenty-three miles above the mouth of the 

Waterton, Canada.

 (Goniobasis ?) wyomingensis n. s. 

Meek. (1873.) 

Sixth Ann. Bep. U.S. Geol.and Geogr. Sur.Torr.,

p. 516. Wash., 187.5. F. B. Meek. 

Formation: [Cretaceous.]

Location: Black butte station, Union Paoificrailroad, Wyo.

 (potodoma) veterna n. s. M. & H. 

(1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 444, 445.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Head Wind river, Nebr.

Melanopsis (Lamarck) White. (1882.)

Proc. U. S. Nat. Mus., vol. 6, p. 96. Wash., 1883. 

C. A. White.

 americana n. s. White. (1882.)

Proe. U. S. Nat. Mus., vol. 5, p. 90, pi. 4, figs. 9 

and 10. Wash., 1883. C. A. White.

Formation: Cretaceous. *

Location: Valley of South Platte river, northeastern Colorado.

 americana White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 55, pi. 23,

figs. 21-23. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location: East of the Bocky mountains, in Colo.

Meleagrina (Lam) Gal>b. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 192. Phila., 

1809. W. M. Gabb.

 amygdaloidea n. s. Whiteaves. 

(1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp. 78, 79, 

pi. 10, fig. 4. Montreal, 1876. J. F. Whiteaves. 

Formation : Cretaceous. 

Location. Qneon Charlotte islands.

 antiqua n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, pp. 192, 193, pi.

31, fig. 89. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Departure bay, Nanaiino, Vancouver

island.
182 NORTH AMERICAN ME30ZOIC INVERTEBRATA. [BULL. 102.

Meleagrinella n. g. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 71, 72. Wash., 

1885. E. P. "Whitfield.

 abrupta (Con.) Whitfield. (1885.) 

Mong. U. S. Geol. Sur., vol. 9, pp. 72, 73, pi. 14,

figs. 11-14. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold, N. J.

M el in a (?) mytiloides(?) (Lam. ep.) 

Whiteaves. (1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp. 80-82, 

fig. 8, a-d,p. 80. Montreal, 1870. J. F. Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 skidegatensis n. s. WLiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 239. Montreal, 1884. J.F. Whiteaves 

Formation: Cretaceous.

Location: South side of Alliford bay, in Skidegate inlet.

Membranipora (Blame) G. & II. (1862.)

Jam. Ac:ul. Nat. Sci., Phila.,. vol. 5, '2dser., 1862, 

18G3, p. 157. Phila., 1862,1863. Gabb & Horn.

 abortiva n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5,2dsor., 1862, 

1863, pp. 157, 158 [pi. 20], fig. 41. Phila., 1862, 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Timber crock, and near Mullica Hill, 

N. J.

 perampla n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d sor.,18G2, 

1863, p. 158 [pi. 20], fig. 42. Phila., 1802,1803

Gabb & Horn.

Formation: Cretaceous. 

Location: Near Mullica hill, N. J.

 plebia n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 18G2, 

1863, pp. 158, 159 [pi. 20], fig. 43. Phila., 1862, 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

 t White. (1879.) <

Eleventh Ann. Hop. U. S. Geol. and Geogr. Sur.

Terr., p. 216. Wash., 1S79. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, Wyo.

 ? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 217. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, "Wyo.

 ? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 242. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

Menetus (subgen. H. & A. Ad.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 536. Wash., 

1876. F. B. Meek.

Meretrix (Lam.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 326. Phila., 1855-1858. T. A. Conrad.

 arata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., Vol.1, p. 166, pi. 30, fig. 

250. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Cotton wood creek, Shasta county; 

Siskiyou mountains; Orestimba canyon, Stanislaus county, Cal.

 califoriiiana n. 8. Conrad. (1855.) 

Rep. Expl. and Sur. P. R. R. Miss. River to 

Pacific ocean, App. Prelim. Geol. Rep. of W. 

P. Blake, Pal., p. 9. Wash., 1855. T.A.Conrad.

Formation: Tertiary [Cretaceous]. 

Location: Canada de las Uvas.

 californiana Conrad. (1856.)

Rep. Expl. and Sur. P. R, R. Miss. River to 

Pacific ocean, vol. 5. App. p. 320, pi. 2, fig. 4. 

Wash., 1856. T. A, Conrad.

Formation: Tertiary [Cretaceous].

Location: Canada de las Uvas.

 califoruica (Con.) Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 166, 167.

Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. .

 fragilis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont,, vol. 2, p. 185, pi. 30, fig.

77. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martiuez, Cal.

 hornii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 164, pi. 23, fig.

144. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

 hornii Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 185, pi. 30, fig.

78. Phila., 1869. W. M. Gabb. 

Formation.: Cretaceous.

 lens n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 164, pi. 23, fig.

143. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Chjco creek, Butto county, Cal.

 longa n. e. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 1G5, pi. 23, fig.

147. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 nitida n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 165, pi. 23, figs.

145, 146. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinez; shores of the Straits of

Carquines; Orestimba canyon; Chico and Cow

creeks, Cal.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 183

Meretrix Continued.

 ovalis n. a. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 166, pi. 30, fig.

251. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

 tippana n. B. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d set., 1855- 

1858, p. 326, pi. 34, fig. 18. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Bipley, Miss.

 uvasana n. a. Conrad. (1855.)

Rep. Expl. and Sur. P. B. B. Miss. Biver to 

Pacific ocean, App. Prelim. Gool. Bep. of W. 

P. Blake, Pal., p. 9. Wash., 1855. T. A. Conrad.

Formation: Tertiary [Cretaceous].

Location: Caflada de las Uvas.

 uvasana Conrad. (1856.)

Bep. Expl. and Sur. P. R. B. Miss. Bivor to 

Pacific ocean, vol. 5, App. p. 320, pi. 2, fig. 3. 

Wash., 1856. T. A. Conrad.

Formation: Tertiary [Cretaceous].

Location: Cafiada de las Uvas.

 -uvasana (Can.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. l,pp. 163,164, pi. 30,

fig. 248. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon; near Martinez, Cal.

 uvasana (Conrad) White. (1889.)

Bull. U. S. Geol. Sur., No. 61, p. 42. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Suciaand Sheep Jack islands.

Mesalia (Gray) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 332, 333. 

Wash., 1876. F.B.Meek.

 ? kansasensis Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 333, 334,

pi. 2, figs. 7a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Salina, Kans.

 obsuta n. a. White. (1889.)

Bull. U. S. Gool. Sur., No. 51, p. 20, pi. 4, fig. 607.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Near Pence's ranch, Buttocounty, Cal.

Mesorhytis (n. aubgen.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 356, Wash. 

1876. F. B. Meek.

 (aubgen.)? Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 364. Wash. 

1876. F. B. Meek.

Metacypris forbesii (Jones) White. 

(1886.)

Bull. U. S. Geol. Sur., No. 29, pp. 23,24, pi. 4, figs.

22-24. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Canyon city, Colo.

Metacypris Continued.

 forbesii (Jones) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 24. ph 4, figs. 25j

26. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Canyon city, Colo.

 1 (Jones) White. (1886.)

Bull. U. S. Geol. Sur. No. 29, p. 24. Wash., 1886.

C. A. White. 

Formation: Jurassic. 

Location: Canyon city, Colo.

Metaptera (subgen. Raf.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 615. 

Wash.,1876. F.B.Meek.

Metis (subgen. H. & A.' Ad.) Meek.

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 194. Wash., 

1876. F.B.Meek.

Miprabacia (Edwards & Haine) Meek.

(1876.)

Bop. U.S. Geol. Sur. Terr., vol. 9, p. 1. Wash., 

1870. F. B. Meek.

 americana (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol.9, pp. 1,2, pi. 28.

figs. lcir-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Morean river.

Micropyrgus Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 574. Wash., 

1876. F. B. Meek.

 minutulus (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 575, pi. 43, figs.

18a, fc. Wash.,1876. F.B.Meek. 

Formation: Probably Eocene. [Cretaceous.] 

Location: Three miles below Fort Union, Dak.

 minutulus (M. &H.) White. (1883.) 

Twelfth Ann. Bep. U. S. Gcoh and Geogr. Sur. 

Terr., pt. 1, p. 98. Wash., 1883. C. A. White. 

Formation: Cretaceous.

Location: Near Fort Union, on the Upper Missouri river.

 minutulus (M.&H.)White. (18§3.)

Third Ann. Bep. U. S. Geol. Sur., p. 59, pi. 26,

fig. 20. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Fort Uuion beds.

Microstizia n. g. Meek. (1876.)

Bep. U.S.Geol. Sur. Terr., vol. 9, p.4. Wash., 

1876. F. B. Meek.

 millepunctata n. a Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol.9,p.4,pi,28,figa. '

2o-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Nobr.

Miliola. ? bursa Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 1. Leipzig, 1854. 0.

G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.
184 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BBIi.102.

Miliola Continued.

 laevis Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 2a. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 striata Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 1. Leipzig, 1854. C.

6. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Milthea (subgen. H. & A. Ad.) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 131. Wash., 

1876. F. B. Meek.

Mitra [Lam.] Conrad. (1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 39. Phila., 1850-1854. T. A. Conrad.

 cretacea n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 2, p. 103, pi. 28', fig.

215. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.-

 - cretacea Gabb. (1869.)

Geol. Sur. Cal. Paleout., vol. 2, p. 158. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous.

 georgiana n. s. Conrad. (1850.) 

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850-

1854, p. 39, pi. 1, fig. 4. Phila., 1850-1854. T.

A. Conrad.

Formation: Eocene [Cretaceous ?]. 

Location: Georgia.

Modiola (Lam.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 395. Phila., 1858-1860. W. M. Gabb.

 attenuata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 36. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: St. Mary river, near its confluence with 

the Belly river; three miles north of Boss coulee, 

near Irvine station, Canada.

 burlingtonensis n. s. Whitfield. 

(1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 65, 66, pi. 17,

figs. 8, 9. Wash.,1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 concentrico-costellatan. s. Roemer. 

(1849.)

Tex., p. 403. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Fredericksburg and San Saba river, Tex.

 coiicentrico-costellata Eoemer. 

(1852.) 

Kreide von Tex.,p. 54, Taf. 7, figs. 10, a-c. Bonn,

1852. F. Eoemer. 

Formation: Cretaceous. 

Location: Fredericksburg and San Saba valley, Tex.

Modiola Continued.

 cylindrica n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 185, pi. 25, fig.

167. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Pence's ranch, Butte county; Tuscan

springs; Martinez, Cal.

 formosa (M. & H.) Whiteaves. 

(1878.)

Geol. Sur. Can., Eep. Prog, for 1876, 1877, p. 153.

Montreal, 1878. J. F. Whiteaves. ' 

Formation: Jurassic. 

Location: Sigutlat lake, British Columbia.

 formosa (M. & H.) Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, u. ser., No. 7, p. 403.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Sigutlat lake.

 granulata-cancellata n. e. Roemer.

(1852.) * 

Kreide von Tex., pp. 54, 55, Taf. 7, figs. 12a-c.

Bonn, 1852. F. Eoemer. 

Formation: Cretaceous. 

Location: Eavine, three miles from New Braunfels, on road to Seguin, Tex.

 juliae n. s. Lea. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 149.

Phila., 1862. Isaac Lea. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 julia (Lea) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 64, 65, pi. 17,

figs. 6, 7. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddoufield, N. J.

 johiisoni n. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 207, pi. 28, figs.

8, 9. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Farmingdale, N. J.

 major n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 191,192, pi. 31, 

fig. 88. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location. East of Knoxville, Lake county; 

Morgan valley, south of Clear lake, and at Hot 

 Sulphur springs, east of Clear lake, Colusa 

county, Cal.

 ornata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 184, 185, pi. 24,

fig. 1G6. Phila., 1864. .W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez and Marsh's, Cal.

 ornata (Gabb) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 167.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest side of Hornby island, Sucia

islands.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 185

Modiola Continued.

 ovatan. s. Gabb. (1860.)

Jour. Acad. Nat. Sci.,Phila., vol. 4,2d. ser.,1858- 

1800, p. 396, pi. 68, fig. 31. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Timber creek, N. J.

 ovata (Gabb) Whitfield. (1885.1

Mong. U. S. Geol. Sur., vol. 9, p. 197, pi. 2G, figs.

13, 14. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Timber creek. N. J.

 pedernalis n. s. Roemer. (1849.)

Tox., p. 403, Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Fredericksburg and San Saba river, Tex.

 pedernalis Roemer. (1852.)

Kreide v.on Tex., pp. 53, 54, Taf. 7, figs, lla, I.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg and San Saba valley,

Tex.

 pertenuis (M. & H.) Wbiteaves. 

(1878.)

Can. Nat., vol. 8, n. eer., No. 7, pp. 403, 404.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river and Sigutlat lake,

 pertenuis (M. & H.) Wbiteaves. 

(1878.)

Geol. Sur. Can., Rep. Prog, for 1876-1877, p. 153.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, Sigutlat lake, British

Columbia.

 saffordi n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser.,1858- 

1860, pp. 395,300, pi. 68, fig. 30. Hula., 1858- 

1800. W. M. Gabb.

Formation: Cretaceous.

Lotation: Hardeman county, Teun.

 siskiyoueusis n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleout., vol. 1, p. 184, pi. 30, fig.

260. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Locution: Siskiyou mountains, Cal. and Oreg.;

Jacksonville, Oreg.

 subimbricata (Meek) Wbiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, p. 237. Montreal, 1884. J. F. Whiteavcs. 

Formation: Cretaceous. 

Location: East end of Maud island.

 tenuisculptan.s.Wliiteaves (1889.)

Geol. and Nat. Hist. Sur.Ciui.,Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 188,189, pi. 20, figs. 2,2<i. Montreal, 1S89. J. F. Whiteaves.

Formation: Cretaceous.

Location: Swan river, township37, range 26 west; 

Kolling river, township 35, range 26 west, 

Manitoba.

Modiola Continued.

 (Brachydontes) dichotoma n. s.

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol.1, pt.l, p. 37, pi. 4, figs. 3, 3a. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: St. Mary river near its confluence with 

the Belly river, Canada.

 (Brachydontes) multilinigera n. s. 

Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 492, 493. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Near Coalville, Utah.

 (Lithodomus ? ) inflata n, s. Whitfield. (1885.) 

Mong.U.S.Geol. Sur., vol. 9, pp. 197,198, pi. 20,

figs. 1, 2. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Mr. Ware's pits,near Mullica hill,N. J.

 (Mytilus) dufreynoyi(d'0rb.) Eicbwald. (1871.)

Geog. Paleont. Bomerk. Halb. Mang. Aleufischon 

Inseln, p. 128. St. Petersburg, 1871. B. Eicliwald.

Formation: Cretaceous. 

Location: Eadiak and Unga islands, Alaska.

 (Perna) formosa n. s. M. & H. 

(1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 439.

Pbila., 1862. Meek & Hayden. 

. Formation: Jurassic. 

Location: Big Horn mountains, Nebr.

 sp. undet. Roemer. (1849.)

Tex., p. 403, Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tex.

 sp. undet. Roemer.. (1852.)

Kreide von Tex., p. 54, Bonn, 1852. F. Roemer. 

Formation: Cretaceous.

Location: Waterfall of the Guadulupo below New 

Braunfels, Tex.

 (sp. undet.) Whiteaves. (1876.) 

Geol. Sur. Can. Mcs. FOBS., vol. 1, pt. 1, pp. 73,

74. Montreal, 1876. J. F. Whiteavcs. 

Formation : Cretaceous. 

Location : Queen Charlotte islands.

 (sp. undet.) Hill. (1888.)

Ann. Rep. Geol. Sur. Ark.,for 1888, vol.2,p. 133, 

pi. 2, figs. 18, 18«, 19, 19«. Little Rock, 1888. 

R. T. Hill.

Formation : Cretaceous.

Location : Arkansas.

Modiolaria (subgen. Beck) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9,p. 75. Wash., 

1876. F. B. Meek.

Modiomorpha ? (H. & W.) Meek.

(1877.)

Hop. Geol. Expl. Fortieth Parallel, vol. 4,pt.l,p. 

103. Wash., 1877. F. B. Meek.
186 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUIL. 102.

Modiomorpha C out inued.

 ? lata n. a. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1.

pp. 103, 104, pi. 10, fig. 2. Wash., 1877. F.B.

Meek.

Formation: Triassic. 

Location : North fork of Buena Vista canyon,

West Humboldt range.

 ? ovata n. s. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. l,p.

103, pi. 10, figs. 1, la. Wash., 1877. F. B.

Meek.

Formation: Triassic. 

Location: North fork of Buena Vista canyon,

West HumbolUtorange.

Moera (subgen. H. & A. Ad.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr.,vol.9, p. 193. Wash., 

1876. F. B. Meek.

Molopophorus n. subgen. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, pp. 15G, 157. 

Phila., 1869. W. M. Gabb.

Monopleura (Matheson) White. (1884.)

Bull. U. S. Geol. Sur. No. 4, p. 8. Wash., 1884. 

C. A. White.

 pinguiscula n. s. White. (1884.)

Bull. D. S. Geol. Sur. No. 4, pp. 8,9, pi. 5. Wash.,

1884. C. A. White. 

Formation : Cretaceous. 

Location : Vicinity of Austin, Tex.

 pinguiscula (White) Roeraer. 

(1888.)

Paleont. Abhandl., Vierter Band, Heft 4, pp. 11, 

12, Taf. Ill [xxxin], figs. 2a-2c. Berlin, 1888. 

F. Roomer.

Formation : Cretaceous.

Location : Two miles above the mouth of Bartons 

creek, near Austin, Tex.

 marcida n. s. White. (1884.)

Bull. U. S. Geol. Sur., No. 4, p. 8, pis. 3 and 4,

Wash., 1884. C. A. White. 

Formation : Cretaceous. 

Location : Vicinity of Austin. Tex.

 marcida (White) Roemer. (1888.) 

Paleont. Abhandl., Viertor Baud, Heft 4, pp. 10,

11, Taf. Ill [xxxin], figs. la-Id. Berlin, 1888.

F. Roomer.

Formation: Cretaceous. 

Location : Two miles above the mouth of Bartons

creek, near Austin, Tex.

 subtriquetra n. s. Roemer. (1852.) 

Kreide von Tex., p. 81, Taf. 5, figs. 5a, 6. Bonn,

1852. F. Roemor. 

Formation : Cretaceous. 

Location : San Saba valley and upper course of

Podernales river, Tox.

 texana n. s. Roemer. (1852.)

Kreide von Tex., p. 81, Taf. 5, figs. 3a, 6. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waco camp, on the Guadalupe above

New Braunfels, Tex.

Moiiotis (Brown) Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 31. Phila., 

1864.' W. M. Gabb.

 circularis n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809, 1870, pp.

15,16, pi. 7, figs. 14, 14a, Phila., 1870. W. M.

Gabb.

Formation : Triassic. 

Location : New pass, near Austin [Nov.].

 ovalis n. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 132, 133, pi. 17, fig. 4. 

Montreal, 1889. J. F. Whiteaves.

Formation : Triassic.

Location : Liard river, about tweuty-fivo miles 

below Devil's Portage, Canada.

 saliiiaria n. s. Fischer. (1872.)

Coinptos Rend., 1872, vol. LXV, p. 1785. Paris,

1872. P. Fischer. 

Formation: Triassic. 

Location : Alaska.

 salinaria (Brown) Fischer. (1872.) 

Voyages a la Cote Nord-ouest do l'Am6riquo, pp.

33, 34, pi. A, fig. 2, par Alph L. Pinart. Paris, <>

1875. P. Fischer. 

Formation : Triassic. 

Location: Alaska.

 septentrionalis n. s. Haughton. 

(1856.)

Jour. Roy. Dublin Soc., vol. 1, No. 4, p. 245, pi.

9, figs. 6, 7. Dublin, 1858. S. Haughton. 

Formation: Jurassic. 

Location: Point Wilkie, Prince Patrick's land.

 subcircularis n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 31, pi. 6, figs.

29, 29a. Phila., 1864. W. M. (Jabb. 

Formation: Triassic. 

Location: Gifibrd's ranch, IMunms county, Cal.;

Star district, Humboldt county, Nev.

 subcircularis (Gabb) Whiteaves. 

(1877.)

Geol. Sur. Can., Rep. Prog, for 1875, 1876, App.

II., p. 97. Montreal, 1877. J. F. Whiteaves. 

Formation: Triassic. 

Location: A few miles above Fossil point, Peace

river.

 subcircularis (Gabb) Whiteaves. 

(1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser.,1886, 

App. I, p. 108, B. Montreal, 1887. J. F. Whiteaves.

Formation: Triassic.

Location: A few miles above Fossil point, on the 

Peace river, lat.56° 10' long. 122° 10'; Fossil 

ridge, Upper Pine river, lat. 55° 30' long. 122°; 

south side of Houston Stewart channel, Queen 

Charlotte islands, nearly opposite Rose harbor ; 

Section cove, north end of Baruby island, Q.C:I.; 

south side of Skidegate channel, Q. C. I.; a mile 

and a half west of Log point.
BOYLE.] NORTH AMERICRN MESOZOIG INVERTEBRATA. 187

Monotis Continued.

 subcircularis (Gabb) Whi teaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 131, 132, pi. 17, figs. 3, 3o. 

Montreal, 1889. J. F. Whiteaves.

Formation: Trinssic.

Location: A few miles above Fossil point on the 

Peace river, in hit. 5G° 10' and long. 122° 10'; 

Fossil ridge, Upper Pine river, in lut. 55° 30'and 

long. 120°; Whipsaw creek, headwaters of the 

Similkaineeu; south side of Skidegato channel, 

Q. C. I., a mile and a half west of Long point, 

Canada.

Moiitivaltia attantica (Mort. sp.) Lonsdale. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, pp. 65-67,

figs. 0,6,,p. G5. London, 1845. William Lonsdale.

Formation: Cretaceous. 

Location: Timber crook. N. J.

Morea u. g. Conrad. (1860.)

Jonr. Acad. Nut. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 290. Phila., 1858-1860. T. A. Conrad.

 (subgen. Con.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, p. 301. ' Phila., 1858-1860. W. M. Gabb.

 cancellaria u. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, p. 290, pi. 46, fig. 30. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala., and Tippah county, 

Miss.

Morio (Montf.) Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 104. Phila., 

1864. W. M. Gabb.

 (Sconsia) tuberculatus n.s. Gabb. 

(1864.) 

Geol. Sur. Gal. Paleont., vol. 1, pp. 104,105, pi.

19, fig. 57. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: Bulls llead point, Martincz; Claytou, 

Contra Costa county; near San Uiego, Gal.

Mortoniceras n. g. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 448, 449. 

Wash., 1876. F. B. Meek.

 shoshonense n. s. Meek. (1876.)

Hop. U. S. Geol. Sur. Terr., vol. 9, pp. 449,450, 

pi. 6, figs. 3a, o and 6a, 6. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location: Head of Wind river valley, Wyo.

 ? vermilionense (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 450-452,

pi. 7, figs. 2a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Vermilion river, Nebr.

Multicresis (d'Orb.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 40ir Phila., 1858-1860. W. M. Gabb.

 parvicella n. s. G. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 367.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: Now Jersey.

Multicresis parvicella (G. & II.) Gabb. 

(1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ^r. , 1858- 

1860, p. 401, pi. 69, figs. 36-38. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

 parvicella G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 178 [pi. 21], fig. 70. Phila., 1862,1803.

Gabb & Horn.

Formation: Mioceno [Cretaceous]. 

Location: Timber crock and near Mullica hill,

N. J.

My a (Linn.) Eiohwald. (1871.)

Geog. Paloont. Bemerk. Ilalb. Mang. Aletitischen 

Inseln, p. 124. St. Petersburg, 1871. E. Eichwald.

 crassa (Grow.) Eichwald. (1871.) 

Goog. Paleont. Bemerk. Ilalb. Mang. Aleutischcn

InSeln, p. 124. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous. 

Location: Alaskau peninsula and Unga island.

 sp. undet. Morton. (1830.)

Am. Jour. Sci.,. 1st ser., vol. 17, p. 285. New

ITaven, 1830. S. G. Morton. 

Formation: [Cretaceous.]

Myacites (Schlofr.) Conrad. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 1GG. 

Phila., 1858. T.A.Conrad.

 depressus n. s. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 51, 52, pi. 8,

figs. 6,Ca. Phila., 1804. F. B. Meek. 

Formation: Jurassic. 

Location: Genesee valley, Pluinas county, Cal.

 depressus (Meek) Gabb. (1869.) 

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 11.

Phila., 1870. W. M. Gubb. 

Formation: Jurassic. 

Location: Volcano, about thirty miles southeast

of Walkers lake, Nov.

 inconspicuus n. s. Meek. (1877.) 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 137, pi. 12, fig. 10. Wash., 1877. F. B. Meek. 

Formation: Jurassic. 

Location: Wober canyon, Wasatch range, Utah.

 nebrascensis u. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 182.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of Black hills, Nebr.
188 NORTH AMERICAN MESOZOIG INVERTEBRATA. BULL. 102.]

Myacites Continued.

 iiebrascensis M. & H. (1865.)

Paleout. Up. Missouri, Smithson. Cont. Knowl., 

vol.14, No. 172, pp.100,101, pi. 4, fig. 5. Wash'., 

1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 pemisylvanicusn.s. Conrad. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 106.

Phila., 1858. T. A. Conrad. 

Formation: Black shale. [Triassic?] 

Location: Phoenixville, Penn.

 pertenuis n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 51.

Phila., 1859. Meek & Hayden. 

Formation: Jurassic. 

Location: West base of Black hills.

 subcompressus (Meek) White. 

(1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1., pp. 151, 152, pi. 38, figs. 5a-e.

Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Near lower canyon of Yellowstone

river, Mont.

 subellipticus M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl.,

vol. 14, No. 172, p. 101, pi.4, figs. C, o-c. Wash.,

1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills.

 (Paiiopoea ?) humboldtensis n. s. 

Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 28, pi. 5, fig.

22. Phila., 1864. W. M. Gabb. 

Formation: Triassic.

Location: Buena Vista district, Humboldt mining 

region, Nev.

 (Pleuromya) subcornpressa Meek. 

(1877.)

Rep. Gool. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 136, 137, pi. 12, figs. 6,6a. Wash., 1877. F. 

B. Meek.

Formation: Jurassic. 

Location: Weber canyon, Wasatch range, Utah.

 (Pleuromya) webereiisis n. s. Meek. 

(1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 127,138, pi. 12, figs. 11, lla. Wash., 1877. 

F. B. Meek.

Formation: Jurassic.

Location: Weber canyon, Wasatch range, Utah.

Myalina (DeKoninck) Whitfield. (1876.)

Hep. Rec. Carroll, Mont., to Yellowstone National Park, p. 143. Wash., 1876. B. P. Whitfield.

 ? (Gervillia) perplana n. s. Whitfield. (1876.)

Rep. Rec. Carroll, Mont., to Yellowstone National 

Park, p. 143, pi. 1, fig. 8. Wash., 1876. R. P. 

Whitfield.

Formation:" Jurassic. 

Location: Bridger mountains, Mont.

Myophoria (Brown) Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 33. Phila., 

1864. W. M. Gabb.

 alta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 33, pi. C, 

fig. 33. Phila., 1864. W. M. Gabb.

Formation: Triassic.

Location: Dun glen, Sierra district, Humboldt 

county, Nev.

 ambilineata n. s. White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

one-hundredth meridian, vol: 4, pt. 1, pp. 166. 

167, pi. 13, figs. 5a, b. Wash., 1875. C. A.White.

Formation: Jurassic.

Location: Camp Cottonwood, old Mormon road, 

Nev.

 lineata (Minister ?) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 133, 134, pi. 12, figs. 3, 3a. Wash., 1877. 

F. B. Meek.

Formation: Jurassic.

Location: Weber canyon, Wasatch range, Utah.

Myrtea (subgen. Turton) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 130. Wash., 

1876. F. B. Meek.

Mysia (Leach) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 278. Phila., 1858-1860. T. A. Conrad.

 gibbosa n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 302, pi. 48, fig. 18 [171- Phila., 1858-

1860. W. M. Giibb. 

Formation: Cretaceous. 

Location: Delaware & Chesapeake canal, and N. J.

 parilis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858- 

1800, p. 278, pi. 46, fig. 8. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous. 

Location: Tippah county, Miss.

 ? polita n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 178, pi. 30, fig.

256. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez; Clayton, Cal.

Mytiloides (subgen. Brong.) Meek.

(1876.)

Rep. U. S. Geol. Suv. Terr., vol.0,p.39. Wash., 

1876. F. B. Meek.

Mytilus (Linn.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 29. Phila., 

1864. W. M. Gabb.

 (Linn, typical.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 68. Wash., 

1876. F. B. Meek.

 attenuatus n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 86.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau trading post, Nebr.
BOYLE.] NORTH AMERICAN MESOZ01C INVERTEBRATA. 189

My tilus Co 111 i nued.

 ascia n. s. Gabb. (1864.)

fieol. Sur. Cal. Paloout, vol. 1, p. 183, pi. 30, fig.

259. I'hihi., 1804. W. M. Gtibb. 

Formation: Cretaceous. 

Location: Fort Tojon, Cal.

 condecoratus n. s. Conrad. (1875 )

Rep. Gool. Sur., N. C., vol. 1. Raleigh, 1S75.

W. 0. Korr. App. A, p. 5, pi. 1, fig. 10. T.

A. Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

 homfrayi n. s. Gabb. (1864.)

Gool. Sur. Cal. Paleont., vol. l,p. 29, pi. 6, fig. 25.

Phila., 1804. W.M.Gabb. 

Formation: Triassic. 

Location: Dun glen, Seirra district, Humboldt

county, Nev. 

 hnmerus n. 8. Conrad. (1855.)

Rep. Bxpl.and Sur. P. R. R. Mississippi River to 

Pacific Ocean, App., Prelim. Geol. Rep. of W. 

P. Blake, pal., p. 10. Wash., 1855. T. A. Conrad.

Formation: Tertiary [Cretaceous].

Location: Canada do las Uvas.

 humerus Conrad. (1856J

Rep. Expl. and Sur. P. R. R. Mississippi River to

Pacific Ocean, vol. 5, App. p. 321, pi. 2, fig. 10.

Wash., 1800. T. A. Conrad. 

Formation : Tertiary [Cretaceous], 

Location: Canada de las Vvas.

 humerus (Con.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 184. Phila..

1804. W. M. Gabb. 

Formation: Cretaceous.

 lanceolatus (J. Sowerby) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 230, 237, pi. 31, fig. 7, 7a. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: Shiuglebay, Skidegate inlet.

 meekii n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1850-1800, p.

40. St. Louis, 1850-1800. Evans & Shuinard. 

Formation: Cretaceous. 

Location: Moreau river.

 rnultistriatus n. s. Meek. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 49, pi. 7, figs.

7, 7o. Phila., 1804. F. B. Meek. 

Formation: Jurmssic. 

Location: Geneseo valley, Plunias county, Cal.

 nasutus n. s. Conrad. (1875.)

Rep. Gool. Sur., N. C., vol. 1. Raleigh, 1875. W. 

C. Kerr. App. A, p. 5, pi. 1, fig. 9. T. A. Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

 oblivius n. s. Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, p. 04, pi. 17,fig. 1.

Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Pits of the Rov. G. C. Schanck, near

Marlboro, N. J.

Mytilus Continued.

 pauperculus n. s. Gabb. (1864.)

Gool. Sur. Cal. Paloont., vol. 1, p. 183, pi. 25, lig. 

105. Phila., 1804. W. M. Gabb.

Formation: Cretaceous.

Location: West of Martiuoz, Cal.

 pauperculus (Gabb) Whiteaves.

(1879.) 

Geol. Sur. Can. Mes. Fess, vol. 1, pt. 2, p. 107.

Montreal, 1879. J. F. Whi leaves. 

Formation: Cretaceous. 

Location : Sucia islands.

 pauperculus (Gabb?) White. 

(1889.)

Bull. U. S. Geol. Sur. No. 51, p. 38. Wash., 1889.

C. A. White.

Formation : Cretaceous. 

Location : Sheep Jack island.

 quadratus n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 191, pi. 31, fig.

87. Phila., 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location : Martincz and Tuscan Springs, Cal.

 semiplicatus n.s. Roemer. (1849.)

Tex., pp. 402, 403. Bonn, 1849. F. Roemer. 

Formation : Cretaceous.

Location : Ravine on the Guadalupo, three miles 

below Now Brauufcls, Tex.

 semiplicatus Roemer. (1852.)

Krcido von Tox., p. 55, Taf. 7, fig. 3. Bonn,

1852. F. Roomer. 

Formation : Cretaceous. 

Location : Ravine, three miles from New Braunfels on road to Seguin, Tex.

 subarcuatus n. s.M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 276.

Phila., 1857. Meek & Haydeu. 

Formation : Cretaceous. 

Location : Dog river, near mouth of Judith river,

Nebr.

 subarcuatus (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 09, pi. 38,

fig. 2a,6. Wash., 1870. F. B. Meek. 

Formation : Cretaceous.

Location : Dog river, near the mouth of Judith 

river.

 subarcuatus (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Gout. Can. Paleont., vol. 1, pt. 1, p. 50. Montreal. 1885. J. 

'F. Whiteaves. 

Formation : Cretaceous.

Location: Saskatchewan, eight miles below the 

Red Deer river, Canada.

 subrectusn.s.Eichwald. (1861.)

Geog. Paleont. Bemerk. Halb. Hang. Aleutischen 

Inselu, pp. 184, 185, Taf. 10, figs. 1, 2. St. 

Petersburg, 1871. E. Eichwald.

Formation : Cretaceous.

Location: Alaska.
190 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Mytilus Continued.

 tenuitesta n. s. Eoemer. (1849.)

Tex., p. 403. Bonn, 1840. F. Koemer. 

Formation: Cretaceous. 

Location : Frodericksburg, Tex.

 tenuitesta Koerner. (1852.)

Kreide von Tex., pp. 55, 56, Taf. 7, figs. 13a, 6.

Bonn, 1852. F. Roomer. 

Formation : Cretaceous. 

Location : Fredericksburg, Tex.

 whitei n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. region;

Prelim. Rep. Paleont. Black Hills, p. 18. Wash.,

1877. R. P. Whitfield. 

Formation : Jurassic. 

Location: Near Sun.Dance hills, northwestern

Black hills, Wyo.

 whitei Whittield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 3GO, 361, 

pi. 5, figs. 9-12. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location : Near Sun Dance hills, Black hills.

 whitei (Whitfield) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 147, pi. 37, fig. 9a. Wash., 1883.

C. A. White. 

Formation : Jurassic. 

Location : Near Fontanellecanyon, upon the west

side of Groen river basin, western Wyoming.

 ? Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 45. New Haven,

1820. Thomas Say. 

Formation : Alluvium [Cretaceous]. 

Location : Mullica hill, N. J.

Naidea (subgen. Swam.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wash.,

187G. F. B. Meek. 

Nassa (Lam.) Gabb. (1864.)

Geol. Sur. Gal. Paloont., vol. 1, p. 97. Phila., 

1864. W.M.Gabb.

 antiquata n.s.Gabb. (1864.)

Gool. Sur. Gal. Paleont., vol. 1, p. 97, pi. 18, fig.

50. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location : Bulls "Head point, near Martinez, Gal.

 cretacea n.s.Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 97, pi. 18, fig.

49. Phila., 1S64. W.M.Gabb. 

Formation: Cretaceous. 

Location : Bulls Head point, near Martinez, Cal.

 globosa n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 282.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

Location: North Carolina and Pataula creek, Ga. 

Natica [Lam.] Mortem. (1834.)

Synop. Org. Ri-m. Cret. Gr. U. S., p. 48, Phila.,

1834. S. G. Morton.

 (Adauson) Meek. (1859.)

Northwest Terr. Rep: Prog. Assin. and Saskat. 

Expl. Exped., H. Y. Hind, p. 184. Toronto, 

1859. F. B. Meek.

Natica Continued.

 abyssina n. s. Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 49, pi. 13,

fig. 13. Phila., 1834. S.-G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 acutispira n. s. Shumard. (1859.) 

Traus. Acad. Sci., St. Louis, vol. 1,1856-1860, pp. 

597, 598. St. Louis, 1856-18CO. B. F. Shumard. < 

Formation: Cretaceous. 

Location: Parker county, near Brazos river, Tex.

 acutispira (Shum.) Gabb. (1861.)

Proc. ;Acad. Nat. Sci., Phila., for 1861, pp. 363,

364. Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 alveata n. s. Conrad. (1855.)

Rep. Expl. and Sur., P. R. R. Mississippi River to 

Pacific Ocean; App. Prelim. Geol. Rep. of W. 

P. Blake, pal. p. 10. Wash., 1855. T.A.Conrad.

Formation: Tertiary [Cretaceous].

Location: Canada de las Uvas.

 alveata Conrad. (1856.)

Rep. Expl. and Sur. P. R. R. Mississippi River to

Pacific Ocean, vol. 5, App., p. 321, pi. 2, figs. 8,

80. Wash., 1856. T. A. Conrad. 

Formation: Tertiary [Cretaceous]. 

Lacation: Canada de las Uvas.

 ? ambigua 11. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 64.

Phila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau trading post, Nebr.

 collina n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2,

p. 157, pi. 13, figs. 2a, 6. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Between Rio San Pedro and Rio Puercos. '

 concinna n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p. 

389, pi. 3, figs. Za-d. Cambridge and Boston,

1855. Hall and Meek. 

Formation: Cretaceous. 

Location: Sage creek.

 gibbosa (Lea) Conrad. (1855.)

Rep. Expl. and Sur. P. R. R. Mississippi River to 

Pacific Ocean, App. Prelim. Geol. Rep. of W. 

P. Blake, Pal., p. 10. Wash., 1855. T. A. 

Conrad.

Formation: Tertiary [Cretaceous],

Location: Canada de las Uvas.

 gibbosa (Lea) Conrad. (1856.)

Rep. Expl. and Sur. P. R. R. Mississippi River to 

Pacific Ocean, vol. 5, App., p. 321. Wash.,

1856. T. A. Conrad. 

Formation: Tertiary [Cretaceous]. 

Location: Caiiada de las Uvas.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 191

Natica Continued.

 iiifracarinata n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 319,320.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 ? leilia n. s. H. & W. (1877.)

Hep. Gcol. Expl., fortieth Parallel, vol. 4, pt. 2,

pp. 298, 299, pi. 7, figs. 19-21. Wash., 1877.

Hall & Whitfield. 

Formation: Triassic? [Jurassic]. 

Location: Northwest of llawlings station, Wyo.,

and on the east fork of Duchesne river, Uinta

range, Utah.

 moreauensis n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 64. 

Phila., 18/57. Meek & Hayden.

Formation: Cretaceous.

Location: Moreau trading post, Nebr.

 obliquata n. s. H. & M. (1854.)

Mem. Am. Acad. Arts nnd Sci., vol. 5, n. s., p.

389, pi. 3, fig. 1, n, 6. Cambridge and Boston,

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Great bond of the Missouri.

 obliquata (H. & M.) Meek. (1859.)

Northwest Terr., lie]). Prog. Assin. and Saskat.

Expl. Exped., H. Y. Hind, p. 184. Toronto,

1859. F. B. Meek. 

Formation: Cretaceous. 

Location: Two crocks on the Assiniboine, Canada.

 occidentals n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila.,'for 1856, p. 64.

Phila., 1857. Meek & Haydei). 

Formation: Cretaceous. 

Location: Moreau trading post, Nebr.

 oetites? Conrad. (1855.)

Hop. Kxpl. and Sur. P. R. R. Mississippi River to

Pacific Ocean. App. Prelim. Geol. Hop. of W.

P. Blake, Pal. p. 10. Wash., 1855. T.A.Conrad. 

Formation : Eocene [Cretaceous.] 

Location : Canada do las Uvos.

 oetites? Conrad. (185.6.)

Rep. Expl. and Snr. P. R. R. Mississippi River

to Pacifi6 Ocean, vol. 5, App. p. 321, pi. 2, fig. 7.

Wash., 1856. T. A. Conrad. 

Formation : Eocene [Cretaceous.] 

Locution : Canada de las Uvas.

 paludiiiaeformis n. e. H. & M.

(1854.)

Mem. Am. Acad. Arts and Sci., vol. 6, n. s., pp. 

389, 390, pi. 3, figs. 3a-c. Cambridge and Boston, 1855. Hall & Meek.

Formation : Cretaceous.

Location : Great bond of the Missouri river and 

Sage creek.

 ?pederualis n. s. Roemer. (1849.) 

Tex., p. 410. Bonn, 1849. F. Roomer. 

Formation : Cretaceous. 

Locality: Frcdericksburg, Tex.

Natica C ontin ued.

 pedernalis Koemer. (1852.)

Kreide von Tex., pp. 43, 44, Taf. 4, figs, la, 6.

Bonn, 1852. F. Roemer. 

Formation : Cretaceous. 

Location: Fredericksburg, Tex.

 petrosa n. s. Morton. (1834.)

Synop. Org. Rein. Cret. Gr. IT. S., pp. 48,49, pi.

19, fig. 6. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Prairie bluff, Ala.

 ? praegrandisn. s. Roemer. (1849.)

Tex., pp. 410,411. Bonn, 1849. F. Roemer. 

Formation : Cretaceous. 

Location: Fredericksburg, Tex.

 preegrandis Roemer. (1852.)

Kroidevon Tex., p. 44. Boim, 1852. F. Roemer. 

Formation : Cretaceous.

Location : On tlio upper course of Podernales 

river, Tex.

 subcrassa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 87.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Mouth of Jnditb river, Nebr.

 texana n. a. Conrad. (1857.)

Rep. U. S. and Max. Bound. Sur., vol. 1, pt. 2, p.

157, pi. 13, fig. 1, a, b. Wash., 1857. T. A.

Conrad.

Formation : Cretaceous. 

Location: Between Rio San Podro and Rio

Pnercos.

 tuomeyana n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 270.

Phila., 1857. Meek & Hayden. 

Formation : Cretaceous. 

Location : Mouth of Judith river, Nebr.

 (Amauropsis) avella.ua n. s. RocJ mer. (1888.)

Paleont. Abhandl. Viorter Band., Heft. 4, p. ]4, 

15, Taf. 1 [xxxi], fig. 15. Berlin, 1888. F. 

Roeinor.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons 

creek, near Austin, Tex.

 (Lunatia) rectilabrum n. s Conrad. 

(1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, M scr., 1855- 

1858, p. 334, pi. 35, fig. fcS. Phila., 1855-1858. 

T. A. Conrad.

Formation : Cretaceous.

Location : Owl crouk, three miles north of the 

town of Ripley, Miss.

 [Lam.] Say. (1820.)

Am. Jour. Sci., 1st sen, vol. 2, p. 45. Now Haven,

1820. Thomas Say. 

Formation : [Cretaceous.] 

Location : Mullica hill, N. J.

 sp. imdet. Morton. (1830.)

Am. Jour. Sci., 1st. sen, vol. 17, p. 282. Kow

Haven, 1830. S. G. Morton. 

Formation : Ferruginous sand. [Cretaceous.] 

Location : [New Jersey. ?]
192 NORTH AMERICAN MESOZ01G INVERTEBRATA. [BULL. 102.

Natica Continued.

 sp. undet. Troost. (1840.)

Fifth Geol. Hep. Tenn., p. 56. Nashville, 1840.

G. Troost.

Formation : Cretaceous. 

Location : McNairy county, Tenn.

 Forbes. (1844.)

Quart. Jour. Geol. Soc. London, vol. 1, p. 63, fig.

6, p. 63. London, 1845. Edward Forbes. 

Formation: Cretaceous. 

Location : New Jersey.

 sp. undet. Eoemer. (1849.)

lex., p. 411. Bonn, 1849. F. Boemer. 

Formation : Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 44. Bonn, 1852. F. Koemer. 

Formation : Cretaceous. 

Location : Fredericksburg, Tex.

 sp. undet. Owen. (1860.)

Second Hep. Geol. Kec. Ark., pi. 8, fig. 3. Phila.,

1860. D. D. Owen. 

Formation : Cretaceous. 

Location : Arkansas.

 sp. undet. Whiteaves. (1874.) ° 

Geol. Sur. Can., Bep. Prog, for 1873-1874, p. 263.

Montreal., 1«74. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and a fourth and two and a half miles up.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873, 1874, p. 204.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

 (Adanson) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 45. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Sheep Jack island.

Naticina (Gray) Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 109. Phila., 

1864. W. M. Gabb.

 obliqua n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 109, pi. 21, fig.

112. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Northeast of .Martinez; Canada de las

Uvas and vicinity, Cal.

Nautilus [Linn] Morton. (1834.)

Synop. Ofg. Bern. Cret. Gr. U. S., p. 33. Phila., 

1834. S. G. Morton.

 (Linn, typical) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 490. Wash., 

1876. F. B. Meek.

 alabameiisis n. s. Morton. (1834.) 

Synop. Org. Bern. Cret. Gr. U. S., p. 33, pi. 18,

fig. 3. Phila., 1834. S. G. Mortou. 

Formation: Newer Cretaceous [Tertiary.] 

Location: Near Claiborne, Ala.

Nautilus Continued.

 bryaui n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 187G, p. 277.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Vincenttown, N. J.

 campbelli n. s. Meek. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 318.

Phila., 1862. F. B. Meek. 

Formation: Cretaceous. 

Location: Komooks, eastern shore of Vancouver

island.

 campbelli Meek. (1876. )

Bull. U. S. Geol. andGeogr. Sur. Terr., vol. 2, No.

4, p. 273, pi. 6, figs. 2, 2a. Wash., 1876. F. B.

Meek.

Formation : Cretaceous. 

Location: Komooks, Vancouver island.

 campbelli (Meek) Whiteaves.

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 99, pi.

11, figs. 2, 2a, b. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Comox, Vancouver island; northwest

side of Hornsby island; Sucia islands.

 dekayi n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 291, pi. 8, fig.

4. New Haven, 1833. S. G. Morton. 

Formation: [Cretaceous.]

 dekayi Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 33, pi. 8, fig.

4, pi. 13, fig. 4. Phila., 1834. S. J. Morgan. 

Formation: Cretaceous. 

Location: Monmouth and Burlington counties,

N. J.; Prairie bluff, Ala.

 dekayi (Mort.) Meek. (1859.)

Northwest Terr., Rep. Prog. Assin. and Saskat.

Expl. Exped., H. Y. Hind., p. 185, pi. 2, figs. 9,

jp. Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location: South branch of the Saskatchewan,*

Canada.

 dekayi- (Morton) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 277.

Phila., 1870. W. M. Gabb. 

Formation : Cretaceous. 

Location: Pataula creek, Ga.

 dekayi (Mort. ) Meek. (1576. )

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 496-498, pi.

27, figs, la, e, fig. 67, p. 496. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Sage creek and Yellowstone river.

 dekayi var. montanaeusis n. var. 

Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 8, p. 498, pi. 27,

figs. Za-e. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

 Location: Yellowstone river, Mont., one hundred 

and fifty miles from its mouth.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 193

Nautilus Continued.

 dekayi var. montanaensis (Meek) 

Whitfield. (1880.)

Bop. Geol. Black Hills of Dak., pp. 439, 440, pi.

16, figs. 10, 11. Wash., 1880. B.P. Whitlicld. 

Formation: Cretaceous. 

Locations On,.the Cheyenne river, near Bupid

creek, Black hills, Dak.

 elegans (Sow.) Roomer. (1849.)

Tcx., p. 418. Bonn, 1849. F. Boemor.

formation: Cretaceous.

Locatiou: AVaterfall near New Braunfels, Tex.

 elegans (Sow.) Roemer. (1852.)

Kreitlo von Tex., p. 37. Bonn, 1852. F. Roomer.

Formation: Cretaceous.

Location: Waterfall of the Guadalupo, below New 

Brauufels, Tex.

 elegans (Sow.) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol.' 9, pp. 499-501,

pi. 8, figs. 2a-c. Wash., 1876. F. B. Meek. 

Formation : Cretaceous. 

Location : Ghippewa point, Mont.

 elegans (Sow.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 278.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous

 elegans var.° nebrascensis n. var. 

M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, p. 25.

Phila., 18G3. Meek & Hayden. 

Formation : Cretaceous. 

Location: Chippewa point, near Fort Benton, on

the upper Missouri.

 liardensis u. B. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 137,138, pi. 18, figs. 1,1«. 

Montreal, 1889. J. F. Whiteaves.

Formation : Triassic.

Location: Liard river, about twenty-five miles 

below Devils Portage, Canada.

 multicameratus u. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 20, pi. 3, figs.

4,5. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Dun glen, near the Auld Lang Syne

mine, Sierra district, Humboldt county, Nev.

 simplex (Sow.) Roemer. (1849.)

Tex., p. 418. Bonn, 1849. F. Boemer.

Formation: Cretaceous.

Location : Waterfall near New Braunfols, Tex.

 simplex (Sow.) Roemer. (1852.)

Kreide von Tex., p. 37. Bonn, 1852. F. Roomer. 

Formation : Cretaceous.

Location : Waterfall of the Guadalupo below New 

BraunfelB, Tex.

 suciensis n. 8. Whiteaves. (1879.)

O.eol. Sur. Can. Meg. Fose., vol. 1, pt. 12, pp. 97-99, 

pi. 11, tigs. 1, In. Montreal, 1879. J. F. 

Whiten VPS.

Formation : Cretaceous.

Locatiou : Sucia islands.

BULL. 102 13

Nautilus Contin ued.

 suciensis Wbiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foes., vol. 1,

pt. 3, pp. 197.198, pi. 21. Montreal, 1884. J.

F. Whiteaves. 

Formation : Cretaceous. 

Location : Skidegate inlet, one mile and threoquarters southwest of Welcome point; Buy

east of Alliford bay.

 texanus n. s. Shumard. (1859.) 

Trails. Acad. Sci., St. Louis, vol. 1, 185G-18CO, p.

590. St. Louis, 1856-1860. B. F. Shnmard. 

Formation: Cretaceous. 

Location: Near Austin and Bluffs of Red river,

in Grayson county, Tox.

 texanus? (Shum.) Gabb. (1864.)

Geol. Sur. Cal. Paleont,, vol. 1, p. 59, pi. 9, figs.

3a,b. Phila., 1804. W. M. Gabb. 

Formation : Cretaceous. 

Location: Aldersons gulch, Shasta. county; near

Mount Diablo, Cal.

 whitneyi n. s. Gabb, (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 19,20, pi. 3, 

figs. 2,3. Phila., 1804. W. M. Gabb.

Formation: Triapsic.

Location: Buena Vista district, Humboldt mining region.

 n. s. Hill. (1889.)

Geol. Sur. Tex. Bull, No. 4, p. 21. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Austin, Xex.

 sp. Whiteaves. (1874.)

Geol. Sur. Can., Bop. Prog., for 1873-1874, p. 201.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: Northwest bay, Vancouver island.

 sp. undet. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 277.

Phila., 1876. W. M. Gabb. 

Formation : Cretaceous. 

Locatiou : Near Vincenttown, N. J.

 sp. undet. Whiteaves. (1876.)

Geol. Snr. Can. Mes. FOBS., vol. 1, pt. 1, pp. 14-19. 

Montreal, 1876. J. F. Whiteaves.

f Formation: Cretaceous.

Location : Queen Charlotte islands.

Neeera (Gray) Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8,1861, 1862, p. 

203. Boston, 1862. B. F. Shumard.

 alaeformis n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, 

p. 203. Boston, 1862. B. F^ Shumard.

Formation: Cretaceous.

Location: Bluffs of Bed river, Fannin county, 

Tex.

 dolabraeformis n. e. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol.1, p. 153, pi.22, lig.

12S. Phila., 1804. W. M. Gahl>. 

Formation: Cretaceous. 

Locatiou : East of Martinez, Cal.
194 NORTH AMERICAN MESOZ01C INVERTEBRATA. [BULL. 102.

Neeera Continued.

 gibba n. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halt. Mang. Aleutischen 

Inseln, pp. 1C9,170, Taf. 16, figs. 13,14. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous. v

Location: Alaska.

 longirostra n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur., Rocky Mt. region. 

Prelim. Rep. Paleont, Black Hills, pp. 24, 25. 

Wash., 1877. B. P. Whitfield.

Formation: Jurassic.

Location: Rcdwater valley, Black hills Dak.

 longirostra Whitfield. (1880.)

Kep. Geol. 'Black Hills of Dak., p. 370, pi. 5, fig.

35. Wash., 1880. B. P. Whitfield. 

Formation: Jurassic. 

Location: Redwater valley, Black hills.

 moreauensis (M. & H.) Meek. 

(1876.)

R.3p. TJ. S. Geol. Sur. Terr., vol. 9, pp. 239, 240, 

pi. 17, fig. lla-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Moreau river, Dak., and on the Yellowstone river.

 moreauensis (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., p, 420. pi. 11, fig.

31. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: At the forks of the Cheyenne river,

Black hills.

 moreauensis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 1, p. 44. Montreal, 1885. J. 

If. Whiteaves. 

Formation: Cretaceous.

Location: Old Wives creek, township 10, range 11, 

 west of third principal meridian, Canada.

 ? pumila n. s. Eichwald. (1871.)

Geog. Paleont, Bomerk. Halt. Maug. Aleutischen 

Inseln, pp. 170, 171, Taf. 16, ligs. 15, 16. St. 

Petersburg 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 striatan. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halh. Mang. Aleutischen 

Inseln. p. 170, Taf. 16, figs. 11, 12. St. Petersburg, 1871. E.Flcawald. 

Formation: Cretaceous. 

Location: Alaska.

 ventricosa (M. &H,)Meek. (1876.)

Hep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 238, 239, 

pi. 30, figs. 3, o-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.

Neithea (Drouet) Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854,1855, p. 

2G9. Phila., 1856. T.A.Conrad.

Neithea Continued.

 complex!costata n. s. Gabb.

(1876.) 

Proc. Acad. Nat.Sci., Phila., for 1876, p. 319.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Uniontown, Ala.

 grandicosta n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 200, pi. 33, figs.

99, a. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Shasta county, Cal.

 mortoni Gabb. (1861.)

Proc. Acad.Nat. Sci., Phila., for 1861, pp. 365,

366. Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey, Alabama, and Tennessee.

 occidentalis n. 8. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854-1855, p.

269. Phila., 1866. T.A.Conrad. 

Formation: Cretaceous. 

Location: [Texas].

 occidentalis Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, 

pp. 150, 161, pi. 5, figs, la, 6. Wash., 1857. T. 

A. Conrad.

Formation: Cretaceous.

Location: Between El Paso and Frontera, Tex.

 quinquecostata (Sow.) Whitfield. 

(1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 56,57, pi. 8, figs.

12-14. Wash., 1885. R. P. Whitfield. 

Formation; Cretaceous. 

Location: Burlington, Holmdel, Freehold, Mullica hill, N. J.

 texana (Eoem.) Conrad. (1857.) 

Eep. U. S. and Mex. Bound. Sur., vol. 1. pt. 2, p. 

151,pi. 5,figs. 2o, 6. Wash., 1857. T.A.Conrad.

Formation: Cretaceous. 

Location: Between El Paso and Frontera.

Nemoarca n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 6, Phila., 1869-1870, p. 97. 

Phila., 1870. T.A.Conrad.

 cretacea n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 3, Phila., 1869-1870, p. 97,

pi. 9, fig. 21. Phila., 1870. T.A.Conrad, 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 cretacea (Con.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 86,87, pi. 12,

figs. 8-10. Wash., 1885. R. P. Whitfield. 

' Formation: Cretaceous.

Location: Haddonfield, and near Keyport, N.J. x -

Nemocardium (n. subgen. Meek.) 

(1876J

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 167. Wash., 

1876. F.B.Meek. "

Nemodon n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 

97. Phila., 1870. T. A- Coiirad,,

1
HO VLB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 195

Nemodon Continued.

 angulatum Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 316.

Phila., 1876. W. 51. Gabb. 

Formation: Cretaceous.

 angulatum (Gabb.) Whit field. 

(1885.)

Mong. U. S. Gool. Sur., vol. 9, pp. 84-, 85, pi. 12,

figs. 6, 7. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 brevifrons n. s. Conrad. (1875.)

Rep. Qeol. Sur.,N. C., vol. 1. Raleigh, 1875, W. 

0. Kerr. App. A, p. 4, pi. 1, fig. 15. T. A. Conrad. 

Formation: Cretaceous.

Location: Snow bill, Greene county, N. C.

 brevifrons (Con.) Whitfield. (1885.)

Mong. U. S, Geol. Sur., vol. 9, pp. 85, 86, pi. 12,

figs. 1, 2. Wash., 1885. B, P. Whitfleld. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 eufalensis n. s. Conrad. (1869.) 

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 97,

pi. 9, fig. 16. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. r 

Location: Haddonfleld, N. J.

 eufalensis (Gabb) Whitfleld. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 83, 84, pi. 12,

figs. 3-5. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel and Haddonfield, N. J.

 fischeri (d'Orb. sp.) Whiteavee.

(1884.) 

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol.

Ij pt. 3, p. 234, pi. 31, fig. 5. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Bast end of Maud island.

 fischeri (d'Orb. sp.) Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mos. Foss., vol. 1,

pt. 3, p. 250. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island.

 sulcatinus (E. & S. ep.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 0, pp. 82, 83, pi.

15, figs. 60, 6. Wash., 1876. F. 1!. Meek. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above its mouth.

 vaucouverensis (Meek sp.) Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 163

164, pi. 19, figs. 1, la. Montreal, 1879. J. F,

Whiteaves.

Formation: Cretaceous. 

Location: Southwest Bide of Hornby island, soutl

east end and southwest side of Denman islant

Sable river and Blundon point, Vancouve

island.

STeptunea (Bolton) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, p. 389. Phila., 185S-18GO. W. M. Gnbb.

-curvirostris n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. I, p. 88, pi. IS, fig.

37. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cow creek Sbasta county, Cal.

 gracilis n. s. Gabb. (1864.)

Geol. Stir. Cal. Paleont, vol. 1, p. 90, pi. 18, fig.

42. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Bulls Head point, northeast of Martinez, Cal.

 gracilis Gabb. (1869.

Geol. Sur. Cal. Paleont., vol. 2, p. 149. Philn.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

- hoffamamiii n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 90, pi. 18, fig.

41. Phila., 1864. W. M. Gabb. 

Formatian: Cretaceous. 

Location: North fork of Cottonwood cresk, Cal.

. impressa n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d sen, 1858-

1800, pp. 389, 390, pi. 68, fig. 5. Phila., 1858-

1860. W. M. Gabb.

Formation: Cretaceous. ' 

Location: Hardeman county, Term.

- mucronata n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 147, pi. 26, fig.

25. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Martinez, Cal.

 perforata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 89, pi. 18, fig.

39. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: North fork of Cottonwood oreek, Cal.

 ponderosan. s. Gabb. (1864.)

Geol. Sur. Cal. Puleont, vol.1, p.88, pi. 18, fig. 38.

Phila., 1864.' W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs (Lick springH), Pence's

ranch, above Orville, Butto county, Cal.

 ? supraplicata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 89, pi. 18, fig.

40. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Diego; Clayton (?) Contra Costa

county., Cal.

 (Tritonofusus) cretacea n. s. Gabb. 

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 146, 147, pi.

26, fig. 24. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

Neptunella n. subgen. Meek. (1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 344. Wash. 

1876. F. B. Meok.
196 NORTH AMERICAN MESOZOIC JNVERTEBRATA. [BULL-. 102.

Nerinea (Defrance) Conrad. (1857.) 

Rep. TJ. S. and Max. Bound. Sur., vol. 1, pt. 2, p. 

158. Wash., 1857. T. A. Conrad.

 acus n. s. Eoemer. (1849.)

Tex., p. 412, Bonn, 1849. F. Roeincr. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 acus Roemer. (1852.)

Kreide von Tex., p. 42, Taf. 4, figs. 10a, 6.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 ? anguillina (Castillo and Barcena.)

(1877.) 

Ann. Museo. Nac. Mex., Tomo l,pp. 201,202, figs.

25, 26. Mexico, 1877-1879. M. Barcena. 

Formation: Cretaceous.

Location: Huetamo, state of Michoacan; cavern 

of Cacahuamilpa, Mexico.

 austinensis n. s. Roemer. (1888.)

Paleont. Abliandl. Vierter Band, Heft 4, p. 17, 

Taf. I [xxxi], fig. 8. Berlin, 1888. F. Koemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons 

creek, near Austin, Tex.

 castilli Barcena. (1877.)

Ann. Museo. Nac. Mex., Tomo l,pp. 200, 201, figs.

18, 22. Mexico, 1877-1879. M. Barcena. 

Formation: Cretaceous. 

Location: State of Queretaro, Morelos, Hidalgo,

Michoacan, Mexico.

 castilli (Barcena) Urquiza. (1882.)

Ann. Min. Fomento Kep. Mex., Tomo 7, p. 224, 

figs. 9,11. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Astalan and Bincon, Coalcoman district, state of Michoacan, Mexico.

 cultrispira n. s. Roemer. (1888.)

Paleont. Abhandl. Vierter Band, Heft 4, pp. 17, 

18, Taf. I [xxxi], fig. 9. Berlin, 1888. F. 

Roemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons 

creek, noar Austin, Tex.

 dispar n. 8. Gabb. (1864.)

Geol. Sur. Cal. Faleont, vol. 1, p. 113, pi. 19, 

figs. 60, 6Ga. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: North fork of Cottonwood creek, 

Shasta county, Cal.

 goodhallii ? Barcena. (1877.)

Ann. Museo. Nac. Mex., Tomo 1, p. 201, fig. 24.

Mexico, 1877-1879. M. Barcena. 

Formation: Cretaceous. | 

Location: Near Orizaba, Mexico.

 hieroglifica ? Barcena. (1877.)

Ann. Museo. Nac. Mex., Tomo 1, p. 201, fig. 23.

Mexico, 1877-187!*. M. Barcena. 

Form a lion: Cretaceous. 

Location: Cavern of Cacahuamilpa, in Barranca

Leca, anil near Orizaba, Mexico.

Nerinea Continued.

 hieroglifica (Barcena) Urquiza.

(1882.)

Ann. Min. Fomento Rep. Mex., Tomo 7, p. 224, 

figs. 10, 12. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Cerro de los Guzimanes, and road to 

Rincon, Coalcoman district, state of Michoacan, 

Mexico.

 maudensesn. s. Wliiteavee. (1884.)

Get-1, and Nat. Hist. Sur. Can. Mes. Foss., vol. 

1, pt. 3, pp. 214, 215, pi. 27, figs. 2, Za-d. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: -East end of Maud island, opposite 

Leading island, in Skidegate inlet.

 schottii n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, 

pp. 158, 159, pi. 14, figs. 3a, 6. Wash., 1857. 

T. A. Conrad.

Formation: Cretaceous.

Location: Oak creek, near mouth of Puercos river.

 subula n. 8. Roemer. (1888.)

Paleont. Abhandl. Vierter Band, Heft 4, p. 18, 

Taf. I [xxx.], fig. 10. Berlin, 1888. F. Roemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons 

creek, near Austin, Tex.

 texana Roemer, (1852.)

Kreide von Tex., p. 41, Taf. 4, fig. 7. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, and on the upper

course of the Pedernales river, Tex.

 sp. undet. (?) Roemer. (1849.) 

Tex., pp. 411, 412. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Upper course of Pedernales river, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 41, Taf. 4, fig. 8. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: On the upper course of the Pedernales

river, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., pp. 41,42, Taf. 4, fig. 9. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: On the upper course of the Pedernaleg

river, Tex. 

Nerita (Linn) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 137. Phila.,

1864. W. M. Gabb.

 cuneata n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 137,138, pi.

21, fig. 97. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Tehama county, Cal.'

 deformis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. I, p. 137, pi. 21, fig.

9(i. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: North fork of Cottonwood creek, Cal.
BOYLE.] NORTH AMERICAN MESOZOIC 1NVERTEBRATA. 197

Nerita Continued.

 (Theliostyla) triangulata n. s. 

Gabb. (1869.)

Geol. Sur. Oal. Paleout., vol. 2, p. 170, pi. 28. figs.

62, 52u. Phi la., 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: Now Iclria, Cal.

 f White. (1885.)

Bull. U. S. Geol. Sur., No. 22, p. 12, pl.5,flgs.7,8. 

^. Wash.,1885. C. A. White.

Formation: Cretaceous, Wallala group. 

Location: Shore of Ted OB Santos bay, Lower California.

^ Neritella (Hump.) M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 444. 

Phila., 1862. Meek & Hayden.

 nebrascensisn. s. M. & H. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p. 444.

Phila., 1802. Meek & Huyden. 

Formation: Cretaceous.* 

Location: Head of Wind river, Nebr.

 nebrascensis M. & H. (1865.)

Paleoat. Up. Missouri, Smithson. Gout. Knowl., 

vol. 14, No. 172, pp. 109, 110, fig. 3 text. 

Wash., 1805. Block & Hayden.

Formation: Jurassic.

Location: Head of Wind river, Dak.

Neritina (Lam.) White. (1874.)

Prelim. Rep. Geogr. and Geol. Expl. and Sur. 

west of one-hundredth meridian, G. M. 

Wheeler, p. 24. Wash., 1874. C. A. White.

 (Lam.) White. (1874.)

Prelim. Rep. Invert. Foss., Geogr. and Geol. 

Expl. and Sur. west of one-hundredth meridian, 

p. 24. Wash., 1874. C. A. White.

 bannister! (Meek). White. (1879.)

Eleventh Ann. Rep. U. S- Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 bannister! (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., part 1, pp. 25, 26, pi. 12, figs. 10a-c.

Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Carletous coal mine, Coalville, Utah.

 bannister! (Meek) White. (1883.)

Third Ann. Rop. U. S. Geol. Sur., p. 52, pi. 5, figs.

11,12. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 bruneri n. s. White. (1882.)

Proc. U. S. Nat. Mus., vol. 5, pp. 95,96, pi. 4, 

fiRS. 7,8. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Valley of South Platte river, northeastern Colorado.

Neritina Continued.

 bruneri White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 53, pi. 23, 

figs. 12, 13. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: East of the Rocky mountains in northern Colorado.

 incompta n. a. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 250. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, Wyo.

 incompta White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 308, 309, pi. 7, figs. 6a-e. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Sulphur creek, near Hilliard

stution, Wyo.

 naticiformis n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., voli 4, 

No. 3, p. 715. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Bear river valley, near the mouth of 

Sulphur creek, Wyo.

 naticiformis White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 244. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Nellis station, Wyo.

 naticiformis White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 89, pi. 30, figs. 3a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near mouth of Sulphur creek, valley

of Bear river, Wyo.

 naticiformis White.. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 52. pi. 7, figs.

5, 6. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 nebrascensis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 51, pi.'3, figs.

10,11. Wash.,18S3. C. A. White. 

Formation: Jurassic. 

Location: Vicinity of the Black hills.

 nebrascensis (M. & H.) White. 

(1886.)

Bull. U. S. Geol. Sur., No. 29, p. 23, pi. 4, fig. 10.

Wash., 1880. C. A. White. 

Formation: Jurassic. 

Location: Black hills of Dakota.

 nebrascensis ? (M. & H.) Hill.

(1888.)

Ann. Rep. Geol. Sur. Ark.,for 1888, vol. 2, p. 129.

Little Rock, 1888. R. T. Hill. 

Formation: Cretaceous? 

Location: Arkansas.

L*Referred to the Jurassic by Mr. Meek in 1805. The true geological age of the strata is yet in doubt 

See Meek, F. B., Pal. Up. Missouri, pp. 109, 110. Wash., 1865.]
198 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Neritina Continued.

 - phaseolaris n. s. White. (1874.)

Prelim. Kep. Geogr. and Gool. Expl. and Sur.

west of one-hundredth meridian. Q. M.

Wheeler, p. 24. Wash'., 1874. C. A. "White. 

Formation: Jurassic. 

Location: Salt creek, near Nephi, Utah.

 phaseolaris n. s. White. (1874.)

Prelim. Bep. Invert. Foss., Geogr. and Geol. Expl.

and Sur. west of one-hundredth meridian, p.

24. Wash., 1874. 

Formation: Jurassic. 

Location: Salt creek, near Nephi, Utah.

 ? phaseolaris White. (1875.)

Kep. Geogr. and Gcol. Expl. and Sur. west of one 

hundredth meridian, vol. 4,pt. 1, pp. 167, 168, 

pi. 13, figs. la-e. Wash., 1875. C. A. White.

Formation: Jurassic.

Location: Salt creek, near Nephi, Utah.

 pisiformis n. s. Meek. (1873.)

Sixth Ann. Kep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 500, 501. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

 Location: Coalville, Utah.

 pisiformis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr, Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 pisiformis (Meek) White. (1883.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 26, 27. Wash., 1883. C. A.

White.

Formation: Cretaceous. 

Location: Coalville, Utah.

 pisum (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 308, pi. 7, figs. llo~c. Wash., 1879.

C. A. AVhite. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 pisum (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? powelli n. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 110, 111. Wash.,

1876. C. A. White. 

Formation: Jurassic. 

Location: Mouth of Thistle creek, Spanish fork

canyon, Utah.

 volvilineata n. s. White. (1876.)

Rep. Geol. Uinta Mts., p. 131. Wash., 1876. C.

A. White.

Formation: Tertiary [Cretaceous]. 

Location: Black buttes, Wyo.

 volvilineata White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 209. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Locatiou: Yainpa valley, near Canyon park, Colo.

Neritina C ontin ued.

 volvilineata White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 220. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Black buttes station, Wyo.

 volvilineata White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., pt. 1, pp. 88, 89, pi. 21, figs. 6a, 6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes station, Wyo.

 volvilineata White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 52, pi. 23,

figs. 12,13. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 (dostia ?) bellatula n. s. Meek. 

(1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 497, 498. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalville,Utah.

 (dostia ?) carditoides n. s. Meek. 

(1873.)

Sixth Anu. Rep. U. S. Geol, and Geogr. Sur.

Terr., p. 499. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalville,Utah.

 (dostia ?) patelliformis n. s. Meek.

 (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 498, 499. Wash., 1873. F. B. Meek. 

Formation: Cretaceous.

Location: Coalville, Utah.

 (Neritella) bannisteri n. B. Meek. 

(1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 499, 500. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalville.Utah.

 (Neritella) pisum n.s.Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 500. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Velatella) baptista n. s. White. 

(1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No., 3, pp. 715, 716. Wash., 1878. C. A.White.

Formation: Cretaceous.

Location: Black buttes station, Union Pacific railroad, Wyo.

 (Velatella) baptista White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 220. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes station, Wyo.
BOYLE.J NORTH AMERICAN MESOZOlC INVERTEBRATA. 199

Neritina Continued.

 (Velatella)baptistaWhite. (1883.) 

Twelfth Ann. Kep. TJ. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 89, 90, pi. 29, flgs. 6a, &. Wash.,

1883. 0. A. White. 

Formation: Cretaceous. 

Location: Black, buttes station, Wyo.

 (Velatella) baptista White. (1883.)

Third Ann. Bop. U. S. Geol. Sur., p. 62, pi. 23,

figs. 16-20. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 (Velatella) bellatula (Meek) White. 

(1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash'., 1879. C. A. White. 

Formation: Cretaceous.

Location: Coalville, Utah.

 (Velatella) bellatula (Meek) White. 

(1883.)

Third Ann. Bep. TJ. S. Geol. Sur., p. 52, pi. 5,

flgs. 8,9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

" Location: Coalville, Utah.

 (Velatella) bellatula (Meek) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt.l, pp.27, 28,pi. 12,flgs. 8u,6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Carletou's coal mine, Coalville,Utah.

 (Velatella) carditoides (Meek) 

White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

one hundredth meridian, vol. 4, pt. 1, pp. 189, 

190, pi. 18, flgs. 7a-c. Wash., 1875. 0. A. 

White.

Formation: Cretaceous. 

Location: South of Last bluff, Utah.

 (Velatella) carditoides (Meek) 

White. (1879.) 

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Velatella) carditoides (Meek) 

White. (1883.)

Third Ann. Eep. U. S. Geol. Sur., p. 62, pi. 6,

fig. 10. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Velatella) carditoides (Meek) 

White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 28, 29, pi. 12, fig. 7o. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Carleton'a coal mine, Coalville,Utah.

 (Velatella) patelliformis (Meek) 

White. (1879.)

Eleventh Ann, Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

Neritina Continued.

 (Velatella) patelliformis ( Meek ) 

White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 309, pi. 7, flgs. 7*-d. Wash., 1879.

C. A. Whito. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Nelatella) patelliformis var. weberensis n. var. White. (1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Velatella) patelliformis var. weberensis White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 309, 310, pi. 7, figs. 8a, b. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 62, pi. 10, fig. 12.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Palace camp, Wash.

Neritopsis (Gratel.) Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1,18G6-18CO, p. 

598. St, Louis, 185C-1860. B. F. Shumard.

 biangulatus n. s. Shumard. (1859.) 

Traus. Acad. Sci., St. Louis, vol. 1, 1856-1860. p.

598. St. Louis, 185G-1860. B.F. Shumard. 

Formation: Cretaceous.

Location: Alexander's bend, Grayson county, 

Tex.

Neverita (Risso) Gabb. (1864.)

Geol. Sur. Cal. Paloout., vol. I, p. 108. Phila., 

1864. W. M. Gabb.

 globosa n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 101, pi. 27, fig. 

39. Phila., 1869. W.M.Gabb.

Formation: Cretaceous.

Location: Ten miles west of Griswold's on the 

road from San Juan to New Idria, and southeast of the "Sheep well," Cal.

 secta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 108,109, pi.

220, 220a. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Alizos creek, near Fort Tojon, Cal.

Niaea (.subgen. Swain) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 614. Wash., 

1876. F.B.Meek.

Niso (Risso) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 116. Phila., 

1864. W.M.Gabb.

 polita n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 116, pi. 21, fig.

113. Phila., 1804. W.M.Gabb. 

Formation: Cretaceous. 

Location : Northeast of Martinez, Cal.
200 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Nodosaria (Lam.) Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur. vol. 1, pt. 2, p. 

159. Wash., 1857. T. A. Conrad.

 acua Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 3. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 ampla Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 6. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous, 

Location: Mississippi region.

 sulcata nils. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 214. 

 Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Brownville and Turtle mill, N. J.

 texana n. 8. Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

159, pi. 14, figs 4a-c. Wash., 1857. T. A. Conrad.

Formation: Cretaceous.

Location: Between El Paso and Frontera.

 tumescens Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 4. Leipzig, 1854. C.

G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 vulgaris Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 2. Leipzig, 1854. C.

G. Ehrenbevg. 

Formation: Cretaceous. 

Location: Missouri region.

 vulgaris Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 5: Leipzig, 1854. C.

G. Ehrenberg. 

Formation: Cretaceous.

Location: Mississippi region.

 sp. Eeuss. (1861.)

Math.Naturw. 01. Kaiserl. Akad. Wiss. Sit/.ungsb., 

1861. Band XLIV, p. 334. Wion., 1862. A. 

E. Buess.

Formation: Cretaceous.

Location: New Jersey.

 (d'Orb.) Reuss. (1861.)

Math.-Naturw.Cl. Kaiserl. Akad.Wiss.Sitzungsb., 

1861. Baud. XHV, p. 334. Wien., 1862. A. 

E. Beuss.

Nucleolites (Lam.) Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 75. Phila., 

1834. S. G. Mortou.

 crucifer Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 294. New

Haven, 1833. S. G. Morton. 

Formation: [Cretaceous.] 

Location: United States. .

 crucifer Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S.,p. 75, pi. 3, fig. 15.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

Nucleolites Continued.

 crucifer (Morton) Desor. (1858.)

Synop. Echinoides FOBS., p. 262. Paris and Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: New Jersey.

 crucifer (Morton) Credner. (1870.) 

Zeitsch. Deutsch. Geol. Ges., Baud 22, pp. 217,

218. Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Brownville, N. J.

 lyelli ( C o u p e r MSS.) C o n r a d. 

(1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 40, pi. 1, fig. 14. Phila., 1850-1854. 

T. A. Conrad.

Formation: Tertiary [Cretaceous?]. 

Location: Baker county, Ga.

 mortoni (Couper MSS.) Conrad. 

(1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 40, pi. 1, fig. 11. Phila., 1850-1854. 

T. A. Conrad.

Formation: Tertiary [Cretaceous?].

Location: Palmyra, Lee county, Ga.

Nucula [Lam.] Morton. (1834.)

Syuop. Org. Bern. Cret. Gr., U. S., p. 65. Phila., 

1834. S. G. Morton.

 (Lam. typical) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 98. Wash., 

1876. F. B. Meek.

 bellastriata n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862,

pp. 202, 203. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bed river bluffs, Fannin county, Tex.

 bellastriata (Shuniard) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 38, pi. 18, figs. 5a-c. Wash., 

1883. C. A.White.

 cancellata n. s. M. & H. (1856.)

Proc. 'Acad. Nat. Sci., Phila., for 1856, p. 85.,

Phila., 1857^ Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 cancellata (M. & H.)Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 102, 103,

pi. 28, figs. 13a-e. Wash.,1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Long lake, Deer creek,

on the North Platte.

 cancellata(M.&H.) White. (1879)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 181. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the Cache k la Poudre, near

Golden city, Colo.

 cancellata (M.&H.) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879.- C. A. White. 

Formation: Cretaceous. 

Location: Near Golden city, Colo.
ildVl.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 201

Nucula Continued.

 cancellata (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Stir. Can., Gout. Can.

Puleont., vol. 1, pt. 1, pp. 37, 38. Montreal,

1885. J. F. Whiteaves. 

Formation : Cretaceous. 

Location: St. Mary river, eleven miles above its

mouth, Canada.

 cancellata (M. & H.) Whiteaves. 

(1885.)

Gcol. and Nat. Hist. Sur. Cau.,Cont. Can. Paleont., 

vol. 1, pt. 1, p. 79. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Milk river, at the mouth of Pa-Kow-Ki 

coulee and Milk river, four miles east of the 

crossing of MacLeod Benton trail, Canada.

 cuneifrons u. s. Conrad. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

18CO, p. 281, pi. 40 fig. 33. Phila., 1858-18GO.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula. Ala.

 distorta n. s. Gabb. (1860).

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, pp. 390, 397, pi. 68, fig. 34. Phila., 1858- 

18.60. W. M. Gabb.

Formation: Cretaceous.

Location: Cut on the Memphis and Charleston 

B. R., where it crosses the Tennessee and Mississippi State line.

 eufalensisu. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol.4,2d ser., 1858- 

18CO, p. 397, pi. 08, fig. 35. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 equilateralis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 84, 85.

Phila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 ermani (Gir.) Eichwald. (1871.) 

Geogr. Paleont., Bemerk. Halb. Mang. aleutischon Inseln, pp. 126,127. St. Petersbui% 1871.

E. Kichwald. 

Formation: Cretaceous. 

Location: Atcha island, Alaska.

 evansi n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila.,for 1856,p. 84. Pbila.,

1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 haydeni n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1S56-1860, pp. 

802, 603. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bed rivor, Fannin county, Tex.

 haydeni (Shumard) White. (1883.) 

Twelfth Ann. hep. U. S. Geol. nud Geogr. Sur. 

Terr., pt. 1, p. 38, pi. 18, figs. Ga, b. Wash., 1883. 

C. A. White.

Nucula Continued.

 monmouthensis n. s. Whitfield.

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp.102, 103, pi. 11,

flg.l. Wash.,1885. 11. P. Whitfield. 

Formation: Cretaceous. 

Location : Marlboro aud Haddoufield, N. J.

 obsoletastriata n. s. M. & H. 

(1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 275.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, Nebr.

 obsoletistriata (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9,pp. 100,101, pl.16,

figs.lOc,d. Wash., 1876. F.B.Meek.

Formation: Cretaceous.

Location: Great bend of the Missouri.

 pectinata (?) (Sow.) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 161, pi. 18,

fig. 8. Montreal, 1879. J.F. Whiteaves. 

Formation: Cretaceous. 

Location: Lower part of the Trent river.

 percrassa n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dsur., 1855-

1858, p. 327, pi. 35, fig. 4. Phila., 1855-1858. T.

A. Conrad.

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 percrassa (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 318.

Philn.,1870. W. M.Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 percrassa (Con.) Whitfield. (1885.) 

Mon. U.S. Geol. Sur., vol. 9, p. 102, pi. 11, figs.4-6.

Wash., 1885. R.P. Whitfleld. 

. Formation : Cretaceous. 

Location : Near Burlington, (?) N. J.

 perequalis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d Sfir.,1858- 

1860, p. 281. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 perequalis (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 104,105. Wash.,

1885. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: Now Jersey (?).

 planimarginata (M. & H.) Meek. 

(1876.)

Rep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 101,102, pi. 15, 

fig. 8a,b., pi. 28, fig. 16. Wash., 1876. F.B. 

Meek.

Formation: Cretaceous.

Location: Moroau river, Long lake, Butto an 

Gros. etc.
202 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Nuoula Continued.

 planimarginata (M. & H.) White. 

(1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 182. Wash., 1879. 0. A. White. 

Formation : Cretaceous. 

Location : Valley of the Cache a la Poudre, the

mouth of the Saint Trains creek, and near

Golden city,Colo.

 planimarginata (M. & H.) White. 

(1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Near Golden city, Colo.

 planimarginata (M. & H.) White.

(1869.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 206. Wash.,1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 planimarginata (M. & H.) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 406, 407, pi.

11, figs. 5,6. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenue river, ten miles west

of the mouth of Beaver creek, Black hills.

 planomarginata n. 8. M. & H. 

(1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 85. Phila.,

1857. Meek & Hayden. 

Formation: Cretaceous. 

Location : Moreau river, Nebr.

 scitula n. 8. M. & H. (1856.)

Proc.Acad.Nat.Sci.,Phila.,for 1850,p.84. Phila., 

1857. Meek & Hayden.

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 serrata n. e. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1,1850-1860, p. COS.

St. Louis, 1856-1860. B. F. Shumard. 

Formation : Cretaceous. 

Location: Bluffs of Red river, Lamar county,

Tex.

 slackiana Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 318.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 slackiana (Gabb) Whitfield. (1885.)

Mon. U.S.Geol. Sur.. vol.9, pp. 103, 104, pi. 11, 

figs. 2, 3. Wash., 1885. R.P. Whitfield.

Formation: Cretaceous.

Location: Rev. G. C. Schauck's pits, near Marlboro, N. J.

 soltaria n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 197, pi. 32. fig.

94. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location : Texas flat, Placer county, Cal.

Nucula C ontin ued.

 solitaria (Gabb) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 232, 233, pi. 31, figs. 3, 3o. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location : South side of Alliford bay.

 subnasuta n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., pp.

384, 385, pi. 1, figs. 10, OT-C. Cambridge and

Boston, 1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Sage creek.

 subplana n. s. M. & H. (1856.) '

Proc. Acad. Nat. Sci., Phila., for 1856, p. 85.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty iniles above mouth, Nebr.

 subplana (M. & H.-) Meek. (1876.) 

Rep. U.S.Geol. Sur. Terr., vol. 9, pp. 99, 100, pi.

17, figs. 7a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty milos from its mouth.

 traskana n. s. Meek. [*1858.]

Trans. Albany lust., vol. 4, p. 39. Albany, 1858-

1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 traskana Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2. No.

4, p. 356. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 truncata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 198,199, pi. 26,

figs. 184, 184a, b. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Pence's ranch, Butte county; Tuscan 

springs, Teharna county; Ranch of San Luis 

Gonzaga, east of Pacheco pass, Martinez, Cal.

 ventricosa n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci.,vol. 5, n.s.,p. 385, 

pi. 1, figs, lla, b. Cambridge and Boston, 1855. 

Hall & Meek.

Formation : Cretaceous.

Location: Sage creek.

 (Acila) truncata Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 197. Phila.,

1869. W. M. Gabb. 

Formation : Cretaceous. 

Location: Almost every locality of the Chico,

Martinez, and Tejon groups, Cal.

 (Acila) truncata (Gabb) Whiteaves. 

(1874.)

Geol. Sur. Can., Rep. Prog, for 1873-1874, pp. 264,

265. Montreal, 1874. J. F, Whiteaves. 

Formation : Cretaceous. 

Location: Gabriola island.

*The date of this paper has been given by Meek as 1856 and 1857; by White as 1856, and by Marcou as 

1857; 1858 is the earliest date of imprint on the volume.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 203

Nucula C ontin u ed.

 (Acila) truncata(Gabb) Whiteaves. 

(1879.) 

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 162.

Montreal, 1879. J. F. Whiteaves. 

Formation : Oretaceous.

Location : Northwest side of Hornby island; Gabriola island ; south west side of Deuman island; 

Nanaimo river, Vancouver island, two miles 

and a quarter up, and Protection island.

 (Acila) truncata (Gabb) Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 232. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location : Bear Skin bay and bay east of Alliford 

bay, in Skidegate inlet.

 sp. undet. Mortem. (1833.)

Am. Jour. Sci., let ser., vol. 23, p. 292. New

Haven, 1833. S. G. Mortou. 

Formation : [Cretaceous.] 

Location : Near Bordentown, N. J.

 sp. imdet. Morton. (1834.)

Syuop. Org. Hem. Cret. Gr. U. S., p. 65. Pliila.,

1834. S. G. Morton. 

Formation : Cretaceous. 

. Location : Vicinity of Bordentowu, N. J.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Hep. Prog, for 1873-1874, p. 2G3.

Montreal, 1874. J. F. Whiteaves. 

Formation : Cretaceous. 

Location : Nanaimo river, Vancouver island, two

and one-quarter and two and one-half miles up.

 sp. undet. Whiteaves. (1876.)

Geol. Snr. Can., Mes. Foss., vol. 1, pt. 1, p. 73.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location : Queen Charlotte islands.

 ? White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. 0. A. White. 

Formation : Cretaceous. 

Location : Bear river valley, Wyo.

Nuculana (Link) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr.,vol. 9, pp. 103, 104, 

Wash., 1870. F. B. Meek.

 bisulcata (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 104, 105, 

pi. 15, fig. 4a, 6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Deer creek, near north branch of 

Platte river.

 bisulcata (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 407, 408, pi. 11, 

fig. 7. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Boxelder 

creek, and on the east fork of Beaver creek, 

Black hills.

Nuculana Continued.

 compressifrons (Con.) Whitfield. 

(1885.) 

Mon. U. S. Geol. Sur., vol. 9, p. 109, pi. 11, fig.

9. Wash., 1885. R. P. Whitfield.J 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 ? equilateralis (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 106, pi. 15,

figs, la, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 gabbana n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 106,107, pi. 11, 

figs. 11-13. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Freehold, N. J.

 inclara n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4 

No. 3, pp. 708,709. Wash., 1878. C. A. White. 

Formation: Cretaceous.

Location: Danforth hills, near White River Indian agency, Colo.

 inclara White. (1879.)

Eleventh Mm. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 212. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, Colo.

 inclara White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr,, pt. 1, pp. 60, 61, pi. 25, fig. la. Wash., 

1883. C. A. White.

Formation: Cretaceous.

Location: Danforth hills, near White River Indian agency, northwestern Colorado.

 loiigifrons (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 107,108, pi. 11,

figs. 16,17. Wash., 1885. R. P. Whitfteld. 

Formation: Cretaceous. 

Location: 'Haddonfield, N. J.

 pinnaformis (Gabb) Whitfield.

(1884.)

Mon. U. S. Geol. Sur., vol. 9, pp. 108,109, pi. 11,

figs. 7, 8. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 protexta Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 318.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 protexta (Gabb) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 105,106, pi. 11,

fig. 10. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Crosswicks and Mullica hill, N. J.

 subequilatera n. s. Whitfield. 

(1877.)

U. S. Geogr. and Geol. Sur., Rocky Mt. Region;

Prelim. Rep. Paleont.,Black Hills, p. 33. Wash.,

1877. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: On the Cheyenne river, near French

creek.
204 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Nuculana Continued.

 subequilatera W bitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 408, pi. 11, figs.

3, 4. Wash., 1880. E. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, near French

creek, Black hills.

 subnasuta (H. & M.) Meek. (1876.) 

Rep. U. S. Geol. Sur. ,Terr., vol. 9, pp. 105, 106,

pi. 15, fig. 9. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bend of tire Missouri, below Fort

Pierre.

Nucularia n. g. Conrad. (1869J

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 44. 

Phila., 1870. T. A. Conrad.

 papyria n. s. Conrad. (1869.)

Am. Jour. Couch., vol. 5, Phila., 1809,1870, p. 44,

pi. 1, fig. 7. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Hoddonfield, N. J.

 papyria Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18G9, 1870, p. 98,

pi. 9, fig. 25. Phila., 1870. T. A. Conrad. . 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 papyria (Con.) Whitfield. (1885.) 

Hon. U. S. Geol. Sur., vol. 9, pp. '.Ill, 112, pi. 11,

figs. 18-20. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Hadduufield, N. J.

Nummulites Morion. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 45. Phila., 

1834. S. G. Morton.

 mantellin. s. Morton. (1833.)

Am. Jour. Sci., 1st. ser., vol. 23, p. 291, pi. 5, fig.

9. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Near Cluiborue, Ala.

 mantelli Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., pp. 45, 46, pi.

5, fig. 9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Near Claiborue, Ala.

Obovaria (subgen. Raf.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wasli., 

1876. F. B. Meek.

Odontobasis ? n. g. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 351,' 352. 

Wash., 1876. F. B. Meek.

 buccinoidea n. s. White. (1876.)

Rep. Geol. Uinta Mts., p. 124. Wash., 1876. C.

A. White.

Formation: Cretaceous. 

Location: Two miles west of Point of Rocks, Wyo.

 buccinoides White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879, C. A. White. 

Formation: Cretaceous. 

Location: Bitter creek valley, two miles west of

Point of Rocks station, Wyo.

Odontobasis Continued.

 buccinoides White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 2?.2. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Two miles west of Point of Rocks, Wyo.

 buccinoides White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 102, 103, pi. 20, figs. 3a, 6. 

Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Two miles west of Point of Rocks station, Wyo.

 coustricta (H. & M. sp.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 352-354, figs.

41,42, p. 353. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Deer creek, on the north branch of

Platte river.

 ? formosa n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 718, 719. Wash., 1878. C. A. White. 

Formation: Cretaceous. 

Location: Dauforth hills, northwestern Colorado.

 ? formosa White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 213. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, Colo.

 ? formosa White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 103, pi. 28, fig. 7a. Wash'., 1883.

C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, near White river Indian

agency, northwestern Colorado.

 ventriosa n. s. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 354, pi. 19, 

figs. la-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Cherry creek, near the mouth of Sage 

creek, Dak.

QEJrie n. g. Conrad. (1875.)

Rep. Geol. Sur. N. C., vol. 1. Raleigh, 1875. 

W. C. Kerr. App. A, p. 9. T. A. Conrad.

 plana n. s. Conrad. (1875.)

Rep. Geol. Sur. N. C., vol. 1. Raleigh, 1875.

W. C. Kerr. App. A, p. 9, pi. 1, fig. 17. T.

A. Conrad.

Formation: Cretaceous. ' 

Location: Snow bill, Greene county, N. 0.

Olcostephanus quatsinoensis u. a.

Whiteaves. (1882.) .

Proc. and Traus. Roy. Soc. Can., vol. 1, sec. 4, p.

82, fig. 1. Montreal, 1883. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Forward inlet, Quatsinosound, Canada.

 loganianus Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. FOBS., vol. 1, 

pt. 3, pp. 211, 212, pi. 23, figs. 1, la. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Alliford bay, in Skidegate 

inlet.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 205

Oligoptych[a] subgen. Meek. (1876.)

Rep. U. S. Geol. Terr., vol. 9, p. 283. Wash., 

1876. F. B. Meek.

Olivella (Swains) Gabb. (1N64.)

Geol. Sur. Cal. Paleont, vol. 1, p. 100. P'jila., 

1864. W. M. Gabb.

 mathewsonii E. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 100, pi. 18, fig.

53. Phi la., 1861 W.M.Gabb. 

Formation: Cretaceous. 

Location: Northeast of Martinez; also at Alizos

creek, near Fort Tejon, Cal.

Omphalophacus ? tenellus Ehrenberg. 

(1854.)

Mikrogeologie, Taf. 32, fig. 34. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Omphiscola (subgen. Raf.)Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash., 

1876. F. B. Meek.

Ophioderma White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Gcogr. Sur. 

Terr., pt. 1, p. 8. Wash., 1883. C. A. White.

 ? bridgerensis (Meek) White. 

(1882.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 8,9, pi. 12, fig. 12a. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: "Last foot of Bridge peak, four miles

north of Fort Bllis, Mont."

Opis (Defr.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 

1855-1858, p. 327. Phila., 1855-1858. T. A. 

Conrad.

 (Defr.?) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 311. 

Phila., 1876. W.M.Gabb.

 bellan.'e. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 327. Phila., 1855-1858. T.A.Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 bicariuata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser. 1855- 

1858, p. 327. Phila., 1855-1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 conradiGabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 311.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

 vancouverensis n. s. Whiteaves. 

(1879.)

f!ool. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 158- 

160, pi. 18, figs. 4, 4a. Montreal, 1879. J. F. 

Wliiteiives.

Formation: Cretaceous.

Location: Southwest side of Beuman island.

Opis Continued.

 vancouverensis Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser., 1886, 

App. I, p. 112 B. Montreal, 1887. J.F.Whiteaves.

Formation: Cretaceous.

Location: West end of Lasqueti island (in the 

strait of Georgia) near False bay.

 vancouverensis Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 155. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceotis.

Location: West end of Lasqueti island (in the 

strait of Georgia) near False bay.

Orbitulites texanus n. s. E o e m e r.

(1849.)

Tex. p. 392. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Location: On road from New Braunfels to Fredericksburg, Tex.

 texanus Roemer. (1852.)

Kreide von Tex. p. 86, Taf. 10, f gs. 7o-d. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Wasp creok, on road from New Braunfels to Freder icksburg, and upper course of the

Pedernales river, Tex.

Orthoceras(JBrug.)Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila.,1869,1870, p. 6. 

Phila., 1870. W. M. Gabb.

 blakei Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 6.

Phila., 1870. W.M.Gabb. 

Formation: Triassac. 

Location: Nevada.

 blakei (Gabb ?) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 104,105, pi. 10, fig. 11. Wash., 1877. F. 

B. Meek.

Formation: Triassic.

Location: Ridge above Coltonwood canyon, West 

Humboldt range.

Orthoceratites (Brey.) Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 19. Phila., 

1864. W.M.Gabb.

 blakei n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 19, pi. 3, fig. 1. 

Phi la., 1864. W.M.Gabb.

Formation: Triassic.

Location: Buena Vista district, Humboldt mining region.

Ostrea [Linn.] Say. 1820.

Am. Jour.Sci,,lst ser., vol.2,p. 42. New Haven, 

1820. Thomas Say.

 acuticosta n. s. N. & G. (1840.)

Bull. Roy. Acad. Sci. Bruxolles, Tome 7, pt. 2, pp.

213, 214, fig. 2. Bruxolles, 1840. Nyst & Galeotti.

Formation: Jurassic. 

Location: Tehuacau, Mexico.
206 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 acutirostris ( Nilsson ) T r o o s t. 

(1840.) 

Fifth Geol. Hep. Tenn., p. 46. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Location: McNairy county, Tenn.

 acutirostris (Nils.) Credner. (1870.)

Zeitech. Deutsch. Geol. Ges., Band 22, p. 227.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location : Near Woodbury, N. J.

 acutirostris (Nils.) n. var. Eichwald. (1871.)

Geogr.-Paleont. Bemerk. Halb. Mang. aleutischen Inseln, pp. 134,135. St. Petersburg, 1871. 

E. Eichwald. 

Formation: Cretaceous. 

Location: Alaskan peninsula.

 americana (Deshayes) White. 

(1884.)

Fourth Ann. Hep. U. S. Geol. Sur.,p. 291, Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 anomiaeformis n. s. Eoemer. (1849.)

Tex. p. 394. Bonn, 1849. F. Roomer. 

Formation: Cretaceous.

Location: Ford and waterfall near New Braunfels, Tex.

 anomiaeformis Eoemer. (1852.)

Kreide von Tex. p. 76, Taf. 9, figs. "Ja-d. Bonn,

1852. F. Koemer. 

Formation: Cretaceous. 

Location: Ford and waterfall of the Guadalupe

near New Braunfels, Tex.

 anomiaeformis (Roomer) Coquand. 

(1869.)

Monog. Genre Ostrea Terrain Cr6tac6, p. 31, pi. 4,

figs. 9-13. Marseilles, 18C9. H. Coquand. 

Formation: Cretaceous. 

Location: New Braunfels. Tex.

 anomiaeformis (Eoemer) White. 

(1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 291.

Wash., 1884. C. A. White. 

Formation: Cretaceous.

 auomioides n. s. Meek. (1873.)

Sixth Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 488. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Missouri river, below Gallatin city,

Mont.

 anomioides (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1,pp. 10,11, pi. 11, figs. 4, a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Missouri river, below Gallatin city,

Mont.

Ostrea Continued.

 anomioides (Meek) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 291, pi. 39,

figs. 4, 5. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 appressa n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 203,204, pi. 34,

fig. 104, 104a. Phila., 1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: One of the branches of Eel river, at

the mouth of Salt creek, southwest of Round

valley, Mendocino county, Cal.

 appressa (Gabb) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., pp. 291,292, pi.

39, fig. 9. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: California.

 arietina (d'Orb.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cr6tac6, p. 42, pi. 

5, figs. 10-13. Marseilles, 1869. H. Coquand.

Formation: Cretaceous.

Location: Waco camp, Mission hills, New Braunfels, and Leon springs, Tex.

 barrandei n. s. Coquand. (1869.)

Monog. Genre Ostrea Terraia Cretace, p. 47, pi.

12, figs. 1-4. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Jersey.

 barrandei (Coquand) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., pp. 292,293, pi.

44, figs. 1, 2; pi. 45, fig. 2, pi. 46, fig. 1. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: New Jersey?.

 bella n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

156, pi. 10, figs. 4a, 6. Wash., 1857. T. A. Conrad.

Formation : Cretaceous. 

Location : Western Texas. <

 bella (Con.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cretace, p. fil, pi.

32, figs. 7, 8. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Canada, Texas, aud Mexico.

 bella (Con.) White. f!884)

Fourth Ann. Rep. U. S. Geol. Sur., p. 292, pL

39, fig. 6. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 bellaplicata n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860,

pp. 608, 609, St. Louis, 1856-1860. B. F.

Shumard. ° 

Formation: Cretaceous. 

Location: Near Sherman, in the bluffs of Post

Oak creek, and various other localities in

Grayson county, Tex.

 belliplicata (Shum.) White. (1884.)

Fourth Ann. Rep. II. S. Geol. Sur., p. 292, pL

47, figs. 1-3. Wash., 1884. 0. A. White. 

Formation: Cretaceous. 

Location: Texas.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 207

Ostrea-^-Con tinned.

 (Alectryonia) belliplicata (Shum.) 

White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. 

Sur. Terr., pp. 276, 277, pi. 4, figs. 3a,6; pi. 8, 

figs. 2a,b. Wash., 1879. 0. A. White. 

Formation: Cretaceous.

Location: Near Sherman, in the bluffs of Post 

Oak creek, and various other localities in 

Grayson county (Tox.), Denison, Tex.

 bellarugosa (Shum.) White. (1883.) 

Fourth Ann. Kep. U. S. Geol. Sur., p. 292.

Wash., 1884. C. A. White. 

Formation: Cretaceous.

 blackii White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 292, pi.

45, flg. 1; pi. 46, flg. 2. Wash., 1884. C. A.

White.

Formation: Cretaceous. 

Location: Texas.

 brewerii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 204, pi. 26,

flg. 191. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cow creek, Shusta county, Cal.

 brewerii (Gabb) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cre'tace', pp. 61, 

62, pi. 32, fig. 10. Marseilles, 1869. H. 

Coquand.

Formation: Cretaceous.

Location: Cow creek, Shasta'county, Cal.

 brewerii (Gabb) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 293.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: California.

 bryani n. s.. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 321,

Phila., 187C. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Vincentown, N. J.

 bryani (Gabb) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 293.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: New Jersey.

 cariiiata (Lam.) Koemer. (1849.)

Tox., p. 394, Bonn., 1849. F. Roemor.

Formation: Cretaceous.

Location: Waco camp, near New Brannfels, Tex.

 carinata (Lam.) Koemer. (1852.)

Kreide von Tex., p. 76, Taf. 9, fig. 6. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waco camp, on the Guadalupe above

New Braunfels, Tex.

 carinata (Lam.) Conrad. (1857.) 

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2,

p. 156, pi. 10, flg. 6. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Turkey creek; Las Minos, Now

Braunfelfl.

Ostrea Continued.

 carinata (Lam.) (Roemer.) White. 

(1884.) 

Fourth Ann. Rep. U. S. Geol. Sur., p. 293, pi.

43, figs. 1-4. Wash., 1884. 0. A. White. 

Formation: Cretaceous. 

Location: Texas.

 coalvillensis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Gcogr. 

Sur. Terr., p. 233. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 coalvillensis (Meek) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 293, pi.

36, figs. 1-4. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 confragosa n. s. Conrad. (1858). 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d sen, 1855-

1858, p. 329, pi. 34, fig. 4. Phila., 1855-1858.

I. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 confragosa (Con.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 293.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Mississippi.

 congesta n. s. Conrad. (1843.)

Rep. Hydrog. Basin Upper Mississippi river, I.

N. Nicollot. App. C, p. 169. Wash., 1843.

T. A. Conrad. 

Formation: Cretaceous. 

Location: On the Missouri river.

 congesta (Con.) Hall. (1856.)

Rep. Expl. and Sur. R. R. R.Mississippi river to 

Pacific ocean, vol. 3, pt. 4, p. 100, pi. 1, fig 11. 

Wash., 1856. James Hall.

Formation : Cretaceous.

Location : Three miles north of Galistoo; from 

marls on the Missouri; Missouri river, twcntygix miles above the mouth of 1'Eau qui Court.

 congesta (Con.)Coquand. (1869.) 

Monog. Genre Ostrea Terrain Cre'tace', p. 49, pi. 17,

fig 5. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Arkansas, New Mexico, and on the

Missouri.

 cougesta (Con.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 13,14, pi. 9, 

figs la-/. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location : At numerous places along the Missouri 

between the Big Sioux and the Great bend; 

also on Little Blue river, near the Kansas and 

Nebraska line, and near the Black'hills, on 

Cheyenne river, as well as on the North Platte, 

in the Niobrara group. It likewise occurs at 

several localities in New Mexico and Colorado.
208 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 congesta (Conrad) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location : Bear creek, near Morrison, Colo.

 congesta (Conrad.) White. (1879.) 

Eleventh Anu. Bep. U. S. Geol. and Geogr. Snr. 

Terr., pp. 233, 234, Wash., 1879. C. A. White. 

^ Formation : Cretaceous. 

Location: Coalville, Utah.

 congesta (Con.) White. 1884.

Fourth Ann. Kep. U. S. Geol. Sur., p. 294, pi.39,

figs. 11,13. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 congesta (Con.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paloont., vol. 1, pt. 1, pp. 78,79. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceons.

Location : Bocky Spring ridge, near MacLeod 

Benton trail; west flank of West butte, in the 

Sweet Grass hills, and close to the international 

boundary line.

 congesta (Con.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 1, p. 83. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Walerton river, a few miles bolow the 

lake, Canada.

 congesta (Con.) Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 186,187. Montreal, 1889. 

J. F. Wliiteaves.

Formation: Cretaceons.

Location: Swan river; Ocre river, township 23, 

range 17, west; and township 22 in the same 

range; Vermilion river, township 24, range 17, 

west; and township 25 in the same range; Bolling river, two miles above the old C. P. B. 

crossing, and Swan river, township 35, range 29, 

west; Thunder hill, township 35, range 30, 

west; Assiniboine river, section 36, township 8, 

range 11, west, Manitoba.

 convexa n. s. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, pp. 42, 43. New

Haven, 1820. Thomas Say. 

Formation: [Cretaceous.] 

Location: Near Burlington, N. J., and at Mullica

hill, same State.

 convexa (Say) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 294. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 cortex (Con.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Creates, pp. 64, 65, 

pi. 34, figs. 11-14. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Dry creek, Mexico.

Ostrea Contiit ued.

 cortex (Con.) White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of one 

hundredth meridian, vol. 4, pt. 1, p. 170, pi. 15, 

figs.2a-c. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Colob plateau, southwest of Kanara, 

and also at the North fork of Virgin river, Utah.

 cortex (Con.) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 294, pi. 37,

figs. 3,4. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Dry creek, Mexico.

 crenulata (Tuomey) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 294. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 crenulimarginatan.s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila.,vol. 4, 2d ser., 1858- 

1860, p. 398, pi. 68, figs. 40,41. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

Location: Two miles east of Middleton, Tenn.

 crenulimargiuata (Gabb) Coquand. 

(1869.)

Mono. Genre Ostrea Terrain Crfitace, p. 51, pi. 

17, figs. 12,13. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Tennessee.

 crenulimarginata (Gabb) White. 

(1884.)

Fourth Ann. Bep. U. 8. Geol, Sur., p. 294, pi. 40,

fig. 2. Wash., 1884. 0. A. White. 

Formation: CretaceouB. 

Location: Tennessee.

 crenulimarginata (Gabb) Whitfield. 

(1885.) 

Mon. U. S. Geol. Snr., vol. 9, p. 30, pi. 3, figs.

10,11. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Marlboro, N. J.

 creiiulimargou. s. Roemer. (1852.) 

Kreide von Tex., p. 76, Taf. 9, figs. 6a,6. Bonn,

1852. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 creiiulimargo (Roemer) Coquand. 

(1869.)

Monog. Genre Ostrea Terrain Cr6tac6, pp.55, 56, 

pi. 25, figs. 7, 8. Marseilles, 1869. H. Coquand. 

Formation: Cretaceons. 

Location: Fredericksburg, Tex.

 crenulimargo (Roemer) White.

(1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 29i, pi. 33,

figs. 8, 9. Wash. 1884. 0. A. White. 

Formation: Civfar.euus. 

Location: Texas.
BOYI.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 209

Ostrea Continued.

 cretacea n. s. Mortem. (1834.)

.Synop. Org. Bern. Cret. Gr. U. 8., p. 52, pi. 19,

fig. 3. Phila., 1834. S. G. Morton. 

Formation : Cretaceous.

Location: Erie, Greone county, Ala.; South Carolina.

The South Carolina specimen is probably Tertiary, 

but the Alabama specimen is undoubtedly Cretaceous.

 cretacea (Mort.) Owen. (1860.)

Second Bep. Geol. Bee. Ark., pi. 8, fig. 8. Phila.,

1860. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 cretacea? (Mort.) Owen. (1860.)

Second Rep. Geol. Bee. Ark., pi. 7, fig. 7. Phila.,

1800. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 cretacea (Mort.) Owen. (1860.) 

Second Bep. Geo). Bee. Ark., pi. 7, figs. 3o, &.

Phila., 1800. D. D. Owen. 

Formation: Cretacopus. 

Location: Arkansas.

 cretacea (Morton) Gabb. (1861.)

Proo. Acad. Nat. Sci., Phila., for 1861, p. 328.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mullica hill, N. J.

 cretacea (Morton) Coquand. (1869.)

Monog. Genre Ostrea Terrian Cre'tace', p. 52, pi.

23, figs. 4, 5. Marseilles, 1869. H. Coquaud. 

Formation: Cretaceous. 

Location: Greene county, and Prairie bluff, Ala.;

Erie, Ark.

 cretacea (Morton) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., pp. 294, 295.

Wash., 1884. 0. A. White. 

Formation: Cretaceous. 

Location: Arkansas.

 cristagalli ? [Scblot.] Morton. 

(1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New

Haven, 1830. S. G. Morton. 

Formation: [Cretaceous.] 

Location: [St. Georges, Del.]

 cristagalli? [Scblot.] 

(1830.)

Morton.

Am. .Tour. Sci., 1st sor., vol. 18, pi. 3, fig. 22. 

New Haven, 1830. S. G. Morton.

 denticulifera n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Pltila., vol. -3, 2d ser., 

1855-185S, p. 330, pi. 34, figs. 1,8. Phila., 1855- 

1808. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Bipley, Miss.

 denticulifera (Con.) Coquand. 

(1869.) 

Monog. Genre Ostrea Terrain Cr6tac6, p. 50, pi.

17, figs. 8, 9. Marseilles, 1809. H. Coquand. 

Formation: Cretaceous. 

Location: Alabama, Missouri, and Tennesiec,

BULL. 102 U

Ostrea Continued. -

 denticulifera (Con.) Wbite. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 295.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Mississippi.

 denticulifera (Con.) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 29, pi. 3, figs. 8,9.

Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 diluviana (Linn.) Wbite. (1884.)

Fourth Ann. Bep. U. S". Geol. Sur., p. 205, pi.' 

40, fig. 1, pi. 41, figs. 1, 2. Wash., 1884. C. 

A. White.

Formation: Cretaceous.

Location: Bell county, Tex.

 elegantula (Newberry) Wbite.

(1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 29.5, pi. 36,

figs. 5-7. Wash., 1834. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Canadian river.

 engelmanni n. 8. Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1600, p. 311. 

Phila., 1861. F. B. Meek.

Formation: Jurassic.

Location: Bed buttes, on the North Platte, latitude 42°50', longitude 106°40' west.

 engelmanni Meek. (1876.)

Bep. Expl. Great Basin Terr., Utah, pp. 355, 356, 

pi. 3, fig. 6. Wash., 1876. F. B. Meek.

Formation: Jurassic.

Location: Bed buttes, on the North Platte, latitude 42° 50', longitude 106° 40' west.

 engelmanni (Meek) M. & H. 

(1865.)

Paleont. Up. Missouri, Smithson. Cont. Kuowl.,

vol. 14, No. 172, pp. 73, 74. figs. A and B.

Wash., 1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Bed buttes, on north branch of Platte

river, Dak. Ter., latitude42° 50', longitude 106°

40' west.

 engelmanni (Meek) Wbite. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 289, pi.

34, figs. 3, 4. Wash., 1884. C. A. White. 

Formation: Jurassic. 

Location: Eastern portion of Wyoming.

 exogyrella n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 322,323.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek and Georgetown, Ga.

 exogyrella (Gabb) Wbite. (1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 290. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: Georgia.
210 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 falcata n. s. Morton. (1827.)

.lour. Acad. Nat. Sci., Phila., vol. 6,1st Ber.,1827- 

1S3I, pp. 50, 51, pi. 1, fig. 2. rhila.,'1827-1831. 

S. G. Morton.

Formation : Cretaceous.

Location: Delaware aud Chesapeake canal, near 

St. Georges.

 falcata Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New

Haven, 1830. S. G. Morton. 

Formation: Cretacenus. 

Location: St. Georges, Delaware; many parts of

New Jersey.

r falcata Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18., pi. 3, figs. 19,20. 

New Haven, 1830. S. G. Morton.

 falcata Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 50, 51, pi.

3, fig. 5;pl. 9, figs. 6, 7. Phila., 1834. S. G.

Morton.

Formation: Cretaceous. 

Location: St. Georges, Del.; Catawha, Ala.; Prairie

bluff, on the Alabama river; Shrewsbury, N. J.

 falcata 9 (Mort.) Troost. (1840.)

Fifth Geol. Hep. Tenn., pp. 45, 46. Nashville,

1840. G. Troost. 

Formation: Cretaceous. . 

Location: NearPurdy, McNairy county, Tenn.

 falcata (Mort.) Owen. (1860.)

Second Hep. Geol. Kec. Ark., pi. 7, fig. 5. Phila.,

1860. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 falcata (Morton) White.

Fourth Ann. Rep. U. S. Geol. Sur., p. 296.

1884. C. A. White. 

Formation: Cretaceous.

 )

Wash.

 falcata var. mesenterica n. var. 

Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 9, fig. 7. New 

Haven, 1833. S. G. Morton.

 falcata var. nasuta n. var. Morton. 

(1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 9, fig. 6. New 

Haven, 1833. S. G. Morton.

 ferdinandi n. s. Coquand. (1869.)

Monog. Genre Ostrea Terrain Cretace, pp. 33, 34, 

pi. 5, figs. 14,15. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Leon springs and New Braunfels, Tex.

 flabellula (Lam.) Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1840,

G. Troost.

Formation: Cretaceous. 

Location: McNairy county, Tenn.

 - fragosa (Con. sp.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cretace, p. f>3, 

pi. 23, figs. 6. 7. Marseilles, 1869. H. Coquaud. 

Formation: Cretaceous. 

Location: Between El Paso and Froutera, Tex.

Ostrea Continued.

 frankliiii n, s. Coqnand. (1869.)

< Monog. Genre Ostrea Terrain Crt>tae6, p. 53, 

pi. 23, figs. 8-10. Marseilles, ISO'J. H. Coquand. 

Formation: Cretaceous. 

Location: Arkansas.

 franklini (Coquand) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 296, pi. 39,

figs. 1-3. Wash., 1834. C. A. White. 

. Formation: Cretaceous. 

Location: Arkansas.

 - franklini (Coquand) Hill. (1888.)

Ann. Rep. Geol. Sur. Ark., for 1888, vol. 2, pp. 

131-133, pi. 5, figs. l-18a; pi. 6, figs. 19-25; pi. 7, 

figs. 28-30. Little Rock, 1888. R. T. Hill.

 Formation: Cretaceous.

Location: Vicinity of Murfreesboro, Pike county, 

Ark., junction of Little Missouri river and the 

Muddy fork.

 gabbana n. s. M. & H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 440.

Phila., 1862. Meek & Hayden. 

Formation: Cretaceous. 

Location: Head of Gros Ventre river, Nebr.

 gabbana (M. & H.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 206. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 glabra n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila. for 1857, pp. 146,147.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 glabra (M. & H.) Meek. (1876.) 

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 509, 510,

pi. 40, figs. 2a-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 glabra (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 167, 168. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colo.

 glabra (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 190. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Bijou creek, Colo.

 glabra (M. °& H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Gcogr. Sur.

Terr., p. 208. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Yampa valley near Canyon park, Colo.

 glabra (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Rock springs, Wyo.
BOYLE.J NORTH AMERICAN MESOZOIG INVERTEBRATA. 211

Ostrea Continued.

 glabra (M. & H.?) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. -Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bitter creek valley, two miles west of

Point of Bocks station, Wyo.

 glabra (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. S. Gcol. and Geogr. Sur.

Terr., p. 216. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks station, Wyo.

 glabra (M. & H.) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 217,218. ' Wash., 1879. C. A. White. 

Formation: Cretaceous.

Location: Point of Rocks and Black buttes station, 

^.Vyo.; eastern Colorado, Bear river valley.

 glabra (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. .Gool. Sur., p. 15, pi. 10,

figs. 1-6. Wash., 1883. C. A. White. 

Formation: Cretaceous'. 

Location: Valley of the South Platto, Colo.

 glabra (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. ;Gool. Sur., p. 15, pi. 11,

figs. 1-4. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Point of Rocks, Wyo.

 glabra (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 15, pi. 12,

fig. 1. Wash.,1883. C. A. White.- 

Formation: Cretaceous. 

Location: Point of Rocks, Wyo.

 glabra (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 50. AVasli., 1883. C. A. White. 

Formation: Cretaceous.

 glabra (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 15, pi. 9,

figs. 1-4. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the South Platte, Colo.

 glabra (M. & H.) White. (1884.)

 , Fourth Ann. Rep. U. S. Gnol. Sur., pp. 307, 308,

pis. 58-60. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 glabra (M. <fc H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cout., Can. Palo-

 ont., vol. 1, p. 64. Montreal, 1885. J. F. 

Whitoaves.

Formation: Cretaceous.

Location: South Saskatchewan, one mile below 

the mouth of the Bow river; also South Saskatchewan, six miles below the mouth of the 

Bow river, and north bank of the Milk river, 

five miles below Pa-Kow-Ki coulee, and south 

bank of Milk river, above Pa-Kow-Ki coulee, 

Canada.

Ostrea Continued.

 glabra (M. &H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleont., vol. 1, pt. 1, p. 56. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Near Bull's head; Saskatchewan coal 

mines, near Medicine hat, Canada.

 glabra (M. & H.) Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paloont., vol. 1, pt. 1, p. 5. Montreal, 1885. J.F. 

Whiteaves.

Formation: Cretaceous.

Location: Bow river, mouth of East Arrow wood 

creek; Upper Bolly river, twenty-three miles 

above the mouth of the Waterton; forks of 

Devil's Pine and Three Hills creeks; also lied 

Deer river, near eighth correction line; Oyster 

creek, northwest branch of the north fork of 

the Old Man river.

 glandiformis n. s. Whitfield. (1885.) 

Moii. U. S. Geol. Sur., vol. 9, pp. 205, 206, pi. 27,

flgs. 1-5. Wash.,1885. R.P. Whitfiold. 

Formation: Cretaceous. 

Location: Farmingdale; Squankum; Shark river,

near New Egypt; near Viuccntowu, N. J.

 idraensis n. s. Gabb. (1869.)

Geol. Sur. Gal. Paleont., vol. 2, p. 203, pi. 33, figs.

103, b-d; pi. 34, figs. 103,103a. Phila., 1869. W.

M. Gabb.

Formation: Cretaceous. 

Location: About two miles east of the Hacienda

at New Idria, Cal.

 idriaensis (Gabb?) Meek. (1872.)

Fifth Ann.Rep.U.S.Geol. and Geogr.Sur.Terr.,

p. 375. Wash.,1872. F. B. Meek. 

Formation: Cretaceous. 

Location: Point of Rocks, Wyo.

 idriaensis (Gabb) White. (1884.)

Fourth Ann. Rep. U.S.Geol. Sur., p. 296,pi.34,

figs. 7,8, Wash., 1884. C. A. W hite. 

Formation: Cretaceous. 

Location: California.

 inornata n. s. M. & H. (I860.)

Proc. Acad. Nat. Sci., Phila., for 1860, pp. 181,182.

Phila., 1861. Meek & Hay den. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, bolow Fort

Pierre, Nebr.

 inornata (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 1-1, pi. 10, fig. 4.

Wash., 1876. F.B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, bolow Fort

Pierre.

 inornata (Meok) White. (1884.)

Fourth Ann. Kcp. ILK. Geol.Sur., p. 296. Wash.,

1884. C. A. White. 

Formation: Cretaceous.
212 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 inornata(M.&H.)Whiteaves.(1885.)

Geol.and Nat. Hist.Sur.Can., Cont. Can. Paleont, 

vol.l,pt.l,p.30. Montreal, 1885. J.F.Whiteaves.

Formation: Cretaceous.

Location: St. Mary river, near its confluence with 

the Belly river, Canada.

 insecura n. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 112,113. Wash., 1870.

C. A. White. 

Formation: Cretaceous. 

Location: Two miles west of Point of Rocks,

Wyo.

 larva (Lam.) Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1840. G.

Troost.

Formation: Cretaceous. 

Location: McNairy county, Tenn.

 larva (Lam.) Cook. (1868.)

Ann. Rep. Geol. Sur., New Jersey, for 1868, p. 375.

fig. on, p. 375. Newark, 1868. G.H.Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 larva (Lam.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, pp. 226,227.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Woodbury, Marlboro, Nut swamp, N. J.

 larva (Lam.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 320.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: Georgetown, Quitman county, Ga.

 larva (Lam.) Wliitfield. (1885.) 

Mon. U. S.Geol. Sur., vol. 9, pp. 34-36, pi. 3, figs.

3-7. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Throughout New Jersey.

 larva (Lam.) Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 6. Austin, 1889.

R.T.Hill.

Formation: Cretaceous. 

Location: Manor, Travis county, Tex.

 lateralis (Nilsson) Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 46. Nashville, 1840. G.

Troost.

Formation: Cretaceous. 

Location: McNairy ccunty, Tenn.

 lateralis (Nils, ep.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 228.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Eatontown and Timber creek, N. J.

 lateralis (Nilsson) White. (1884.)

Fourth Ann. Rep.TJ. S. Geol. Sr.r., p. 297. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

Ostrea Continued.

 littlei n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 321,

322. Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: Pataula creek and Georgetown, Ga.

 littlei (Gabb) White. (1884.)

Fourth Ann.Rep.U.S. Geol.Sur., p.297. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: Georgia.

 lugubris n. s. Conrad. (1857.)

Rep. U. S. Mex. Bound. Sur., vol. 1, pt. 2, p. 156, pi.

10, fig. 5. Wash., 1857. T.A.Conrad. 

Formation: Cretaceous. 

Location: East of Red river (Canadian), N. Mex.,

Santa Fe road.

 lugubris (Con.) Coquand. (1869.) 

Monog. Genre Ostrea Terrain Cretacfi, p. 66, pi.

36, figs. 22, 23. Marseilles, 1869. H. Coquand. 

Formation: Cretaceo.us. 

Location: Texas, east of Red river; and New

Mexico.

 lugubris (Con.) Meek. (1876.)

Rej>. Expl. Exped. SantaFe, N. Mex., to junction, 

of Grand and Green rivers, pp. 123, 124, pi. 1, 

figs. la-d. Wash., 1876. F.B.Meek.

Formation: Cretaceous.

Location: Banks of the Canadian, Va do del 

Chama, Galisteo, Pagosa, N. Mex.

 lugubris (Con.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 297, pi. 41,

fig. 3. Waah.,1884. C. A. White. 

Formation: Cretaceous. 

Location: Colorado and New Mexico.

 lunata (Nils.) Credner. (1870.)

Zeitsch. Deutsch. Qeol. Ges., Band 22, p. 227.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Near Eatontown, N. J.

 lyoui n. 8. Shumard, (1861.).

Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862,

pp. 200,201. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Pine bluff, Red river county, Tex.

 lyoni (Shum.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 297. Wash.,

1884. 0. A. White. 

Formation: Cretaceous. 

Location: Texas.

 malleiformis n. s. Gabb. (1864.)

Geol.'Sur. Cal. Paleont, vol. 1. p. 204, pi. 31, fig.

272. Phila., M64. W.M.Gabb. 

Formation: Cretaceous. 

Location: Siskiyou mountains, in California and

Oregon; Jacksonville, Oregon.

 malleiformis (Gabb) Coquand. 

(1869.)

Monog. Genre Ostrea Terrian Cr<jtac6, p. 60, pi. 

32, fig. 4. Marseilles, 1869. H. Coquand.

Formation: Cretaceous.

Location: Siskiyou mountains, Jacksonville, Oregon; and California.
BOYLE.] NORTH AMERICRN MESOZOIC INVERTEBRATA. 213

Ostrea Continued.

 malleiformis (Gabb) White. 

(1884.)

Fourth Ann. Eep. U. S. Geol. Sur., p. 297, pi. 60,

fig. 7. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Locution: California.

 marshii (Sow.) Marcou, (1858.)

Geol. N. Am., pp. 43, 44, pi. 4, fig. 4. Zurich,

1858. Jules Marcou. 

Formation: Jurassic [Cretaceous?]. 

Location: Pyramid mount.

 mesenterica(Mort.) White. (1884.)

Fourth Ann. Rep. U. 8. Geol. Sur., p. 297.

Wash., 1884. 0. A. White. 

Formation: Cretaceous.

 mortoni (Gabb) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 297.

Wash., ]884. C. A. White. 

Formation: Cretaceous.

 multilirata (Con.) Coquand. (1869.) 

Monog. Genre Ostrea Terriau Cr6tac6, p. 63, pi.

33, figs. 1-4. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Dry creek, Mexico; and Texas.

 multiradiata (Con.) Wbite. (1883.)

Fourth Ann. Hop. U. S. Geol. Sur., p. 298, pi. 33,

figs. 1,2. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 nasuta (Mort.) White. (1883.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 298. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 owenana n. s. Shnrnard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862,p.

200. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfield Point, Navarrocounty, Tex.

 owenana (Shum.) White. (1884.) 

Fourth Ann. Rep. U. S. Geol. Sur., p. 298. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: Texas.

. panda n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293. New

Haven, 1833. S. G. Mortou. 

Formation: [CretaceousJ. 

Location: New Jersey.

 panda Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U.S., pp. 61,52,pi.3. 

fig. 6; pi. 19, fig. 10. Phila., 1834. S.G. Morton.

Formation: Cretaceous.

Location: St. Georges, Del.; South Carolina; Alabama.

 panda (Morton) Gabb. (1861.)

Proc. Acad. Nat. 8ci., Pbila., for 1861, pp. 328,

329. Phila., 1862. W.M.Gabb. 

Formation: Cretaceous. 

Location: Tennessee.

Ostrea Continued.

 panda (Morton) Coquand. (1869).

Monog. Genre Ostrea Terrain Cre'tacg, pp. 57, 68, 

pi. 30, figs. 8,9. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 panda (Mort.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 298. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 panda (Mort.) Whitfield. (1885.)

Mong. U. S. Geol.Sur., vol. 9, p. 30. Wash., 1885.

R. P. Whitfield. 

Formation: Tertiary [Cretaceous ? ].

 pandaefonnis n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 328.

Phila., 1862. W.M.Gabb. 

Formation: Cretaceous? 

Location: ' Seven miles below Tazoo," Miss.

 pandeeformis (Gabb.) White. 

(1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 298. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: Mississippi.

 patina n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 277.

Phi la. ,1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Two hundred miles above the mouth

of Milk river, Nebr.

 (Gryphaea ?) patina (M. & H.) 

Meek. (1876.)

Rep. U.S. Geol.Sur. Terr., vol. 9,pp. 16-18, pi. 10, 

figs. 2a, &., (bis.) and 3e,/; also pi. 11 (varieties). 

Wash.,1876. F.B.Meek.

Formation: Cretaceous.

Location: Two hundred miles above the mouth 

of Milk river on the Missouri.

 patina (M. & H.) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 180. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colo.

 patina (M. & H.) White. (1884.) 

Fourth Ann. Rep. U. S. Geol. Sur., p, 298, pi. 47,

figs. 4-6. Wash.,1884. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 patina (M. & H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol.l,pt.l,p.30. Montreal, 1885. J.F.Whiteaves.

Formation: Cretaceous.

Location: White Mud river (sometimes called 

Frenchman's creek), near the forty-ninth parallel and south of Woody mountain, Canada.

 : pellucida (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 15, pi. 28, figs.

4n,6. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Long lake and Moreau river.
214 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 pellucida (M. & H.) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 299, pi. 50,

figs. 6.7. Wash.,1884. C. A. White. 

Formation; Cretaceous. 

Location: Upper Missouri river region.

 pectinata (Lam.) Coquand. (1869.)

Monog. Genre Ostrea Terrain CrC'tace, pp. 70-79,pl.

29, tigs. 1-7. Marseilles, 18C9. H.Coquand. 

Formation: Cretaceous. 

Location: Turkey creek, Las Minas, and New

Braunfels,Tex.

 peculiaris n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3,2d ser., 1855- 

1858, p. 329, pi. 34, fig. 7. Phila., 1855-1858. T. 

A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 peculiaris (Con.) Coquand. (1896.) 

Monog. Genre Ostrea Terrain Cr6tac6, pp. 49, 50, 

pi. 17, figs. 6,7. Marseilles, 1869. H.Coquand. 

Formation: Cretaceous. 

Location: Alabama.

 peculiaris (Con.) White. (1884.) 

Fourth Ann. Rep. U. S. Geol. Sur., p. 298. Wash.,

1884. C. A. White. 

Formation: Cretaceous.' 

Location: Mississippi.

 pitcheri [Morton sp.] Coquand.

(1869.)

Monog. Genre Ostrea Terrain Cr6tace, p. 40, pi. 9,

figs. 9-12; pi. 12, figs. 5,6. Marseilles, 1869. H.

Coquand.

Formation: Cretaceous. 

Location: New Braunfels, Leon springs, and Cross

timbers, Tex., Fort Washita, Preston, and in

Arkansas and New Mexico.

 planovata n. s. Shumard. (1861.) 

Proc. Boston Soc. Nat. Hist.,vol. 8,1861,1802, p.201.

Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Navarro county,near Dresden, Tex.

 planovata (Shum.) White. (1884.) 

Fourth Auu. Rep. U. S. Geol. Sur., p. 299. Wash.,

1884. C. A. White. 

Formation: Cretaceous. 

Location: Texas.

 plumosa n. s. Morton, (1833.)

Am. Jour. Sci., 1st ser., vol. 23,p.293. New Haven,

1833. S. G. Morton. 

Formation: [Cretaceous]. 

Location: New Jersey.

 plumosa Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 51, pi. 3,

fig. 9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Arneytown, N. J.

 plumosa (Morton) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cretace, p. 61, pi.

32, fig. 9. Marseilles, 1809. H. Coquand. 

Formation: Cretaceous. 

Location: New Jersey, Alabama, and Missouri.

Ostrea Continued.

 plumosa (Morton) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 299, pi.

37, figs. 5, 6. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: New Jersey.

 plumosa (Morton)Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 31, 32, pi. 3,

figs. 12,13. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Arneytown, N. J.

 prudentia n. s. White. (1875.)

Rep. Googr. and Geol. Expl. and Sur. west of one 

hundredth meridian, vol. 4, pt. 1, p. 171, pi. 14, 

figs. Za-d. Wash., 1875. 0. A. White.

Formation: Cretaceous.

Location: East of Impracticable ridge, Utah.

 prudentia White. (1884.)

Fourth Ann. Rep. U. S. Geol. SUB., p. 299, pi. 40,

figs. 5,6. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Southern Utah.

 pusilla (Nils.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 321.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Georgetown, Pataula creek, and five

miles novth of Lumpkin, Stewart county, Ga.

 quadriplicatan. s. Shumard. (1859.)

Trans. Acad. Soi., St. Louis, vol. 1,1850-1800, p.

608. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Upper part of the bluffs of Red river,

Lamar county, and ten miles above the mouth

of Kiamesha creek, Tex.

 quadriplicata (Shutnard) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 275, 276, pi. 5, fig. 6a; pi. 8, figs. 

3a,6. Wash.,1879. C. A. White. 

Formation: Cretaceous.

Location: Bluffs of Red rirer, Lamar county, Tex.; 

Deuison, Tex.

 quadriplicata (Shumard) White.

(1884.)

Fourth Ann. Rep. U. S. Geol. Sur., pp. 299, 300,

pi. 43, figs. 5-7. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Texas.

 radians (Conrad) Morton. (1833).

Am. Jour. Sci., 1st ser., vol. 24, p. 130. New

Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary?]. 

Location: Southern States.

 robusta n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bouutl. Sur., vol. 1, pt. 2, 

pp. 156, 157, pi. 11, figs. 3a,6. Wash., 1857. 

T. A. Conrad.

Formation: Cretaceous [Tertiary].

Location:* Jacun, three miles below Laredo.

* Mistake. This locality is Tertiary.
BOYLI.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 215

Ostrea Continued.

 robusta (Conrad) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cretacfi, p. 62, pi. 

32, figs. 11,12. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous [Tertiary]. 

Location: * Jacun, three miles from Laredo, Tex.

 robusta (Conrad). (1884.)

Fourth Ann. Rep. U. 8. Geol.Sur., p. 300, pi. 40,

figs. 3, 4. Wash., 1884. C. A. White. 

Formation: Cretaceous [Tertiary], 

Location: Near Larudo, Tex. [?]

 sandalina (Goldf.) Troost. (1840.)

Filth Geol. Rep. Tenu., p. 46. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Location: McNairy county, Tenn.

 sellaeformis (Conrad) Morton. 

(1833.) 

Am. Jour. Sci., 1st ser., vol. 24. New Haven,

1833. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: Southern States.

 sellceformis n. 8. Morton. (1834.) 

Synop. Org. Rem. Cret. Gr. U. S., p. 62. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Alabama and South Carolina.

 serrata (Defr.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cr6tac6, pp. 70, 

80, pi. 17, fig. 3; pi. 30, fig. 1-6. Marseilles, 

1869. H. Coquand.

Formation: Cretaceous.

Location: Now Jersey.

 similis n. a. N. & G. (1840.)

Bull. Roy. Acarl. Sci. Brnxelles, Tome 7, pt. 2, p.

214, fig. 5. Bruxelles, 1840. Nyst & Galeotti. 

Formation: Jurassic. 

Location: Tehuacan, Mexico.

 skidegatensis nom. prov. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mess. Toss., 

vol. 1, pt. 2, pp. 243, 244, pi. 32, fig. 1; pi. 12, 

p. 242. Montreal, 1884. J. F. WJiiteavoa.

Formation: Cretaceous.

Location: Skidegate inlet, south stfle of Allifoiil 

bay; Skidegato inlet, west side of Alliford bay.

 skidegatensis Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale

ont., vol. 1, pt. 2, p. 165. Montreal, 1889. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Rocky mountains, three miles north

of the east eud of Devil'9 lake, Northwest

Territory.

 soleniscus n. s. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 430.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: With coal-bed, Bear River city.

Ostrea Continued.

 soleniscus Meek. (1873.)

Sixth Ann. Rep. U. S. Geol. and Geogr. Sur. "ferr., 

pp. 487, 488. Wash., 1873. F. B. Meek.

Formation: Cretaceous.

Location: Near Coalville, Utah; Bear River city, 

Wyo.

 soleniscus (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 233. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coal ville, Utah.

 soleniscus (Meek) White. (1879.) 

Eleventh Ann. Rep. TJ. S. Geol. and Gcogr. Sur.

Terr., p. 249. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Billiard station, Wyo.

 soleniscus (Meek) White. (1883.) 

Twelfth Ann. Rep. U. S. Gool. and Gcogr. Sur.

Terr., pt. 1, pp. 9,10. pi. 11, figs. 2«, 6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near (/'oalville, Utah; Bear River city,

Wyo.; a few miles east of Bear River city, Wyo.

 soleniscus (Meek) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 300, pi. 42, 

fig. 1. Wash., 1884. C. A. White.

Formation: Cretaceous.

Location: Southern Wyoming and adjacent parts 

of Utah and Colorado.

 strigilecula n. s. White. (1875.) 

Rep. Geogr. and Geol. Expl. and Sur. west of onehundredth meridian, vol. 4, pt. 1, pp. 163, 164, 

pi. 13, figs. 3a,d. Wash., 1875. C..A. White. 

Formation: Jurassic.

Location: Two miles south of Dirty Devil river, 

Utah.

 strigilecula (White) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 348, 349, pi.

3, figs. 8,12. Wash.* 1880. R, P. Whitfield. 

Formation: Jurassic. 

Location: East of the Belle Fourcho river; Sun

Dance hill, and near Beaver creek, Black hills.

 strigilecula White. (1884.)

Fourth Ann. Rep: U. S. Geol. Sur.. pp. 289, 290, 

pi. 35, figs. 9,11. Wash., 1884. C. A. Whitu. 

Formation: Jurassic. 

Location: Wyoming, Colorado, Utah, Idaho.

 subalata (Meek) White. (1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 300, pi. 39,

fig. 10. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river rogion.

 subovata n. e. Shumard. (1853.) 

Expl. Red River, La., by R. B. Marcy, pp. 205, 

206, pi. 5, fig. 2. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location: Fort Washita, Ind. Terr.

* Mistake. This locality is Tertiary.
216 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 subovata(Shum.) Coquand. (1869.)

°Monog. Genre Ostrea Terrain Cretace, pp. 48, 49,

pi. 17, fig. 4. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Texas, Arkansas, and Port Washita.

 subovata (Shurn.) White. (1884.)

Fourth Ann. Kep. U. S. Geol. Sur., p. 301. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 subfimbriata n. s. Coquand. (1869.)

Monog. Genre Ostrea Terrain Crfitace, p. 60, pi.

32, figs. 5, 6. Marseilles, 1869. H. Coquaud. 

Formation: Cretaceous. 

Location: Texas.

 subspatulata n. s. Forbes. (1844.)

Quart. Jour. Geol. Soc. London, vol. 1, pp. 61, 

62, figs, on pp. 61, 62. London, 1845. Edward 

Forbes.

Formation: Cretaceous.

Location: Lewis creek; south Washington; North 

Carolina.

 subspatulata (Lyell Sow.) Conrad. 

(1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1. pt. 2, pp. 

155, 156, pi. 10, figs. 3a, &. 'Wash., 1857. T.A. 

Conrad.

Formation: Cretaceous. 

Location: Western Texas.

 subspatulata (Sow.) Coquand. 

(1869.)

Monog. Genre Ostrea Terrain Cre'tace', p. 43, pi.

15, fig. 3. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Lewis creek; North Carolina; Texas

Alabama; New Jersey; and Missouri.

 subspatulata (Fbs.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 320.

Phila.,1876. W. M. Gabb. 

Formation: Cretaceous. 

Location : Five miles <jiorth of Lumpkin, Stewart

county, and near Fort Gaines, Ga.

 subspatulata (Forbes) White. 

(1884.) 

Fourth Ann. Kep. U. S. Geol. Sur., p. 301, pi. 37,

figs. 1, 2. Wash., 1884. 0. A. White. 

Formation: Cretaceous. 

Location : New Jersey.

 subspatulata (L. & S.) Whitfield.

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 32, 33, pi.3,fig.

14. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Shrewsbury, N. J.

 subtrigonalis n. s. E. &.S. (1857.)

Traus. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

40. St. Louis, 1856-1860. Evans & Shumard 

Formation: Cretaceous. 

Location: Vicinity of Owl butte, between Moreau

and Grand rivers.

Ostrea Continued.

 subtrigonalis (E. & S.?) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 510, pi. 40,

figs, la-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 subtrigonalis (E. & S.) White. 

(1884.)

Fourth Ann. Rep. U. S. Geol. Sur., p. 308, pi. 61,

figs. 4-7. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subtrigonalis (E. & S.) White. 

(1883.)

Third Ann. Rep. TT. S. Geol. Sur., p. 15, pi. 12,

figs. 2-5. Wash., 1883. C. A. White. 

Formation: Cretaceous.

 subtrigonalis (E. & S.) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont., vol. 1, pt. 1, p. 83. Montreal, 1885.

J. F. Whiteaves.

Formation: Cretaceous or Laramie. 

Location: Middle Fork of the Old Man river,

about two miles above the mouth of the North

fork, Canada.

 subtrigonalis (E. & S.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 1, p. 56. Montreal, 1885. 

J. F. Whitoaves. 

Formation: Cretaceous.

Location: Woodworth Mine, Medicine Hat, Canada.

 subtrigonalis (E. & S.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont, vol. 1, pt. 1, p. 30. Montreal, 1885. 

J. F. Whiteaves. 

Formation: Cretaceous.

Location: Banks of the Belly river at the mouth 

of the St. Mary river; Milk River ridge, Canada.

 subtrigonalis (E. & S.) Whiteav'ea. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can.

Paleont., vol. 1, pt. 1, pp. 5, 6. Montreal, 1885.

.1. F. Whiteaves. 

Formation: Cretaceous, 

cLocation: Rye Grass flat, Old Man river; Upper

Belly river, twenty-two miles above the mouth

of the Waterloo, Canada.

 tecticosta n. s. Gabb. ^(1860.)

Jour/ Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, p. 403, pi. 68, figs. 47, 48. Phila., 

1858-1860. W. M. Gabb.

Formation: Cretaceous.

Location: Tennessee and New Jersey.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 217

Ostrea Continued.

 tecticosta (Gabb) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cr6tace, p. 50, pi. 

17, figs. 10,11. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Jersey and Tennessee.

 tecticostata (Gabb) White. (1884.)

Fourth Ann. Rep. H. S. Qeol. Sur., p. 301, pi. 50,

flgs. 4, 5. Wash., 1884. 0. A. White. 

Formation: Cretaceous. 

Location: Tennessee and New Jersey.

 tecticosta (Gabb) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 33, 34, pi. 3,

flgs. 1, 2, Wash., 1885. B. P. Whitfleld. 

Formation: Cretaceous. 

Location: Vicinity of Trenton, N. J. ?

 texana[Roem.sp.] Coquand. (1869.) 

Monog. Genre Ostrea Terrain Crfitacfi, p. 42, pi. 9,

flgs. 4-8. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Braunfels, Tex., between El Paso

and Frontera, Mexico.

 torosa n. 8. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 10, fig.

1. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 torosa Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S.,p. 52, pi. 10, flg.

1. Phila.,1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Mullica hill, N. J.

 torosa (d'0ri>.) Coquand. (1869.)

Monog. Genre Ostrea Terrain Cr<jtac6, pp. 38, 39,

pi. 9, figs. 1-3; pi. 14, figs. 1-4; pi. 15, figs. 1,2.

Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Braunfels, Tex.; Delaware, New

Jersey, Alabama, South Carolina, Tennessee,

Arkansas, and Missouri.

 torosa (Morton) White. (1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 301. Wash.,

1884. 0. A. White. 

Formation: Cretaceous.

 translucida n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p, 147.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Long lake on the Missouri, Nebr.

 translucida (M. & H.) White. 

(1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 301. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 tuomeyi n. s. Coquand. (1869.)

Monog. Genre Ostrea Terrain Cr'etacfi, p. 68.

Marseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: Alabama.

 - tuomeyi (Coquand) White. (1884.) 

Fourth Ann. B*ep. U. S. Geol. Sur., pp. 301, 302.

Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Alabama.

Ostrea Continued.

 uniformis (Meek) White. (1884.)

Fourth Aun. Bep. U. S. Geol. Sur., p. 302, pi. 48,

figs. 6-7. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: New Mexico.

 ungulata (Schlot.) Coquand. (1869.) 

Monog. Genre Ostreii Terrain Cr6tacfi, pp. 58, 60, 

pi. 31, figs. 4-15. Marseilles, 1869. II. Coqiwnd. 

Formation: Cretaceous.

Location: Delaware, Alabama, New Jersey, Missouri.

 urticosa n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293. New

Haven. S. G. Morton. 

Formation: [Cretaceous]. 

Location: New Jersey.

 urticosa Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, pi. 10, fig. 2. 

New Haven, 1833. S. G. Morton.

 vellicata u. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

156, pi. 11, figs. 2a,6. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Rio Grande, between El Paso and

Frontera.

 vellicata (Con.) White. (1884.) 

Fourth Ann. Bep. U. S. Geol. Sur., p. 302. Wash.,

1884. C. A. White. 

Formation: Cretaceous.

 vesicularis (Lam.) Owen. (1860.)

Second Rep. Geol. Bee., Ark.,pi.8,fig.6. Phila.,

1860. D. D. Owen. 

Formation: Cretaceoua. 

Location: Arkansas.

 vesicularis (Lam.) Coquand. (1869.)

Mouog. Genre Ostrea Terrain Crfitacfi, pp. 35, 36> 

pi. 13, figs. 2-10. M arseilles, 1869. H. Coquand. 

Formation: Cretaceous. 

Location: New Braunfels, Tex., and New Jersey.

 vesicularis (Lam.) Credner. (1870.) 

Zeitsch. Doutsch. Geol. Ges., Band 22, pp. 225,226.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

 vesicularis var. aucella n. var. 

Koemer. (1852.)

Kreide von Tex., pp. 74, 76, Taf. 9, figs. 4«, 6.

Bonn, 1852. F. Boemer. 

Formation: Cretaceous. 

Location: Ford of the Guadalupe, New Braunfels,

Tex.

 vesicularis var. Troost. (1840.) 

Fifth Geol. Bep. Tenn., p. 45. Nash., 1840. G.

Troost.

Formation: Cretaceous. 

Location: Near Purdy, McNairy county, Tenn.

 vesicularis va,r. Troost. (1840.) 

Fifth Geol. Eep. Tenn., p. 45. Nash., 1840. G.

Troost.

Formation: Cretaceous. 

Location: Near Purdy, McNairy county^Tenn.
218 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Ostrea Continued.

 villicata (Con.) Coquand. (1869.) 

Monog. Genre Ostrea Terrain Cretace, p. 65, pi.

36, figs. 20,21. Marseilles, 1809. H. Coquand. 

Formation: Cretaceous. * 

Location: Bio Grande, between El Paso and

Frontera, Tex.

 vomer (d'Orb.) Coquand. (1869.) 

Monog. Genre Ostrea Terrain CretacfJ, p. 39, pi. 

16, figs. 13-15. Marseilles, 1869. H. Coquand. 

Formation: Cretaceous[?]. 

Location: New Jersey.

 vomer (Mort.) White. (1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p. 302, pi. 48,

figs. 8-10. Wash., 1884. C. A. White. 

Formation: Cretaceous.

 Washington! n. s. Coquand. (1869.)

Monog. Genre Ostrea Terrain Crfitace, pp. 63,04, 

pi. 33, figs. 5-9. Marseilles, 1869. II. Coquaud.

Formation: Cretaceous.

Location: Texas flat, Folsom, Cottonwood creek, 

Shasta county, Cal.

 wyomingensis n. s. Meek. (1872.)

Fifth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

p. 375. Wash., 1872. F. B. Meek. 

Formation: Cretaceous. 

Location: Point of Bocks, Wyo.

 wyomingensis Meek. (1873.)

Sixth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 508,509. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Point of Bocks, Wyo.

 (Alectryonia) blackii n. s. White. 

(1879.)

Proc. U. S. Nat. Mus., vol. 2, pt. 2, p. 293, pi. 4, 

figs. 1, 2. Wash., 1880. Smithson. Misc. Coll.,

vol. 19. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Collin county, Tex.

 (Alectryonia) blackii White. 

(1883.)

Twelfth Ann. Bep. TJ. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 11, 12, pi. 14, figs, la, b, pi. 17, 

fig. 4a. Wash., 1883. C. A. White. 

Formation: th-ctaceous. 

Location: Colliu county, Tex.

 (Alectryonia) dilleri n. s. White. 

(1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 14, 15, pi. 1, 

figs. 1, 2; pi. 2, figs. 1, 2. Wash., 1889. C. A. 

White.

Formation: Cretaceous.

Location: Half a mile south of the falls of Clover 

creek, Shasta county, Cal.

 (Alectryonia) larva (Lam.) White. 

(1884.)

Fourth Ann. Bep. U. S. Geol. Sur., p, 296, pi. 42.

figs. 2-9. Wash., 1884. C. A. White. 

Formation: Cretaceous.

Ostrea Continued.

 (Alectryonia) procumbens White. 

(1884.)

.Fourth Ann. Bep. U. S.Geol. Sur., p. 290, pi. 35,

figs. 6-8. Wash., 1884. C. A. White. 

Formation: Jurassic. 

Location: Northwestern Colorado.

 (Alectryonia) sannionisn. s. White. 

(1876.)

Bep.Geol. UintaMts.,p. 112. Wash., 1876. C.A.

White.

Formation: Cretaceous. 

Location: Weber valley, near Coalville, Utah.

 (Alectryonia) sannioiiis White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Alectryonia) sannionis White.

(1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 277, 278, pi. 2, figs. 2<i-e. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Valley of Weber river, near Coalville,

.Utah.

 (Alectryonia) sannionis White.

(1884.) 

Fourth Ann. Eep. U. S. Geol. Sur., p. 300, pi. 45,

figs. 3-7. Wash., 1884. C. A. White. 

 Formation: Cretaceous. 

Location: Coalville, Utah.

 (Gryphaea?) uniformis n. s. Meek.

(1876.) 

Bop. Expl. Exped. Sante Fe, N. Mex., to junction

of Grand and Green rivers, p. 124, pi. 1, figs. 2a-c.

Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Pagosa, N. Mex.

 (G-ryphseostrea ?) subalata n. s. 

Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 15,10, pi. 28,

figs'. 5. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 ep. undet. Mortou. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, N. J.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Mullica hill, N. J.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 284. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: [New Jersey ?]
60YLB.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 219

Ostrea Continued.

 sp. uudet. Koonier. (1849.)

Texas, p. 394. Bonn, 1849. F. Koemer. 

Formation: Cretaceous.

Location: Frcdericksburg and Waco canip near 

New Braunfels, Tex.

 sp. tindet. Roemer. (1852.)

Kreido vou Tcx., p. 76. Bonn, 1852 F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852>.)

Kreide von Tex., p. 76. Bonn, 1852. F. Boomer. 

Formation: Cretaceous.

Location: Waco camp on the Guadalupe above 

New Braunfels, Tex.

 sp. undet. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 275. Phila.,

18G9. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivichi,

Sonora, Mexico.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 430.

Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Locution: Near Coalville [Utah].

 sp. undet. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 12,13, pi. 2, 

figs. 8a, b. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Twelve miles south west ofSalina, Saline 

county, Kans.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 1, p. 83.

Montreal, 1876. J. F. Whiteaves. 

Formatitfh: Cretaceous. 

Location: Queen Charlotte islands.

 sp. undet. Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1, 

pp. 140, 141, pi. 16, figs. lOo-c. Wash., 1877. 

F. B. Meek.

Formation: Cretaceous.

Location: Coalville, Utah.

 sp. undet. Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 175.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Entrance to Departure bay, Vancouver

island.

 sp. ? H. & W. (1877.)

Kep. Geol. Bxpl., Fortieth Parallel, vol. 4, pt. 2, 

pp. 285, 286, pi. 7, fig. 12. Wash., 1877. Hall 

& Whitfleld.

Formation: Jurassic.

Location: Northwest of Kawlings station, Wyo.

 .? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 242. Wash., 1879. 0. A. White. 

Formation: Cretaceous.' 

Legation: Bear river valley, Wyo.

Ostrea Continued.

 ? White. (1879.)

Eleventh Ann. Rep., U. S. Geol. and Googr. Sur.

Terr., p. 248. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 ? White. (1889.)'

Bull. U. S. Geol. Sur., No. 51, p. 30. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Waldron island.

Ovuliiia clava Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 26. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Oxystele (Phillippi) White. (1885.)

Bull. U. S. Geol. Sur., No. 22, p. 12. Wash., 

1885. C. A. White.

Oxytomamucronata (Meek) Whiteaves. 

1884.) 

Geol. and Nat. Sur. Can., Mes. Foss., vol. 1, pt. 3,

pp. 238, 239, pi. 31, fig. 9. Montreal, 1884. J.

F. Whiteaves. 

Formation: Cretaceous. 

Location: East side of Alliford bay; south side of

Maud island.

 mucronata (M. & H.) Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 251, pi. 33, figs. 6, 6a, 6. Montreal, 1884. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island.

 n. subgen. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithsoii. Misc. Coll., vol. 7, No. 177, p. 39. 

Wash., 1864. F. B. Meek.

Pachycardium n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, 

p. 96. Phila., 1870. T. A. Conrad.

 (subgen. Conrad) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 172. Wash. 

1876. F. B. Meek.

 burlingtonense n. B. W h i t f i e 1 d.

(1885.) 

Mon. U. S. Geol. Sur., vol. 9, p. 138, pi. 21, figs.

6, 7. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Near Burlington, ? N. J.

 spillmani n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 96.

Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Mississippi. °

Pachymya [Sow.] Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1, ISr.G-lSOO, p. 

604. St. Louis, 1856-1860. B. F. Shumard.
220 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Pachymya Continued.

 austinensis n. 8. Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1, 1856-18GO, pp. 

604, 605. St. Louis, 1856-1860. B. F, Shumard. 

Formation: Cretaceous. 

Location: Shoal creek, near Austin, Tex.

 austinensis (Shuin.) White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sor.

Terr., p. 298, pi. 8, figs, la, 6; pi."5, figs. 7o, I.

Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Shoal creek, near Austin [Tex.].

Salado, Bell county, Tex.

 9 compacta n. a. White. (1879.)

Proc. U. S. Nat. Mus., vol. 2, pt. 2, p. 297, f>l. 6, 

figs. 3, 4. Wash., 1880. Smithson. Misc. Coll., 

vol. 19. Wash., 1880. 0. A. White.

Formation: Cretaceous.

Location: Bell county, Tex.

 compacta White. (1883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 22, 23, pi. 17, figs. 4o, 6.

Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Bell county, Tex.

 ? herseyi n. s. White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., p. 184. Wash., 1879. 0. A. White.

Formation: Cretaceous.

Location: Mouth of Saint Trains creek, and in 

the valley of the Cache a la Poudre; also in the 

valley of Bear creek, near Morrison, Colo.

 ? herseyi White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 ? herseyi White. J1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pp. 298, 299, pi. 6, figs. 6a, 6. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Near the confluence of the Saint Vrains

with the South Platte, northern Colorado.

 ? truncata n. s. Meek.. (1871.)

Fourth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 301,302. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Vicinity of Salt Lake.

Pachyodon (subgen. Gabb) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 241. Wash., 

1876. F. B. Meek.

Pachytheerus n. g. Conrad. .(1869.) 

Am. Jour. Conch., vol. 5, Phila., 1869-1870, p. 47. 

Phila., 1870. T. A". Conrad.

 subgen. Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 50 

Phila., 1872. T. A. Conrad.

Fala£estacus(?) ornatus Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 183, 184, pi. 25, fig. 3. 

Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Sounding creek, Township 30, EangoS, 

west of the fourth principal meridian, Northwest Territory.

Palceatractusn. g. Gabb. (1869.)

Geol. Sur. Gal., Paleont., vol. 2, pp. 148, 149. 

Phila., 1869. W. M. Gabb.

 crassus n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont., vol. 2, p. 148, pi. 26, 

fig. 26. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Canyon in the foothills, a mile south of 

, the road from Colusa to the Sulphur springs, 

near the eastern margin of the Coast Eange, 

Colusa county, Cal.

Palaemcera (subgen. Stoliczka) Meek. 

.(1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

Paliurus n. g. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 324. 

Phila., 1876. W. M. Gabb.

 pentangulatus n. s. White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., pp. 302, 303, pi. 4, figs. 4o, 6. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Lacation: Monument creek, near Colorado springs

[Colo.].

 triangularis n. s. Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 324.

Phila., 1876. W. M. Gabb. " 

Formation: Cretaceous. 

Location: Vincentown, N. J.

Palmula n. g. Lea. (1833.)

Cont. Geol., p. 219. Phila., 1833. Isaac Lea.

 sagittaria n. e. Lea. (1833.)

Cont. Geol., pp. 219, 220, pi. 6, fig: 228. Phila.,

1833. Isaac Lea. 

Formation : Cretaceous. 

Location: Timber creek, N. J.

Paludina conradi n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p. 122.

Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Bad lands of the Judith.

 leidyi n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p. 123.

Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Ten miles below Fort Union.

 leai n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

121, 122. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Union.
BOYM5.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 221

Paludina Continued.

 multilineata n. e. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1866, pp.

120,121. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Clark.

 peculiaris n. s. M. & H. (1856.)

. Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

122. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Fort Clark.

 retusa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

122. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous], 

Location: Three miles below Fort Union.

 trochiformis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

122,123. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous], 

Location: Ten miles below Fort Union.

 vetula 11. e. M. & H. -(1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

121. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Bad lands of the Judith.

Panopaea [M6nard] Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2dser., 1850- 

1854, p. 275. Phila., 1850-1854. T. A. Courad.

 aedilis n. e. Eichwald. (1871.) 

Geog. Paleont. Bermerk. Halh. Mang. aleutischen 

Inseln, pp. 162, 163, Taf. 12, figs. 14, 15. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 alata n. e. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Mang. aleutischen

Inseln, p. 162, Taf. 13, figs. 3,4. St. Petersburg,

1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Alaska.

 aleutica n. e. Eichwald. (1871.)

Geog. Paleont, Bemerk. Halb. Mang. aleutischen 

Inseln, p. 159, Taf. 12. figs. 7, 8. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 concentrica n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paloont, vol. 1, p. 148, pi. 22, fig.

119. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek and Martinez. Cal.

 curta n. 8. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can. Paleont., 

vol. 1, pt. 1, pp. 12,13, pi. 2, fig. 3. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Forks of Devil's Pine and Three hills 

creeks, Canada.

Panopeea Continued.

 decisa n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Pl.ila., vol. 2, 2d'ser., 1850- 

1854, p. 275, pi. 24, fig. 19. Phila., 1850-1854. 

T, A. Conrad.

Formation: Cretaceous.

Location: Burlington county, N. J.; Chesapeake 

and Delaware canal.

Panopeeadecisa (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 181, 182, pi.

24, figs. 5-8. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Holland, Monmouth county and near

Burlington and elsewhere in New Jersey.

Panopaea dilatatan. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Maug. nlentischen 

Inseln, pp. 159, 160, Taf. 12, figs. 9, 11. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

Panopea elliptican. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 219, 220, pi. 

28, figs. 24, 25. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Near New Egypt, N. J.

Panopaea inflatan. s. Eichwald. (1871 )

Geog. Pftleout. Bemerk. Halb. Mang. iilcutischen 

Inseln, p. 158, Taf. 12, figs. 5-6. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 occidentalis n. e. M. & H. (1856.)

Proc. Acad, Nat. Sci., Phila., for 1856, pp. 270,

271. Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Near mouth of Judith river, Nebr.

 newberryi n. s. Shumarcl. (1859.)

Trans. Acad. Sci. St. Louis, vol. 1, 1856-1860, p.

605. St. Louis, 1856-1860. B. F. Shuinard. 

Formation: Cretaceous. 

Location: Parker county and Comancho peak,

Johnson county, Tex.

 protracta n. s. Eichwald. (1871.) 

Geog. Paleont. Bemerk. Halb. Mang. aleutischen 

Inseln, pp. 160,161, Taf.13, figs. 8-9. St. Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Alaska.

 retracta n. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Mang. aloutischen 

Inseln, pp. 161, 162, Taf. 13, figs. 5-7. St. 

Petersburg, 1871. E. Eichwald. .

Formation: Cretaceous.

Location: Alaska.

 rustica n. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Mang. aloutischen 

Inseln, p. 164, Taf. 12, figs. 12,13. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.
222 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Panopeea Continued.

 simulatrixu. s. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paloont., vol. 1, pt. 1, pp. 11,12, pi. 2, fig. 2,2a 

Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: South bank of Knee hills creek, in 

township 29, range 22, west of the fourth 

meridian; Bye Grass flat on the Old Man river; 

mouth of East Arrowwood creek, on the Bow 

river; Belly river, twenty-three miles above the 

mouth of the Waterton, Canada.

 subovalis n. 8. Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. 

Paleont., vol. 1, pt. 1, pp. 44, 45, pi. 6, figs. 6, 

6a. Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Four miles south of Battle river, township 38, between ranges 12 and 13, west of 

fourth meridian, Canada.

 subparallelan. s. Shumard. (1859.)

Trans. Acacl. Sci., St. Louis, vol. 1, 1856-1860, pp. 

605, 606. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Red river, Fannin county, Tex.

 subplicata n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, pp.

199, 200. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfteld Point, Navarro county, Tex.

 texana Shumard. (1853.)

Expl. Ked River, La., by R. B. Marcy, p. 207, pi.

G, fig. 1. Wash., 1853. B. F. Shnmard. 

Formation: Cretaceovis. 

Location: Camp No. 4, Cross Timbers, Tex.

 (Myacites) subelliptica n. s. M. & 

H. (1858.) 

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 52, 53.

Phila., 1859. Meek & Hayden. 

Formation: Jurassic.

Location: Western and southwestern base Black 

hills.

 ? sp. undet. Roemer. (1849.)

Texas, p. 407. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Upper course of Pedernales river, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 45. Bonn, 1852. P. Roemer. 

Formation: Cretaceous.

Location: On the upper course of Pederuales 

river, Tex.

Paramelania (Smith) White. (1882.)

Proc. U. S. Nat. Mus., vol. 5, p. 98. Wash., 1883. 

C. A. White.

Paramithrax (Milne-Edwards) White. 

(1883.)

Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 37. Wash., 1883. C. A. White.

Paramithrax Continued.

 ? walkeri (Whitfield) White. 

(1883.)

Twelfth Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., pt. 1, pp. 37, 38, pi. 16, fig. la; pi. 17, fig.

la. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near San Antonio, Tex.

 n. g. Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 8. Phila., 1867. T. 

A.Conrad.

Paranomia n. subgen. Conrad. (I860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, p. 290. Phila., 1858-1860. T.A. 

Conrad.

 lineata (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 45. pi. 9, fig. 10.

Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Upper Freehold, N. J.

 saffordi (Conrad sp.) Conrad. 

(1867.)

Am. Jour. Conch., vol. 3, p. 8. Phila., 1867. T.

A. Conrad. 

Formation: Cretaceous.

 saffordi (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 320.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

 Location: Pataulacreek, Ga.

 scabra (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 44, pi. 10, fig.

10. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: New Jersey.

Parapholas (Conrad) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur, 

Terr., p. 300. Wash., 1879. C. A. White.

 sphenoideus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

c' Terr., pp. 300-302, pi. 5, figs. la-d. Wash.,

1879. C.A.Wfeite. 

Formation: Cretaceous. 

Location: Upper Kanab, southern Utah.

Parasmilia austinensis n. s. Roemer.

(1888.)

Paleout., Abhandl. Viorter Band., Heft. 4, p. 6, 

Taf.l[xxxi], figs. la,lb. Berlin, 1888. F. Roemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Bartons v, 

creek, near Austin, Tex.

 balanophylloides n. s. B 61 s c h e.

(1870.) 

Zeitsch. Deutsch. Geol. Ges. Band 22, pp. 215,

216. Berlin, 1870. Wilh. Bcilsche. 

Formation: Cretaceous. 

Location; Woodbury, N. J,
BOTLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 223

Patella (Lam.) Morton. (1834.)

Synop. Org. Bein. Oret. Gr. U. S., p. 50. Pliila., 

1834. S. G. Morton.

 tentorium n. s. Morton. (1833.) 

Am. Jour. Sci., 1st 8er., vol. 23, p. 2'Jl. Now

Haven, 1833. S. G. Morton. 

Formation: Cretaceous.

 tentorium Morton. (1834.)

Synop. Org Kein. Grot. Gr. U. S., p. 50, pi. 1, fig.

11. Phila., 1834. S.G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, N. J.

 traskii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleou't., vol. 1, p. 140, pi. 21, fig.

103. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 244. Now

Haven, 1830. S. G. Morton. 

Formation: Cretaceous.

Patoceras n. eubgen. Meek. (1876.)

Bop. D. S. Geol. Sur. Terr., vol. 9, p. 485. Wash., 

1876. F. B. Mi-ek.

Patula subgen. (Haldeman) White. 

(1880.)

Proc. U. S. Nat. Mus., vol. 3, p. 160. Wash., 1880. 

Smith<on. Misc. Coll., vol. 22. Wash., 1880. 

C. A. White.

 angulifera n. s. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 18, pi. 2, figs. 6, Co, 6. 

Montreal, 1885. J. F. Whitoavcs.

Formation: Cretaceous.

Location: Pincher creek, Canada.

 obtusatan. s.Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cout. Can.

Paleont., vol. 1, pt. 1, pp. 18,19, pi. 2, figs. 7,

7o, &. Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Old Man river, twelve miles below Fort

McLeod, and two miles above Bye Grass Hat;

Belly river, seven miles above the mouth of the

Old Man river, Canada.

Papyridea (Swains.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 326. Phila., 1855-1858. T. A. Courad.

 bella n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 326. Phila., 1855-1858. T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Biploy, Miss.

Pecten (Linn.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 285. New 

Haven, 1830. S. G. Morton.

 acutiplicatus n. s. Meok. (1864.) 

Qeol. Sur. Cal. Paleont., vol. 1, p. 46, pi. 8, fig.

3. Phila., 1864. F.B.Meek, 

Formation: Jurassic.. 

Location: Gouesee valley, Plumus county, Cal.

Pecten Continued.

 cequicostatus (Lain.)Roemer.

(1819.)

Texas, pp. 308, 399. Bonn, 1849. F.Boemor.

Formation: Cretaceous.

Location: Upper Brazos rivor and crossing of the 

Cibolo between New Braunfels and San Antonio, Tex.

 anatipes n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293, pi. 5, fig.

4. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: Claiborne, Ala.

 anatipes Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 58, pi. 5, fig.

4. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Claiborne, Ala.

 argillensis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dscr. 1858- 

1860, p. 283. Phila., 1858-1860. T. A. Courad. 

Formation: Cretaceous. 

Location: Tippah county, Ala.[Miss.].

 asper (Lam.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 328.

Phila., 18(32. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tennessee. ?

 bellistriata n. s. Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 311.

Phila., 1801. F. B. Meek. 

Formation: Jurassic. 

Location: Bed buttes on the North Platto (lat.

42° 50', long. 100° 40' W.).

 burlingtoneiisis n. s. Gabb. (1860.) 

. Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 

1858-1860, p. 304, pi. 48, fig. 26. Phila., 185S1860. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 oalifornicus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 201,202, pi. 31,

fig. 270. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Shasta county, Cal.

 calvatus n. s. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 58,59, pi. 10,

fig. 3. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Near the Eutaw springs, S. C.

 calvatus n. s. Morton.

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 10, fig.

3. Now Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.

 carlottensis n. s. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol. 1, 

pt. 3, p. 251, pi. 33, fig. 7. Montreal, 1884, 

J. F. WhitPavus.

Formation: Cretaceous.

Location: South side of Maud island.
224 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Pecten Continued.

 complexicosta n. B. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 199, pi. 33, figs.

97, 97a. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Morgan valley, south of Clear lake,

Cal.

 craticula n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293. New

Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 craticula Morton. (1834.)

Synop. Org. Kern. Cret. Gr. U. S., pp. 67, 58.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, New Jersey.

 deformis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont,, vol. 1, pp. 33, 34, pi. 6,

fig. 34:- Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Gifford's ranch, PlumaB county, Cal.

 duplicosta n. s. Roemer. (1849.)

Texas, p. 398. Bonn, 1849. F. Boemer.

Formation: Cretaceous.

Location: Upper course of Pedernales river, Tex.

 duplicosta. Roemer. (1852.)

Kreide von Tex.. pp. 65, 66, Taf. 8, figs. 2a-b.

Bonn, 1852. F. Boemer. 

Formation: Cretaceous. 

Location: On the upper course of Pedernales river,

Tex.

 extenuatus n. 8. (M. & H.) (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 184.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of Black hills, Nebr.

 interradiatus n. 8. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 199, 200, pi.

33, figs. 98, 98a. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: East of New Idria, Cal.

 martinezensis n. s. Gabb. (1869.)

Geol. Sur. Cal., Paleont, vol. 2, pp. 198, 199, pi.

33, fig. 96. Phila., 1869. W, M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 membranosus n. e. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 10, fig.

4. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.

 membranosus Morton. (1834.)

Syuop. Org. Kern. Cret. Gr. U. S., p. 59, pi. 10, fig.

4. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: South Carolina.

 mississippiensis n. s.

(1860.)

Conrad.

Joi

(1860.)

Dur. Acad. Nat. Sci., Pliila., vol. 4, 2d ser., 1858- 

1860, p. 283. Phila., 1858-1860. T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

Pecten Continued.

 nebrascensis n. s. (M. & H.) (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 87.

Phila., 1857, Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles from its mouth, Nebr.

 newberryi n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur., Rocky Mt. Begion ;

Prelim. Bept. Paleont. Black hills, pp. 16, 17.

Wash., 18J7. B. P. Whitfield. 

Formation: Jurassic. 

Location: T Spring, west of the Black hills

of Dakota.

 newberryi Whitfield. (1880.)

Bep. Geol. Black Hitls of Dakota, pp. 350, 351, pi.

4, figs. 12-15. Wash., 1880. B. P. Whitfield. 

Formation: Jurassic. 

Location: T Springs, west of the Black hills

of Dakota.

 nilssoni (Goldfuiss) Roeiner. (1852.)

Kreide von Tex., p. 67, Taf. 8, fig. 6. Bonn.,

1852. F. Boemer. 

Formation: Cretaceous. 

Location: Baviue three miles from New Braunfels,

on road to Seguiu, Tex.

 -nilssonii(Roem.) Gabb. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p. 365.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 operculiformis n. s. Gabb. (1864.)

Geol. Sur. Cal., Paleont., vol. 1, p. 201, pi. 26, fig.

188. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood andHuling creeks, Shasta

county; Curry's, south of Mount Diablo, Cal.

 ? perisphinctes payer! n. s. Toula.

(1874.)

Die Zweite Deutsche Nordpolarfahrt Zweiter 

Band, pp. 498, 499, Taf. 1, figs. lo-c. Leipzig, 

1874. Franz Toula.

Formation: Jurassic [Cretaceous?].

Location: Kuhn island, east coast of Greenland.

 perplanus n. s. Morton. (1833.) 

Am. Jour. Sci., 1st ser., vol. 23, p. 293, pi. 5, fig.

5. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Claiborue, Ala.

 perplanus Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 58, pi. 5, fig.

5; pi. 15, fig. 8. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Claiborne, Ala.

 plauicostatusn. s. Wbitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 48, 49, pi. 8, figs.

10,11. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: G. C. Schanck's pits, near Marlboro,

N. J.

 poulsoni n. s. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S, p. 59, pi. 19,

fig. 2. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: Near Claiborne, Ala.
BOYLE.] NOR.TH AMERICAN MESOZOIC INVERTEBRATA. 225

Pecten Continued.

 quadricostatus (Sow.) E o em er . 

(1849.) 

Texas, p. 398. Bonn, 1849. F. Roemer. 

Formation: Cretaceous.

Locution: Ford near New Braunfels, Fredericksburg, and Waco camp, Tex.

 quadricostatus (Sow.) Roemer. 

(1852.)

Kreide von Tex., p. 64. Bonn, 1852. F. Eoemer. 

Formation: Cretaceous.

Location: Ford of the Guadalupo, Now Braunfele, 

Tex.

 quadricostatus (Sow.) Shumard. 

(1853.)

Expl. Red river, La., by K. B. Marcy, p. 204, 

pi. 3; fig. 6; pi. 2, figs. 2a, b. Wash., 1853. 

B. F. Shumard. 

Formation: Cretaceous.' 

Location: Fort Waehita, Ind/Ter.

 quadricostatus (Sow.) Credner. 

(1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, p. 232.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Middletown, N. J.

 quadricostatus var. Eoemer. (1852.)

Kreide von Tex., p. 64, Taf. 8, figs. ia-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 quinquecostatus (Sow.) Morton. 

(1830.)

Am. Jour. Sci., let ser., vol. 18, pi. 3, fig. 5. New 

Haven, 1830. S. G. Morton.

 quinquecostatus (Sow.) Morton. 

(1830.)

Am. Jour. Sci., 1st ser.,'vol. 17, p. 286. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: United States.

 quinquecostatus (Sow.) Morton. 

(1834.) 

Synop. Org. Hem. Cret. Gr. U. S., p. 57, pi. 19, fig. 1.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

 r quinquecostatus (Sow.) Bronn. 

(1838.)

Lethaea Geognostica, Zweiter Band, pp. 678-680, 

Taf. 20, fig. 17. Stuttgart, 1838. H. G. Bronn. 

Formation: Cretaceous. 

Location: New Jersey.

 quiuquenaria n. s. Conrad. (1853.) 

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser.,1850-;

1854, p. 275, pi. 24, fig. 10. Phila., 1850-1854^

T. A. Conrad. 

Formation: Cretaceous. 

Location: Chesapeake and Delaware canal.

BULL. 102 15

Pecten Continued.

 quinquenarius (Con.) Whitfield.

(1885.)

Mon. U. S. Gcol. Sur., vol. 9, p. 47, pi. 7, figs. 13-

16. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: G. C. Schanck'spits, Marlboro, N. J.

 rhodani (Pict. &Camp.) Eicliwald. 

(187U

Geog. Paleont. Bemerk. Halb. Mang. aleutischen 

Inseln, pp. 135-137. St. Petersburg, 1871. E. 

Eicbwald.

Format ion: Cretaceous.

Location: Alaskan peninsula.

 rigida n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci.; n. ser., vol. 5, p. 

. 381, pi. 2, figs. 4a-c. Cambridge and Boston,

1855. Hall & Meek. 

Formation: Cretaceous. 

Location: Sage creek, Nebr.

 simplicius n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, pp. 283, 284, pi. 46, fig. 44. Phila., 1858- 

"1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 tenuitesta n. s. Gabb. (18G1.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 327,

328. Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington and adjoining counties,

N. J.

 tenuitestus (Gabb) Whitfield. 

(1885.)

Mon. TJ. S. Gool. Sur., vol. 9, pp. 47, 48, pi. 7, 

figs. 5,6. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Holmdel, G. C. Schanck's pits, near 

Marlboro and Burlington, N. J.

 texanus n. 8. Roerner. (1852.)

Kreido von Tex., p. 65, Taf. 8, figs. 3a,b. Bonn,

1852. F. Koemer. 

Formation: Cretaceous. 

Location: River drift at crossing of Cibolo betweeo

New Braunfels and San Antonio, Tex.

 texanus n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 366.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 traskii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 200, 201, pi. 

26, figs. 186,187, a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 traskii Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 198, pi. 32, fig. 

95. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Texas flat, Placer county, Cal., north 

shore of Departure bay, near Nanaimo, Vancouver island.
226 NORTH AMERICAN MESOZOIC INVERTEBRATA. [DULL. 102.

Pecten Continued.

 venustus n. a. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293, pi. 5, fig.

7. New Haven, 1833. S. G. Mortou. 

Formation: Cretaceous. 

Location: New Jersey.

 venustus Morton. (1834.)

Synop. Org. Kern. Crct. Gr. U. S., p. 58, pi. 5, fig.

7. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, N. J.

 venustus (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 45, 46, pi. 8, 

figs. 1-4. Wash., 1885. R. P. Whitfiold.

Formation: Cretaceous.

Location: Monmouth, Freehold, Burlington, 

Arneytown, etc., N. J. 

 virgatus (Nilsson) Roemer. (1849.)

Texas, p. 399. Bonn, 1849. F. Koemer. 

Formation: Cretaceous.

Location: Waterfall, near New Braunfels, and 

Fredericksburg, Tex.

 virgatus (Nilsson) Koemer. (1852.)

Kreide von Tex., pp. 60, 67, Taf. 8, figs. 5a, b. 

Bonn, 1852. F. Koemer.

Formation: Cretaceous.

Location: Ravine, three miles from New Braunfels, on road to Seguin, Waterfall of the 

Guadalupe and Fredericksburg, Tex.

 (Chlamys) craticulus (Mort.) 

Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 49, 50, pi. 7,

figs. 17,18. Wash.,1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Arueytown and Viucentown [?], N. J.

 CSyncyclonema?.) perlamellosus 

(Con.?) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 50, 51, pi. 7,

fig. 7. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

. 8p. undot. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous.

 sp. undet. Eoemer. (1849.)

Texas, p. 399. Bonn, 1849. F. Koemer. 

Formation: Cretaceous.

Location: Kavine, on the Guadalupe, three miles 

below New Braunfels, Tex.

 sp. undet. Koemer. (1849.)

Texas, p. 399. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Waco camp, near New Brauufels, Tex.

Pecten Continued.

 [sp. uiidet] Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p.

16. Phila., 1870. W. M. Gabb. 

Formation: Jurassic. 

Location: Volcano, about thirty miles southeast

of Walker's lake, Nev.

 sp. undet. Urquiza. (1882.)

An. Min. Fomento Rep. Mex., Tomo 7, p. 225, 

figs. 17, 18. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Canada de la Guayabilla, Coalcoman 

district, state of Michoacan, Mexico.

Pectunculina parvula n. s. M. & H..

(1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 85.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yollpwstone river, Nebr.

Pectunculus [Lam.] Mortou. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 64. Phila., 

1834. S. G. Morton.

 (subgen. Adan.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 166. Wash., 

1876. F. B.Meek.

 australis n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 64. Pliila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 glbbulusn. s. Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Maug. aleutischen 

Inselu, pp. 124, 125, Taf. 15, figs. 9,10. St. 

Petersburg, 1871. K. Eicliwald.

Formation: Cretaceous.

Location: Kadiak island, Alaska.

 hamula n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 64, pi. 15,

fig. 7. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 siouxensis n. s. H. &M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s. p. 384, 

pi. 1, fig. 12.' Cambridge and Boston, 1855. 

Hall & Meek.

Formation: Cretaceous.

Location: Mouth of Big Sioux, on the Missouri 

river.

 subimbricatus n. s. M. & H. (1857.) 

Proc. Acad. Nat. Sci., Phila., for 1857, p. 146.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Heart river, Nebr.

 (Cardium) aleuticus (Gir.) Eichwald. (1871.)

Geog. Peleont. Bemerk. Halb. Mang. aleutischen, 

Inselu., pp. 125,126. St. Petersburg, 1871. B. 

Eichwald.

Formation: Cretaceous.

Location: Alaskan peninsula and Kadiak, Unga, 

and Atcha islands.
ROTLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 227

Fectunculus Continued.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Morton. ' 

Formation: Cretaceous.

 sp. undet. Morton. (1834.)

Synoi). Org. Kem. Cret. Gr. U. S., p. 64. Phila.,

1834. 8. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

Pentacrinites (MilleO Meek. (1860.)

Rep. Bxpl. Great Basin Terr. Utah, p. 355. 

Wash., 1876. F. B. Meek.

 asteriscus M. & H. (1865.)

Paieont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 67, pi. 3, figs. 2, a, b, and 

wood cut. Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black bills, and 

opposite Bed buttes, North Platte river.

 asteriscus? (M. & H.) H. & W. 

(1877.)

Kep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 2, 

pp. 280, 281, pi. 6, fig. 1G. Wash., 1877. Hall 

& Whitfield.

Formation: Triassic.

Location: Near Dun Glen pass, Pah-Ute range, 

Nev.

 asteriscus (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dakota, p. 345, pi. 3,

figs. 1, 2. Wash., 1880. B.P. Whitfield. 

Formation: Jurassic. 

Location: Big Horn mountains.

 (sp. undet.) Meek. (1866.)

Rep. Expl. Great Basin- Terr, Utah, p. 355.

Wash.,1876. F.B.Meek. 

Formation: Jurassic. 

Location: Near Red buttes, on the North Platto.

Fentacrinus asteriscus n. e. M. & H. 

(1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, pp. 49, 50.

Phila., 1859. Meek & Hayden. 

Formation: Jurassic. 

Location: South and southwest base of Black

hills; Stone butte.

 asteriscus (M. & H.) White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur., west of 

one-hundreth meridian, vol. 4, pt. 1, pp. 162, 

163, pi. 13, flgs. 6a, 6. Wash., 1875. 0. A. White.

Formation: Jurassic.

Location: Salt creek near Nephi, and Diamond 

valley near St. George, Utah; also in Utah.

 bryani n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 178, pi.

5, flgs. 1, la, b. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Neighborhood of Vincentown, N. J.

Periaster (d'Orb.) Desor. (1858.)

Syuop. Ecliinoides FOBS., p. 382. Paris and Wiusbiulo, 1858. E. Desor.

Periaster Continued.

 texaiius (Roemer sp.) Desor. (1858.)

Synop. Echinoides Foss., pp. 384, 385. Paris and

Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe bolow New

Braunfels, Tex.

Feriploma (Schum.) Con. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d. ser., 1855- 

1858, p. 324. Phila., 1855-1858. T-. A. Conrad.

 applicata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d. ser., 1855- 

1858, p. 324. Phila., 1855-1858. T.A.Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 - applicata Conrad. (1860.)

Jour, Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858-

1860, p. 276, pi. 46, fig. 3. Phila., 1858-1860.

T.A.Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of llipley, Miss.

 cuspidatumn. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 220, 221, pi. 29, figs. 4, 4a, b. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: North side of Maud island.

 suborbiculatum n. s. Whiteaves. 

(1879.)

G'eol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. lliS, 

139, pi. 17, fig. 6. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nanaimo river, Vancouver isltmd, two 

miles and a quarter up.

 sp. undet. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 

76, pi. 3, fig. 10. Phila., 1871. T. A. Conrad.

Periplomya (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 305. 

Phila., 1876. W. M. Gabb.

 elliptica (Gabb.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 177, 178, pi. 2:5,

tigs. 14-15. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Mullica hill and Holmdel, N. J.

 elliptica Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 305.

Phila., 1376. W. M. Gabb. 

Formation: Cretaceous.

 truncata n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 220, 221, pi. 

28, flgs. 20,21. Wash., 1885. R.P. Whitftold. 

Formation: Cretaceous. 

Location: Near New Egypt, N. J.

Perisphiiictes anceps? (Reinecke sp.) 

Whiteaves. (1878.) 

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 407.

Montreal, 1878. J. F. Whitoaves. 

Formation: Jurassic. 

Location: Iltasyotico river.
228 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Perisphinctes Continued.

 anceps ? (Eeinecke sp.) Whiteaves. 

(ISIS.)

Geol. Sur., Can.; Rep. Prog , for 1876,1877,p. 157.

Montreal, 1878. .T. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

 operculiformis (Gabb) Eichwald. 

(1871.)

Geol.°Paleont., Bemerk. Halb. Mang. alentischon 

Juseln, p. 199, Taf. 19, figs. 5, 6. St. Peters- 

° burg, 1871, E. Eichwald. 

Formation: Cretaceous. 

Location: North shore of Katschomak bay, Alaska.

 skidegatensis Whiteaves. (1884.)

Geol. and Nat. Hist. Sur., Can.; Mes. Foss., vol.1, 

pt. 3, p. 210. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: East end of Maud island.

Perna (Brag.) White. (1889.)

 Bull. U. S. Geol. Sur., No. 51, p. 37. Wash., 1889: 

C. A. White.

 excavata n. s. White. (1889.)

Bull. TJ. S. Geol. Sur., No. 51, p. 37, pi. 7, fig. 1.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Sucia island, Sheep Jack island and

Waldron island.

Pernites sp. undet. Ramirez. (1880.)

An. Min. Fomerito liep. Mex., Tomo. 3, p. 057,

Lam. 1, fig. 5. Mexico, 1880. S. Kamirez. 

Formation: Cretaceous. 

Location: Sierra Mojado, Mexico.

Peronsea (subgen. Poli) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr. vol. 9, p. 194. Wash., 

1876. F. B. Meek.

Peronseoderma (Poli) Gabl). (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 308. 

Phila., 1876. W. M. Gabb.

 (subgen. Poli) Meek. (1876.)

Kcp. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

 georgiana n.s.Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 308.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

Perrisonota n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila.', 1809,1870, p. 98. 

Phila., 1870. T. A. Conrad.

 protexta n. 8. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809,1870,p.08,

pi. 9, fig. 24. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 protexta (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, i>. 110, pi. 11, figs.

14,15. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

Perissolax n. g. Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 91. Phila., 

1804. W.M.Gabb.

 blakei (Con.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 92. pi. 21, fig.

110. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Near Martiiiez ; near the coal mines at

Clayton, Cochran's east of Mount Diablo, and

near the Canada de las UvaB, Los Angeles

county, Cal.

 blakei (Con. sp.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 149, 150.

Phila., 1809. W. M. Gabb. 

Formation: 'Cretaceous. 

Location: Murtinez, Cal.

 brevirostris n. s. Gabb. (1864.)

Geol. Sur, Cal. Paleont., vol. 1, p. 91, pi. 19, fig. 43.

Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Martinez, Pence's

ranch etc., Cal.

 brevirostris (G abb) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 121.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 brevirostris (Gabb) White. (1889.)

Bull, U. S. Geol. Sur., No. 51, p. 46. Wash.,

1889. C. A. White. 

Formation: Cretaceous. 

Location: Sheep Jack islands.

Petricola (Lam.) Whitfield. (1885.) 

Mou. U. S. Geol. Sur., vol. 9, p. 216. Wash., 

1885. B. P. Whitfield!

 nova-aegyptica n. s. Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 216, 217, pi.

28, fig. 22. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Near New Egypt, N. J.

Phanerostomum asperum Ehrenberg. 

(1854.) 

Mikrogoologie, Taf. 32, fig. 24. Leipzig, 1854^

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 asperum Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 42. Leipzig, 1854.

C. G. Ehrcnberg. 

Formation: Cretaceous. 

Locatio:;: Mississippi region.

 dilatatum Ehrenberg. (1854.)

Hikrogeologic, Taf. 32, figs. 10,30. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 globulosum Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 44. Leipzig, 1854.

C. G. Ehrenberg. ' 

Formation: Cretaceous. 

Location: Mississippi region.
HOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 229

Phanerostomum Continued.

 hexacyclus Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 31. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location; Missouri region.

 hexaleptum Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 22. Leipzig, 1854.

C. G. Ehreuberg. 

Formation: Cretaceous. 

Location: Missouri region.

 hispidulum Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, figs. 22,29. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 lacerum Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, figs. 17, 18. Leipzig,

1854. 0. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 iaeve Ehrenburg. (.1854.)

Mikrogeologie, Taf. 32, fig. 19. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 poruloBum Ehreuberg. (1854.)

Mikrogeologie, Taf. 32, fig. 15. Leipzig, 1804.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 senarium Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 25. Leipzig, 1S5'I.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 quarternarium Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 20. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 quarternarium Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 46. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region. 

Pharella (Gray) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 147. Phila., 

1864. W. M. Grabb.

 alta n. s. Gabb. (1864.)

Gool. Sur. Cal. Paleont, vol., 1, p. 147, pi. 22, fig.

118. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Hills west of Martinez, Cal.

 ? dakotaensis (M. & H.) Meek. 

(1876.) 

Hep.U.S.Geol.Sur.Terr.,vol. 9, pp. 251, 252, pi.

1, fig. 3. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Locution: Mouth of Vermilion river, Nebr.

Pharella Continued.

 ? pealei u. s. Meek. (1873.)

Sixth Ann.Mop. U.S. Geol.and Geogr. Sur. Terr.,

p. 400. Wash.,1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Missouri river, below Gallatin, Mont.

 ? pealei (Meek) White. (1883.) 

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 21,22, pi. 11, figs. Ca, 6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Missouri river, below Gallatin, Mont.

Phasianella [Lam.] Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1,1850-1800, p. 

'.97. St. Louis, 1850-1860. B. F. Shumard.

 ervina (d'Orb.) Eichwald. (1871.)

Gcog. Paleont. Bemerk. Hull). Mang. aleutisclien 

Inseln, p. 118. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Kadiak island, Alaska.

 perovata n. s. Shumard. (1859.)

'J.'raus. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

597. St. Louis, 1850-1S60. B. F. Shumard. 

Formal ion: Cretaceous. 

Location: Comanche peak, and in Parker county,

near Brazos river, Tex.

 punctata n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

18GO, p. 290, pi. 48, fig. 3. Phila., 1858-1800. 

W. M. Gabb.

Formation: Cretaceous.

Location: Mullica hill, N. J.

 .sp. undet. Roemer. (1849.)

Texas, p. 414. Bonn, 1849. F. Kocmer.

Formation: Cretaceous.

Location: Waterfall near New Braunfols, Tex.

 ? sp. undet. Roemer. (1852.)

Kreidovon Tex., p. 38. Bonn, 1852. F.'Koomer.

Formation: Cretaceous.

Location: Waterfall near Now Braunfols, Tax.

Pholadomya [Sow.] Morton.. (1834.)

Synop. Org. Kcm.Cret. Gr. U. S., p. 68. Phila., 

1834. S.G. Morton.

 (Sow. typical) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 214. Wash., 

1870. F. B. Meek.

 anteradiata n. s. Conrad. (1860.) 

Jour. A cad. Nat. Sci., Phila., vol. 4, 2dser., 1858-

1SCO, p. 276, pi. 46, fig. 3. Phila., 1858-1SCO. T.

A. Conrad.

Formation: Cretaceous. 

Location: Tippah county,Miss.

 borealis n. s. Meek. (1858.)

Trans. Albany Inst., vol. 4, pp. 40, 41. Albany,

1858-1804. F. B. Meek. 

Formation: Cretaceous. 

Location: Nauaimo, Vancouver island.
230 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Pholadomya Continued.

 brewerii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 152, pi. 22, fig.

123. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pence's ranch, Butte county, CaL

 humilia n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 182.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills, Nebr.

 humilis M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cent. Knowl.,

vol. 14. No. 172, p. 104, pi. 4, figs. 3, a, 6. Wash.,

1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills.

 kingii (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 150,151, pi. 38, figs. 3a, &. Wash., 

1883. C. A. While. 

Formation: Jurassic.

Location: Near the lower canyon of the Yellowstone river, Mont.

 lincecumi n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol.8, 1861, 1862, p.

199. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Corsicana, Navarro county, Tex.

 littlei n. B. Gabb. (1876.)

Proc. Acad. Nat. Sci., I'hila., for 1876, pp. 305,

306. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county, Ga.

 multilineata n. s. Gabb. (1869.)

Am. Jour. Couch, vol. 5, Phila., 1869, 1870, p. 10,

pi. 5, fig. 6. Phila., 1870. W. M. Gabb. 

Formation: Jurassic.

Location: Volcano, about thirty miles southeast 

of Walker's lakes Nev.

 nasuta n. 8. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 152, pi. 30, 

fig. 124. Phila., 18G4. W. M. Gabb.

Formation: Cretaceous.

Location: Shore of the Straits of Carquines, two 

miles west of Martinez, Cal.

 nevadana n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 10, 

pi. 5, fig. 7 f9]. Phila., 1870. W. M. Gabb.

Formation: Jurassic.

Location: Volcano, about thirty miles southeast of 

Walker's lake, Nev.

 occidentalia n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292, pi. 8,

fig. 3. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous.

 occidentalis Morton. (1834.)

Synop. Org. Rom. Cret. Gr. U. S., p. 68, pi. 8, fig.

3. Phila., 1834. S. G. Mortou. 

Formation: Cretaceous. 

Location: Chesapeake and Delaware canal.

Pholadomya Continued.

 occidentalis (Mort.) Conrad. 

(1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 276, 277. Phila., 1858-1860. T. A. 

Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

 occidentalis (Mort.) Owen. (1860.) 

Second Bep. Geol. Bee. Ark. pi. 8, fig. 9.

Phila., 1860. D, D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

 occidentalis (Mort.) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 175, 176, pi. 24, 

figs. 1-3. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Monmouth, Burlington, and other localities in the lower green marls of New Jersey.

 orbiculata n. s. Gabb. (1864).

Proc. Cal. Acad. Nat. Sci., vol. 3, p. 173. San

Francisco, 1863-1868. W. M. Gabb. 

Formation: Jurassic [Cretaceous?]. 

Location: Mariposa estate, Mariposa county, Cal.

 [?] orbiculata (Gabb) Meek (1865.) 

Geol. Sur. Cal. Geol., vol. 1, p. 481, pi. 1, fig. 4,

Phila., 1865. F. B. Meek. 

Formation: Jurassic [Cretaceous ?]. 

Location: Mariposa estate, Cal.

 oregonensis n. s. Gabb. (1869.) 

Geol. Sur. Cal. Paleont., rol. 2, p. 178, pi. 29, fig.

65. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near the toll house at the summit of

the Siskiyou mountains, near the southern

bouudary of Oregon.

 ovuloides n. s. Whiteaves. (1876.) 

Geol. Sur. Can.,Mes. Foss., vol. 1, pt. 1, pp. 59, 60, 

pi. 9, fig. 9. Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 panderi n. s. Eichwald. (1871.) 

Geogr. Paleont. Bemerk. Halb. Mang. aleutischen

Inseln, pp. 165, 166, Taf. 13, figs. 10, 11. St.

Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Alaska.

 papyracea n. s. M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, p 28,

Phila., 18C3. Meek & Hayden. 

Formation: Cretaceous. 

Location: Chippewa point, near Fort Beuton, on

the Missouri river.

 papyracea (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 217, pi. 5;

figs. 4a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Chippewa point on the upper Missouri.
BOVLK.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 231

Fholadomy a C on tinned.

 papyracea (M. & H.) Whiteaves.

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 85. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: North west branch of North fork of tho 

Old Man river about four miles below the mouth 

of Oyster creek, Canada.

 papyria n. s.' Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858- 

1860, p. 276. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Tinpah county, Miss.

 pedernalis n. s. Roemer. (1852.) 

Kroide von Tex., pp. 45, 46, Taf. C, figs. 4, a, 6.

Bonn, 1852. F. Koemer.

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 postsulcata n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 270. Phila., 1358-18GO. T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

 roemeri n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 176, 177, pi. 24, 

fig. 4. Wash., 1885. B. P. Whitfleld.

Formation: Cretaceous.

Location: Her. G. C, Schanck's pits, near Marlboro, Monmouth county, N. J.

 royana (d'Orb.) Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss, vol. 1, pt. 2, pp. 140,

141. Montreal, 1879. J. F. Whiteavea. 

Formation: Cretaceous. 

Location: Gabriola island; Sucia islands.

 sancti-sabae (Roemer.) Conrad. 

(1857.)

Kep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

164, pi. 21, fig. 4.. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: New Braunfels, Tex.

 scapliEeformis n. s. Eichwald.

(1871.)

Geogr. Paleont. Bemerk. Halb. Mang., aleutischen 

Inseln, pp. 164,165, Taf. 13, figs. 1, 2. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 souorensis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 265, pi. 36, fig. 

" 12. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Sierra de las Conchas, near Arivechi, 

Mexico.

 subelongata n. s. Meek. (1858.) 

Trans. Albany Inst., vol. 4, p. 42. Albany, 1858-

1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Nonaimo, Vancouver island.

Pholadomya Contin ued.

 subelongata Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No.

4, p. 362, pi. 2, figs. 1, la. Wash., 1876. F. B.

Meek.

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island, also on

New Castle island.

 subelongata (Meek). White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 42, 43. Wash.,

1889. C. A. White. 

Formation: Cretaceous. 

Location: Waldron island.

 subventricosa u. s. M. &H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 142.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 subventricosa (M. & H.) Meek. 

(1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9,'pp. 217, 2l8,pl.

39, figs. 8, a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Idaho Ter. 

. subventricosa (M. & H.) Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can. Paleont., 

vol. 1, pt. 2, p. 178. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: North Saskatchewan river, at Fort Pitt, 

and in township 54, range 2, west of the fourth 

* principal meridian, Northwest Territory.

 texana n. s. Conrad. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

152, pi. 19, fig. 3. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Turkey creek, Leon and Eagle pass

roads.

 tippana n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, pi. 34, fig. 9, p. 324. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Bipley, Miss.

 undata n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci.. Phila.,for 1856, p. 81. Phila.,

1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 vancouverensis n. s. Whiteaves.

(1882.) 

Proc. and Trans. Boy.Soc.,Can., vol. 1, sec. 4, p. 83,

fig. 2. Montreal, 1883. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Northeast slope of Jackass mountain, 

in the valley of the Lower Fraser, Canada.

 (Protocardia)hodgii Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 219, pi. 13, 

figs: 3a, &. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Near the great bend of the Missouri, 

below Fort Pierre.
232 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL 102.

Pholadomya Continued.

 sp. undet. Roemer. (1849.)

Texas, p. 408. Bonn, 1849. P. Koemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1809, 1870, p. 428.

Phila., 1871. F. B. Meek. 

Formation: Jurassic. 

Location: Salinas creek, Hot springs.

 Fischer. (1872.)

Comptes Bend., 1872, vol. 65, p. 1785. Paris, 1872.

P. Fischer.

Formation: Jurassic? [Cretaceous?]. 

Location: Alaska.

 sp. undet. Whiteaves. (1874.)

Gepl. Sur. Can., Bep. Prog, for 1873, 1874, p. 263, 

Montreal, 1874. J. F. Whiteaves.

Formation: Cretaceous.

Location: Nanaimo river, Vancouver island, two 

and one-fourth and two and one-half miles up.

 sp. undet. Whiteaves. (1874.)

Geol. Sur. Can., Bep. Prog, for 1873, 1874, p. 265

Montreal, 1874. J. F. \Vhiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

 Fischer. (1875.)

Voyages a la Cote Nord-Quest de TAmerique, p.

34, pi. A, figs. 3,3a, par Alph. L. Pinart. Paris,

1875. P. Fischer. 

Formation: Jurassic [Cretaceous?]. 

Location: Alaska. 

 ? White. (1878.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.,

Terr., p. 184. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Saint Vrains creek, Colo.

Pholas (Linn.) Morton. (1834.)

Synop. Org. Kern. Cret. Gr., U. S., p. 68. Phila., 

1834. S. G. Morton.

 cithara n. 8. Morton. (1834.)

Synop. Org. Bern. Cret. Gr., U. S.,p. 98, pi. 9, fig.

10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Monmouth county, N. J.

 cithara (Mort.) Whitfield. (1885.)

Mong. U. S. Geol. Sur., vol. 9, pp. 187,188, pi. 25, 

figs. 14-10. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Mr. G. C. Schanck's marl pits, near 

Marlboro, N. J.

 cretacea n. e. Gabb. (1860.)

Jour. Acad. Nat. Sci., Pliila., vol. 4, 2dser., 1858- 

1860, p. 393, pi. 68, fig. 18. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Bairitan bay, N. J.

 cretacea Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 324.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

Pholas Continued.

 cuneata n. s. M. & H. (1858.)

. Proc. Acad. Nat. Sci., Phila., for 1858, p. 53.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Long lake.

 (?; lata n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 189, 190, pi. 25, 

i fig. 17. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Marlboro, N. J.

 pectorosa n. s. Conrad. (1852.)

Proc. Acad. Nat. Sci., Phila., vol. 6, 1852, 1853, p.

200. Phila., 1854. T. A. Conrad. 

Formation: Cretaceous. 

Location: Tinton Falls, Monmouth county, N.J.

 pectorosa Conrad. (1854.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser. 1850- 

1854, p. 299, pi. 27, fig. 9. Phila., 1850-1854, 

T. A. Conrad.. 

" Formation: Cretaceous.

Location: Tinton Falls, Monmouth county, N. J.

 sp. undet. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: Monmouth county, N. J.

Phylloceras (Suess) Meek. (1876.)

Bep.U.S.Geol.Sur. Terr., vol. 9, p. 458. Wash., 

1876. F. B. Meek.

 ? halli (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 458-402, 

pi. 24, figs. 3a-c, fig. 64, p. 458. Wash., 1876. 

F. B. Meek.

Formation: Cretaceous.

Location: One hundred and fifty miles above the 

mouth of Milk river, on the Missouri, in Mont.

 ? ramosus Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, pp. 371-373, pi. 5, figs. 1, la, b. Wash., 

1876. F. B. Meek.

Formation: Cretaceous.

Location: Komooks, Vancouver island; also in the 

lower division of the California Cretaceous, at 

Cottonwood creek, Shasta county, Cal.

Phylloda (subgen. Schumacher) Meek. 

(1876.)

Bep.U.S.Geol.Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

Phylloteuthis n. g. M. & H. (1860J

Proc. Acad. Nat. Sci., Phila., for 1860, p. 176. 

Phila., 1861. Meek & Hayden.

 subovatus n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860 p. 176.

Phila., 1861. Meek & Haydeii. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 subovata (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 505, 506,

pi. 33, fig. 3. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.
BOYW.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 233

Phymosoma (Haime) Desor. (1858.)

Synop. Echinoides Foss., p. 86. Paris and Wiesbade, 1858. E. Desor.

 texanum(Roemer sp.) Desor. (1858.)

Syuop. Echinoides Foss., p. 90. Paris and Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Fredericksburg, and San Saba river,

Tex.

Physa (Draparnaud) White.. (1876.)

Bep. Geol. Uiuta Bits., p. 119. Wash., 1870. C. 

A. White.

 atavus n. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3, No.

3, pp. G01, 602. Wash., 1877. C. A. White. 

Formation: Cretaceous. 

Location: Dog creek, a tributary of the Upper

Missouri river, Mont.

 carletoni n. s. Meek. (1873.)

Sixth Ann. Hep. TJ. S. Geol. and Geogr. Sur. Terr.,

p. 508. Wash., 1873. V. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, near Coalville,

Utah.

 carletoni (Meek) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 237. Wash., 1879. C. A. White. 

Formation: Cretaceous. . 

Location: Coalville, Utah.

 carletoni (Meek) White. (1879.)

Eleventh Ann.'Bop. U. S. Geol. and Geogr. Sur.

Terr., pp. 306, 309, pi. 7, fig. 12a. .Wash., 1879.

C. -A. White. 

Formation: Cretaceous. 

Location: Carleton's coal mine, near Coalville,

Utah.

 carletoni (Meek) White. (1883.)

Third Ann. Bop. U. S. Geol. Sur., p. 43, pi. 5, fig.

18. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 copei n. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3, 

No. 4, p. 602. Wash., 1877. C. A. White.

Formation: Cretaceous.

Location: South side of the Missouri river, near 

Cow island, Mont.

 copei White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 85, pi. 24, figs. 4o, 6. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near Cow island, Upper Missouri river,

Mont.

 copei White. (1883.)

Third Ann. Bep. U. S.. Geol. Sur,., p. 44, pi. 25,

figs. 1, 2. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

Physa C on tinned.

 copei (White) Whiteavee. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 14, pi. 2, figs. 4, 4a. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Bow river, eight miles west of Blackfoot 

crossing; Gooseberry canyon, St. Mary river, 

and St. Mary river, three miles north of the 

forty-ninth parallel; Pinchercreek, crossing of 

Mill creek and Fort McLeod trail; High river, 

one mile below the forks; mouth of Blind Man 

river, Canada.

 copei (White 1) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout, vol. 1, pt. 1, p. 63. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, eight miles above 

the mouth of the Bed Deer river; near Bull's 

head, Canada. 

 copei (White) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Con., Cout. Can. Paleout., vol. 1, pt. 1, p. 71. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Belly river, near its junction with the 

Bow river; south Saskatchewan, six miles below 

the mouth of the Bow river; South Saskatchewan, one mile below the mouth of the Bow 

river, Canada.

 copei var.canadensis n. var. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paloont., vol. 1, pt. 1, pp. 14-16, pi. 2, figs. 5, 5a, b.

Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Pincher creek, crossing of Mill creek

and Fort McLeod trail; Gooseberry canyon, St.

Mary river; second or north branch of the Milk

river, Canada.

 felix n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 714. Wash., 1878. C. A. White.

Formation: Cretaceous.

Location: Crow creek, Colo., ten miles above its 

confluence with the Platto.

 felix White. (1879.)

Eleventh Ann. Bop. U. S. Geol. and Googr. Sur.

Terr./p. 171. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colo.

 felix White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 84, 85; pi: 22, fig. la. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Crow creek, northern Colo.

 felix White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 44, pi. 25, 

fig. 3. AVash., 1883. C. A. White.

Formation: Cretaceous.

Location: Crow creek valley, Colo., east of the 

Kocky mountains.
234 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL 102.

Fhysa Continued.

 kanabensis n. s. White. (1876.)

Rep. Geol. TJinta Mts., p. 119. Wash., 1876. C.

A. White.

Formation: Cretaceous. 

Location: Upper Kauab, Utah.

 longinscula n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

119. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union.

 nebrascensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

119,120. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union.

 rhomboidea n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1836, p.

119. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union.

 subelongata n. a. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

120. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous].

 Location; Bad lands of the Judith.

 f White. (1879.)

Eleventh Ann. Rep. U. S. Geo). and Geogr. Sur.

Terr., p. 237. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pp. 307, 308, pi. 7, fig. 13a. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Just northeastward from Coalville,

Utah. .

 ? White. (1883.)

 Third Ann. Rep. U. S. Geol. Sur., p. 38, pi. 4, fig.

5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 43, pi. 6, fig.

17. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming.

 ? White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., Part 1, p. 85, pi. 30, fig. lla. Wash.,

1883. C. A. White. 

Formation: Cretaceous.

Piestochilus n. subgen. Meek. (1864.)

Check List Invert., Fos. N. Am. Cret. and Jur., 

Smithson.' Misc. Coll., vol. 7, No. 177, p. 37. 

Wash., 1864. F. B. Meek.

Pinna [Linn] Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 63. Phila., 

1834. S. G. Morton.

Pinna Continued.

 aleutica n. s. Eichwald. (1871.) 

Geogr. Paleont. Bemerk. Halk. Mang. aleutischeu

Inseln, pp. 183, 184, Taf. 15, figs. 11, 12. St.

Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Alaska.

 brewerii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 188, pi. 25, figs.

175, 175a. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Curry's, south of Mount Diablo;

Martinez; and Siskiyou mountains, Cal.

 brewerii Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 195, pi. 32, fig.

93. Phila., 1869. W; M. Gabb. 

Formation: Cretaceous.

 calamitoides n. s. Shurnard. (1858.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

124. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island.

 calamitoides (Shum.) Whiteaves. 

(1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 167, 

168, pi. 20, figs. 1, la. b. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

 kingii n. s. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 131, 132, pi. 12, figs. 9, 9a. 'Wash., 1877. 

' F. B. Meek. 

Formation: Jurassic. 

Location: Weber canyon, Wasatch range.

 lakesi n. s. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 181. Wash., 1879. C. A. White.

Formation: Cretaceous. 

Location: Fossil ridge, Col.

 lakesi White. (1883.)

Twelfth Ann. Rep. TJ. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 17, 18, pi. 11, figs, la, l». 

Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Fossil ridge, about sixteen milest westward from Greeley, and about six miles southward from Fort Collins, Colo.

 lakesii (White) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 84. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: South branch of the south fork of the 

Old Man river, Canada.

 laquata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 328. Phila., 1865-1858. T. A. Conrad. 

Formation: Cretaceous.- 

Location: Owl creek, three miles north of the

town of Ripley, Miss.
novi.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 235

Pinna Continued.

 laqueata (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 81, 82, pi. 16,

figs. 1, 2. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington and Haddonfield, N. J.

 ? lingula n. s. Newberry. (1861.) 

Bep. Colo. Biver of the West, pt. 3, pp. 119, 120.

Wash., 1861. J. S. Newberry. 

Formation: Cretaceous. 

Location: At Oraybe, one of the Moqui villages.

 petrina n. s. White. (1874.)

Prelim. Bep. Geogr. and Geol. Expl. and Sur. 

west of one-hundredth meridian, G. M. Wheeler, pp. 24, 25. Wash., 1874. C. A. White.

Formation: Cretaceous.

Location: East of Mount Taylor, one mile south 

of Pajuate, N. Mex.

 petrina White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of onehundredth meridian, vol. 4, pt. 1, pp. 182, 183, 

pi. 13, figs. 7o, 6. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: East of Mount Taylor, one mile south 

of Pajuate, N. Mex.

 rostriformis n. s. Morton. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843,

p. 132. Phila., 1843. S.G. Morton. 

Formation: Cretaceous. 

Location: Timber creek, Gloucester county, N. J.

 rostriformis Morton. (1842.)

Jour. Acad. Nat. Sci., Phila., vol. 8, 1st ser., 1839- 

1842, p. 214, pi. 10, fig. 5. Phila., 1839-1842. 

S. G. Morton.

Formation: Cretaceous.

Location: Timber creek, Gloucester county, N. J.

 rostriformis (Morton) Whitfield. 

(1885.)

Mon. U. S. G6ol. Sur., vol. 9, p. 198, pi. 16, figs.

3,4. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Timber creek, N. J.

 stevensoni n. s. White. (1880.)

Proc. U. S. Nat. Mus., vol. 3, pp. 47,48. Wash., 

1880. Smitbson. Misc. Coll., vol. 22. Wash., 

1882. C. A. White.

Formation: Cretaceous.

Location: One and one-half miles south westward 

from Fort Wingate, N. Mex.

 subcancellata n. s. Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, n.-ser., No. 7, p. 403.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Falls of the Iltasyouco river.

 subcancellata Whiteaves. (1878.)

Geol. Sur. Can., Bep. Prjig. for 1876, 1877, p. 153.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Falls of the Iltasyouco river, British

Columbia.

Pinna Continued.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: United States.

 sp. undet. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 63. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 sp. undet. Roerner. (1849.) 

Texas, p. 402. Bonn, .1849. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 56. Bonn, 1852. F. Boemer.

Formation: Cretaceous.

Location: Bavine three miles from New Braunfels, on road to Soguin, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 56. Bonn, 1852. F. Boemer. 0 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. undet. Gabb. (1869.)

Gool. Sur. Cal. Puleont., vol. 2, p. 268. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de la Conchas, near Arivcchi,

Souora, Mox.

 sp. undet. Gabb. (1869.)

"Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 14.

Phila,, 1870. W. M. Gabb. 

Formation: Jurassic. 

Location: Mormon station, Plumas county, Cal.

 ? White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash.,1879. C. A. White. . 

Formation: Cretaceous. 

Location: Coalville, Utah.

 sp. undet. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 10. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location : Fort Worth, Tex.

 sp. undet. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 10. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Austin, Tex.

Pirenella (subgen. Gray) Meek. (1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 508. Wash., 

1876. F. B. Meek.

Pisidium (Pfeiffer) White. (1876.)

Bep. Geol. Uinta Mts., p. 128. Wash., 1876. C. 

A. White.
236 NORTH AMERICAN MESOZOIC INVERTEBRATA. fflULL. 102.

Pisidium Continued.

 saginatum n. s. White. (1876.)

Rep. Geol. Unita Mts., p. 128. Wash., 1870. C.

A. White.

Formation: Tertiary [Cretaceous]. 

Location: Almy coal mines, near Evanston, Wyo.

 saginatum White. (1879.)

Eleventh Ann.* Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 242. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyoming,Evanston

coal mines.

 saginatum White. (1883.)

Third Aijn. Rep. U. S. Geol. Sur., p. 34, pi. 20,

figs. 14, 15. Wash., 1SS3. C. A. White. 

Formation: Cretaceous. 

Location: Near Evanston, Wyo.

Pitar (suhgen. Koem.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 179. Wash., 

1873. F. B. Meek.

Placenticeras Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 402-464. 

Wash., 1876. F. B. Meek.

 Meek typical. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 463. Wash., 

1876. F. B. Meek.

 glabrum n. s. Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 172-174, pi. 24, figs. 1, la, 

6. Montreal, 1889. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Peace river, a few miles below Fort 

Vermilion, Northwest Territory.

 lenticulare (Owen) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 186. Wash., 1879. 0. A. White.

Formation: Cretaceous.

Location: Fossil ridge, at the mouth of the Saint 

Trains, and iu the valleys of the Cache a la 

Poudre, and Little Thompson creek, Colo.

 occidentalen. s. Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser., 

1886. App. I, p.. 113 B. Montreal, 1887. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: K-uk river, coast of British Columbia.

 occidentale Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont.. vol. 1, pt. 2, pp. 155, 156, pi. 21, fig. 1. 

Montreal, 1889. J. F. Wliiteaves.

Formation: Cretaceous.

Location: K-uk river, coast of British Columbia.

 perezianum Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 156, 158. Montreal, 1889. 

J. F. Whiteaves. 

Formation; Cretaceous.

Location: Liard river, below'Old Fort Halkett, 

latitude 59° 20' N., longitude 124° 48' W., Canada.

Placenticeras Continued.

 (perezianum? var.) liardense n. 

var. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 158, pi. 20, figs. 1, 2. Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Liard river, near Old Fort Halkett, 

Canada.

 placenta (DeKay sp.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 465-408,

pi. 24, figs. 2a, b, fig. 85, p. 460. Wash., 1870.

F. B. Meek. 

Formation: Cretaceous. 

Location: Cheyenne river, Dak., Bear creek, a

small tributary of Cheyenne river; North Red

river, Minn.

 placenta var. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr, Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 placenta (DeKay sp.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, pp. 53, 54. Montreal, 1885. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: South Branch of the Saskatchewan, 

White Mud river (or Frenchman's creek) on the 

forty-ninth Parallel; Blood Indian creek, longitude 111° west; St. Mary river, near its mouth; 

Belly river, west of St. Mary river; St. Mary 

river, west of MacLeod, Benton trail; lakesouth 

of Milk river; South Saskatchewan, opposite 

Swift Current creek, Red Deer river, above crossing of Lord Lorue trail, Canada.

 placenta (DeKay sp.) Stanton.

(-1887.) 

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p. 185.

[Denver, 1888.]' T. W. Stanton. 

Formation: Cretaceous. 

Location: About five miles north of the town of

Boulder, Colo.

 placenta (DeKay sp.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 2, p. 183. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Battle river, township 40, range 13, 

west of the fourth principal meridian; Sounding 

creek, township 30, range 8, west of the same 

meridian, Northwest Territory.

 placenta var. intercalare (M. & H.) 

Meek. (1876.)

Rep IT. S. Geol. Sur. Terr., vol. 9, pp. 468-472, pi.

23, figs, la-c, fig. 06, p. 471. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Cheyenne river,at the mouth of Sage

creek, Duk., Tarrant county, Tex.
BOYLE.] NORTH AMERICAN MESOZOIC INVF.RTEBRATA. 237

Placenticeras Continued.

 placenta var. intercalate (Meek) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 54. Montreal, 1885. J. F. 

Whitoaves.

Formation: Cretaceous.

Location: St. Mary river; Berry creek, township

 25, range 12, west of the fourth principal meridian, Canada.

 ? vancouverense Meek. (1876.)

Bull. TJ. S. Geol. and Geogr. Sur. Terr., vol. 2, 

No. 4, pp. 370, 371, pi. 6, figs. 1, la-c. Wash., 

1876. F. B. Meek.

Formation: Cretaceous.

Location: Komooks, Vancouver island.

 (Sphenodiscus) lenticulare (Owen) 

Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 473,47G, pi.

34, figs, la-c, fig. 00, p. 473. Wash., 1870. F.

B. Meek.

Formation: Cretaceous. 

Location: Moreau river.

Flacento [i] ceru [a] s. n. g. Meek. 

(1870.)

Proc. Am. Philos. Soc., vol. 11,1809-1870, p. 429. 

Phila., 1871. F. B. Meek.

Placuna (Lam.) Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 62. Phila., 

1834. S.' G. Morton.

 scabra n. s. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 02. Philu.,

1834. S. G. Morton. 

Formation: Cretaceous.

Placunanomia(Brod.) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser., 18">8- 

1860, p. 290. Phila., 1858-1. 60. T.A.Conrad.

 liiieata n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-.

1860, p. 291, pi.46, fig. 20. Phila., 1858-1860. T.

A. Conrad.

Formation: CretaceouB. 

Location: Tennessee.

 saffordi n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol.4,2d ser., 1858-

1860, pp. 290,291,pl. 46, fig. 21. Phila.,1858-1860.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Tennessee.

Placunopsis (Morris & Lycett) White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., p. 278. Wash.,1879. C. A. White.

 hilliardensis n. s. White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 249. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Billiard station, Wyo.

Placunopsis Continued.

 hilliardensis White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pp. 278,279, pi. 7, fig. 14. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Near Milliard station, Wyo.

Plagiarca n. subgeu. Conrad. (1875.) 

Kep. Geol. Sur. N.C., vol. 1. Bdleigh, 1875. W. 

C. Kerr. App. A, p.4. T. A. Conrad.

Plagioptychus (?) cordatus n. e. Roemer. (1888.)

Paleont. Abhandl. Viorter Band, Heft 4, pp. 13,14, 

Taf. II, [xxxn], figs. 2a-2e. Berliii, 1S88. F. 

Boemer.

Formation: Cretaceous.

Location; Two miles above the mouth of Bartons

creek, near Austin, Tcx.

Plagiostoma [So\verby] Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 59. Phila., 

1834. S. G. Morton.

 annulatus n. s. Trask. (1856.)

Proc. Cal. Acad. Nat. Sci., vol. 1,1st ed., p. 86, pi.

3, fig. 2. ' San Francisco, 1854-1857. J. B.

Trask.

Formation: Cretaceous. 

Location: San Pedro, Cal.

 dumosum n. s. Morion. (1834.) 

Synop. Org. Bern. Cret. Gr. U. S., pp. 59, 60, pi.

16, fig. 8, p. 60. Phila., 1834. S. G. Morton. 

Formation : Cretaceous [Tertiary]. 

Location: Bluff at St. Stephens, on the Tombeckbe river [Alabama].

 gregalis n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, pp. 292, 293, pi. 5,

fig. 6. New Haven, 1833. S. G. Mortou. 

Formation: [Cretaceous]. 

Location: New Jersey.

 gregale Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 60, 61, pi.

5, fig. 6. Phila., 1834. S. G. Morton. 

Formation : Cretaceous. 

Location: Burlington county, N. J.

 pedroana n. s. Trask. (1856.)

Proc. Cal. Acad. Nat. Sci., vol.1, Isted., p. 86, pi.

3, fig. 1. San Francisco, 1854-1857. J. B.

Trask.

Forjnation. Cretaceous. 

Location : San Pedro, Cal.

 pelagica n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 293, pi. 5, fig.

 2. New Haven, 1833. S. G. Morton. 

Formation : Cretaceous. 

Location: New Jersey.

 pelagicum Morton. (1834.)

Synop. Org. Bern. Cret. Gr.' U. S., p. 61, pi. 5, fig.

2. Phila., liJ34. S. G. Mortou. 

Formation: Cretaceous.
238 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Plagiostoma Continued.

 truncata n. 8. Trask. (1856.)

Proc. Gal. Acad. Nat. Sci., vol. 1, 1st ed.,p. 86, pi.

3, fig. 3. San Francisco, 1854-1857. J. B.

Trask.

Formation: Cretaceous. 

Location : San Pedro, Cal.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous.

Planorbella (subgen. Hald.) Meek.

(1876.)

Rep. TJ. S. Geol. Sur. Terr.,vol.9,p.536. Wash., 

1876. F. B. Meek.

Planorbis (Miiller) M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Kuowl., 

vol. 14, No. 172, pp. 106, 107. Wash., 1865. 

Meek & Hayden.

 (Mtiller typical) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 535. Wash., 

1876. F. B. Meek.

 amplexus n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, pp. 135,

136. Phila., 1858. Meek & Hayden. 

Formation : Cretaceous. 

Location: Mouth of Judith river, Nebr.

 convolutus n. s. M. & H. (1856.)

Proc. Acad. Nat.Sci., Phila., vol. 8, forl856, p. 120.

Phila., 1857. Meek & Haydeu. 

Formation: Tertiary [Cretaceous]. 

Location: Little Horn river.

 convolutus (M. & H. ) Meek. (1876.) 

Rep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 536, 537, 

pi. 42, figs. 12a, 6. Wash., 1876. F. B. MeekFormation : Cretaceous. 

Location : Little Horn and Powder rivers, Mont.

 convolutus (M.&H.) White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 83. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location : Upper Missouri river region.

 convolutus (M. &H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 41, pi. 27, fig.

16. Wash., 1883. C. A. White. 

Formation : Cretaceous. 

Location : Upper Missouri river region.

 convolutus var. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 538, pi. 42,

figs, lla-e. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Little Horn and Powder rivers, Mont.

 fragilis n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 136.

Phila., 1858. Meek.& Hayden. 

Formation : Cretaceous. 

Location : Fort Berthold, on the Missouri river,

Nebr.

Planorbis Continued.

 paucivolvis n. e. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont,, vol. 1, pt. 1, p. .71, pi. 10, fig. 5. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location : Belly river, near its junction with the 

Bow river; South Saskatchewan, six miles below 

the mouth of Bow river, Canada.

 subumbilicatus n. s. (M. & H.)

(1856.) 

Proc. Acad. Nat. Sci., Phila,, vol. 8, for 1856, p.

120. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous], 

Location: Three miles below Fort Union.

 tenuivolvis n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 135.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 veternus (M. & H.) (1865.)

Paleont. Up. Missouri, Smithson. Cont. Kuowl., 

vol. 14, No. 172, p. 107, pi. 4, figs. l,la, b. Wash., 

1865. Meek & Hayden.

Formation: Jurassic? [Jurassic].

Location: Southwest base of the Black hills.

 veternus (M. & H.) Whiteaves. 

(1878.)

Geol. Sur. Can., Rep. Prog., for 1876-1877, p. 156.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

'Location: Iltasyauco river, British Columbia.

 veternus (M. & H.) Whiteaves. 

(1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, pp. 406,

407. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Tltasyouco river.

 veternus (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 40, pi. 3, flg.

6. Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Vicinity of the Black hills.

 veternus (M. & H. ?) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 21, pi. 4, figs. 20,

21. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.

 (BathyomphalusJ amplexus (M. & 

H.)Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 539, pi. 42, 

figs. 16<i, 6, 6, d, e. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Near the mouth of Judith river, on the 

Missouri in Montana.

 (Bathyomphalus.) amplexus 

(M. & H.) White. (1883.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 83. Wash., 1883. C. A; White. 

Formation: Cretaceous. 

Location; Upper Missouri river region.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 239

Planorbis Continued.

 CBathyomphalus) amplexus (M. 

& H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 41, pi. 27,

figs. 19, 20. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith river beds.

 (Bathyomphalusj kanabensis 11. s. 

White. . (1876.)

Rep. Geol. Uinta Mts., p. 119. Wash., 1876. C.

A. White.

Formation: Cretaceous. 

Location: Upper Kanab, Utah.

 (BathyomphalusJ kanabensis

White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 41, pi. 27,

figs. 21,23. Wash., 18S3. C. A. White. 

Formation: Cretaceous. 

Location: Southern Utah.

 (Gyraulus) militaris n. s. White 

(1880.)

Proc. U. S. Nat. Mm. vol. 3, pp. 159, ICO, Wash., 

1880, Smithson. Misc. Coll., vol. 22. Wash., 

1882. C. A. White.

Formation: Cretaceous.

Location: Head of Soldier's fork, Utah.

r (Bathyomphalus) planoconvexus 

(M. &H.)Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9,'pp. 638, 539, pi.

44, figs. 9<i-c. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Fort Berthold, Dak., on the Missouri

river.

 (Bathyomphalus) planoconvexus

(M. & H.) White. (1883.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 83. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 (Bathyomphalus) planoconvexus

(M.&H.) White. (1883.)

Third Ann. Rep. U.S. Geol. Sur., p. 41, pi. 27,

figs. 17,18. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Fort Union beds.

 I White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Mellis station, Wyo.

Flanorbulina ariminensis (d'Orb. sp.) 

Dawson. (1874.)

Canadian Naturalist, vol. 7, n. ser., p. 255, fig. 

], d, p. 253. Montreal, 1875. G. M. Dawson. 

Formation: Cretaceous.

Location: About twenty miles north of the fortyninth parallel, on the escarpment called Pembiua mountain, Manitoba.

Flanorbulina Continued.

 farcata var. ariminensis (d'Orb.) 

Dawson. (1875.)

British and N. Am. Bound. Com., Rep. Geol. and 

Res. 49th par., p. 79, pi. 17, fig. 2c. Montreal, 

1875. G. M. Dawson.

Formation: Cretaceous.

Location: Boyno river, Manitoba, Canada.

Planularia Morton. (1842.)

Jour. Acad. Nat. Sci., Phila., vol. 8,1st ser., 1839- 

1842, p. 214. Phila., 1839-1842. S. G. Morton.

 c.uneata n. s. Morton. (1842.)

Jour. Acad. Nat. Sci., Phila., vol. 8,1st ser., 1839- 

1842, pp. 214,215, pi. 11, fig. 5. Phila., 1839- 

1842. S. G. Morton.

Formation: Cretaceous.

Location: New Jersey.

 elqngata Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 10. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Planulina globigerina Ehrenberg. 

(1854.") 

Mikrogeologie, Taf. 32, fig. 26. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 mississippica Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 41. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 nebulosa Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 35. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 oligosticta Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 43. Leipzig, 1854.

C. G. Ehrenborg. 

Formation: Cretaceous. 

Location: Mississippi region.

 suboctonaria Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 48. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Platytrochus Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 399. Phila., 1858-1860. W.M.Gabb.

 speciosus (G. & H.) Gabb. (1860).

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 399, 400, pi. 69, figs. 15-17. Phila., 

1858-1860. W. M. Gahb.

'Formation: Cretaceous.

Location: Hardeman county, N. J.

Pleurites ? americanus Ehrenberg, 

. (1854.) 

Mikrogeologie, Taf. 32, fig. 20. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.
240 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Pleurocera coalescens n. s. Koemer.

(1888.)

Paleont. Abhandl. Vierter Band. Hoft. 4, pp. 7, 8, 

Taf. 1 [xxxi], fig. 3. Berlin, 1888. F. Roomer.

Formation : Cretaceous.

Location: Two miles above the mouth of Barton's 

creek, near Austin, Tex.

 strombiformis (Schloth.) Hill. 

(1888.)

Ann. Rep. Geol. Sur. Arkansas, for 1888, vol. 2,

pp. 129, 130, pi. 2, figs. 1-7, 7a,7f>, 8-12, 12a; pi.

3, figs. 6, 6a, 6b, 6c. Little Rock, 1888. R. T.

Hill.

Formation: Cretaceous. 

Location: Gypsum bluff, Little Missouri river,

Pike county, Ark.

 texana n. s. Roemer. (1888.)

Paleont. Abhandl. Vierter Bandi Heft. 4, p. 7, 

Taf. 1 [xxxi], fig. 2. Berlin, 1888. F. Roemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Barton's

creek, near Austin, Tex. 

Fleurolimneea n. subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash., 

1876. F. B. Meek.

Pleuromya (Agas.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 178. Phila., 

1869. W. M. Gabb.

 (?) carlottensis n. s. Whiteaves. 

(1876.)

Geol. Sur. Can., Mess. Foss., vol. 1, pt. 1, pp.

57-59, pi. 9, fig. 8. Montreal, 1876. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte island.

 carlottensis Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 170. Montreal, 1889. J.

F. Wliiteaves.

Formation: Cretaceous.

Location: Kocky Mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

 laevigata n. s. Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser., 

1886, app. I, p. 113 B. Montreal, 1887. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Nookneamish river, northwest end of 

Vancouver island.

 leevigata Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 155. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Nookneamish river, northwest end of 

Vancouver island.

 newtoni n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Region;

Prelim. Rep. Paleont., Black Hi'lls, pp. 20, 21.

Wash., 1877. R. P. Whitfield. 

Formation: Jurassic. 

Location: Two miles south of Belle Fotirche,

Black hills, Dak.

Pleuromya Continued.

 newtoni Whitfield. (1880.)

Rep. Geol. Black Hills of Dakota, pp. 367,368, pi.

5, figs. 19, 20. Wash., 1880. R. P. Whitfield. 

 Formation: Jurassic. 

Location : On top of the highest hills two miles

south of the Belle Fourche river, near Bear

Lodge bntte, Black hills.

 papyracea n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 178, 179, pL

29, fig. 66. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottonwood creek, Cal.

 subcompressa (Meek) Whiteaves.

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 222, pi. 29, fig. 6. Montreal, 1884. J. 

F. Wliiteaves.

Formation: Cretaceous.

Location : South side of Alliford bay.

 subcompressa var. carlottensis

Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 223, pi. 29, figs. 7, 7a. Montreal, 1884. 

J. F. Whiteaves.

Formation: Cretaceous.

Location : South side of Alliford bay; east end of 

Maud island ; Felsites of Sigutlat lake and the 

Iltasyouco river, mainland of British Columbia.

 (subcompressa ? var.) laevigata 

n. var. Whiteaves. (1884.) 

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 224, 225, pi. 30, figs. 1, la-c. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous.

Location : South side of Alliford bay; east end of 

Maud island.

 subcompressa var. laevigata Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 249, pi. 33, fig. 3. Montreal, 1884. J. 

F. Whiteaves.

Formation : Cretaceous.

Location : South side of Maud island.

 subelliptica (M. & H.) Whiteaves. 

(1878.)

Can. Nat., vol. 8, n. ser. No. 7, p. 406. Montreal,

1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river.

 subelliptica (M. & H.) Whiteaves. 

(1878.)

Geol. Sur. Can.; Rep. Prog, for 1876-1877,p. 156.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location : Iltasyouco river, British Columbia.

 unionides (Roemer sp.) Whiteaves. 

(1878.) 

Can. Nat., vol 8, n. ser. No. 7, p. 406. Montreal,

1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Sigutlat lake and Iltasyouco river.
BOYLE,] NORTH AMERICAN MESOZOIC INVERTEBRATA. 241

Pleuromya Continued.

 unionides (Roemer sp.) Whiteaves. 

(1878.)

Gcol. Sur. Can., Eep. Prog, for 1870-1877, pp. 155, 

156. Montreal, 1878. J. F. Whiteaves.

Formation: Jurassic.

Location: Sigutlat lake and Iltasyouco rivor, British Columbia.

Pleurotoma (Lam.) Shumard. 0 (1861.) 

Proc. Bost. Soc. Nat. Hist., vol. 8,1861-1862, p. 197. 

Boston, 1862. B. F. Shumard.

 minor n. s. E. & S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-lSfiO, pp. 

40, 41. St. Louis, 1856-1860. Evaus & Shumard.

Formation: Cretaceous.

Location: Moreau and Grand rivers.

 mullicaensis n. s. Gabb. (1860.) 

Proc. Acad. Nat. Sci., Phila., for isco, p. 95,

pi. 2, fig. 8. Phila., 18G1. W. M. Gabb. 

Formation: Cretaceous. * 

Location: Mullica hill, N. J.

 texana n. 8. Shumard. (1861.)

Proc. Bo8t. Soc. Nat. Hist., vol. 8,1861-1862, p. 197.

Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location : Near Bed rivor, Lamar county, Tex.

Pleurotomaria (Def.) Shumard. (1861.)

Proc. Bost.Soc.Nat.Hist.,vol.8,1861-1862,p. 198. 

Boston, 1862. B. F. Shumard.

 austinensis n. s. Shumard. (1861.)

Proc. Bost. Soc. Nat. Hist., vol. 8,1861-1862, p. 198.

Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Austin, Tox.

 rhodani (d'Orb.) Eichwald. (1871.)

Geogr. Paleout. Bemork. Halb. Mang. aloutischen 

Inseln, p. 119. St. Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Kadiak island, Alaska.

 skidegatensis n. s. Whiteaves. 

(1876.)

Geol. Sur. Can.,Mes. Foss., vol. 1, pt. 1, pp. 51-, 

53, pi. 9, figs. 6, 6a. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 skidegatensis Whiteaves. (1884.)

Gcol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 249. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Maud island.

 sp. undet. Koemer. (1849.)

Texas, p. 414. Bonn, 1849. F. Boenier.

Formation: Cretaceous.

Location: Waco camp, near New Braunfels, Tex.

 sp. undet. Koemer. (1852.)

Kreide von Tox., p. 39. Bonn, 1852. F. Roemer. 

Formation : Ci'etacnous.

Location: Ford of the Guadalupe, near New 

Braunfcls, Tex.

BULL. 102 16

Pleurotoraaria Continued.

 sp. undet. Koemer. (1852.)

Kreide vou Tox., p. 39. Bonn, 1852. F. Boemer. 

Formation: Cretaceous.

Location: Waco camp, on the Guadalupe, above 

New Bnumfels, Tex.

 sp. undet. Haughton. (1856.)

Jour. Boy. Dublin Soc., vol. 1, No. 4, p. 245, pi.

9, fig. 8. Dublin, 1858. S. Haughton. 

Formation: Jurassic. 

Location: Point Wilkie, Prince Patrick's land.

 : ? Gabb. (I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser.,1858- 

1860, p. 307, pi. 48, fig. 28. Phila., 1858-1800. 

W. M. Gabb.

Formation: Triassic?

Location: Bath county, Va.

Plicatula (Lam.) Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p. 62. Phila., 

1834. S. G. Morton.

 ar en aria n. s. Meek. (1876.)

Bep. Expl. Exped. Santa Fe, N. Mex., to junction 

of Grand and Green rivers, pp. 126,127, pi. 1, figs. 

5a-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Covero.

 hydrotheca n. s. White. (1876.)

Bep. Gcol. Uinta Mts., p. 113. Wash., 1876. C. 

A. White.

Formation: Cretaceous.

Location: Head of Water pocket canyon, southern Utah.

 hydrotheca White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., p. 279, pi. 6, figs. 3a, 6. Wash., 1879. _ C. A. White.

Formation: Cretaceous.

Location: Head of Water pocket canyon, southern Utah.

 incongrua n. s. Conrad. (1857.) 

Bep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p. 

153, pi. 6, figs. 10a, 6. Wash., 1857. T. A. 

Conrad'.

Formation: Cretaceous. 

Location: [Texas.]

 perimbricata n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809,1870, pp.

16,17, pi. 6, fig. 15 a. PhiJa., 1870. W. M. Gabb. 

Formation: Jurassic. 

Location: Volcano, about thirty miles southeast0

of Walker's lake, Nov.

 placunea ? (d'Orb.) Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 7. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Washita bods from Fort Worth to

Denison, Tex.

 saffordi n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 283, pi. 46, fig. 34. Phila., 1858-1800. 

T.A.Conrad.

Formation: Cretaceous.

Location: Tennessee.
242 NORTH AMERICAN MESOZOIC INVERTERRATA. [BULL. 102.

Plicatula Continued.

 tetrica n. s. Conrad. (1860.)

Jour; Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 283, pi. 46, fig. 26. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

 urticosa n. s. Morton. (1834.)

Synop. Org. Kern. Cret. Gr. U. S.; p. 62, pi. 10, fig.

2. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 urticosa (Mort.) Whitfield. (1885.)

Mon. TJ. S. Geol. Sur., vol. 9, p. 61, pi. 9, figs. 1, 2.

Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Freehold and Holmdel, N. J.

 variata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 203, pi. 26, fig.

190. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Battle creek, Shasta county, Calv

Pliophloe n. g. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser.,1862, 

1863, p. 150. Phila., 1862-1S63. Gabb & Horn.

 sagena n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2<J ser.,1862,

1863, pp. 150,151, [pi. 20], fig. 34. Phila., 1862,

1863. Gabb & Horn. 

Formation: Cretaceous. 

Location: Timber creek, and near Mullica hill,

N. J.

 sagena (G. & H.) Cook. (1868.)

Ann. Hep. Geol. Sur., New Jersey, for 1868, p.

376, fig. -. Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

Pollicipes maximus (Sow.) Credner. 

(1870.) 

Zeitsch. Dentsch. Geol. Ges., Band 22, p. 241.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Turtle hill, N. J.

Polorthus n. g. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 366, 

367. Phila., 1862. W. M. Gabb.

 americana Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p, 367. 

8 Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

Location: Alabama and Mississippi, Timber creek, 

N. J.

 americanus Gabb. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, pp. 260-

262, pi. 8, fig. 8. Phila., 1872. W. M. Gabb. 

Formation: Cretaceous. 

Location: [New Jersey.]

 tibialis (Morton sp.) Gabb. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, pp. 259- 

262, pi. 8, figs. 1-7. Phila., 1872. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

Polymorphiiia (d'Orb.) Reuss. (1861.)

Maih.-Naturw.Cl. Kaiserl. Akad.Wiss. Sitzungsb., 

1861, Baud XLIV, p. 338. Wien, 1862. A. E. 

Keuss.

 - subrhombica n. s. Reuss. (1861.)

Math.-Naturw.Cl. Kaiserl. Akad.Wiss. Sit/ungsb.,

1861. Baad xnv, p. 339, Taf. vn, fig. 3. Wien,

1862. A. E. Reuss. 

Formation: Cretaceous. 

Location: New Jersey.

Polynema n. subgeu. Conrad. (1875.) 

Bep. Geol. Sur., N. C., vol. 1, Baleigli, 1875. W. 

C. Kerr. App. A, p. 4. T. A. Conrad.

Polyrhytis n. subgen. Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 532. Wash., 

1876. F. B. Meek.

Popanoceras mcconnelli n. B, Whiteaves. (1889.)

Geol. and Nat.«Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 138-140, pi. 18, figs. 2,2ci, 

6, 3, 3a. Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Liard river, about twenty-five miles 

below Devil's Portage, Canada.

Portlandia (subgen. Morch.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 107. Wash., 

1876. F. B. Meek.

Posidonia ovata n. s. Lea. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 78.

Phila., 1857. Isaac Lea. 

Formation: [Triassic]. 

Location: Phoenixville, Pa.

 parva n. s. Lea. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 78.

Phila., I860. Isaac Lea. 

Formation: [Triassic]. 

Location: Phoenixville, Pa.

Posidonomya blatchleyi n. s. Gabb. 

(1869.)

Am. Jour. Conch., vol. 5, Phila., 1869-1870, pp. 

13,14, pi. 6, fig. 12. Phila., 1870. W.M.Gabb. 

Formation: Triassic. 

Location: New pass, west of Austin [Nev.].

 daytonensis n. s. Gabb. (1864 )

Geol. Sur. Cal. Paleout., vol. 1, pp. 32, 33, pi. 6,

fig. 32. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Eldorado canyon, Nev., near Dayton.

 stalla n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol. 1, p. 32, pi. 6, fig.

31. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Star canyon, Humboldt mining region,

Nev.

 ? Lyell. (1847.)

Quart. Jour. Geol. Soc. Loud., vol. 3, p. 275, fig.

6a. London, 1847. C. Lyell. 

Formation: Jurassic? [Triassic]. 

Location: Near Blackheatb, Va.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 243

Posidonomya Continued.

 (Broun.) Gabb. (1864.)

Geol. Stir. Cal. Paloont., vol. 1, p. 32. Phila., 

1864. W. M. Gabb.

 sp. undet. Ramirez. (1880.)

An. Min. Fomeuto Rep. Mex., Tomo 3, p. 656,

lam. 1, fig. 2. Mexico, 1880. S. Ramirez. 

Formation: Cretaceous. [?] 

Location: Sierra Moj ad a, Mexico.

Fotamides(Brongn.)Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 130. Phila., 

1864. W. M. Gabb.

 diadema n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 130, pi. 20, fig.

85. Phila., 1SG4. W. M. Gabb. 

Formation: Cretaceous. 

Location: North fork of Cotton wood creek, Cal.

 tenuis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 130,131, pi. 20,

fig. 86. Phila., 1864. W. M. Gabb. 

Formation : Cretaceous. 

Location: Pence's ranch, twelve miles north of

Orovillo, Butte county, Cal.

 tenuis (Gabb) Whiteaves. (1879.)

Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 2, p. 121, pi. 

15, figs. 8, Sa, 6. Montreal, 1879. J. F. Whiteaves.

Formation : Cretaceous.

Location: Northwest side of Denman island, 

southwest side of Denman island, Suoia islands.

 tenuis var. nanaimoensis n. var. 

Whiteavee. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 121, 

122, pi. 15, figs. 9, 9a. Montreal, 1879. J. F. 

Wliiteaves.

Formation : Cretaceous.

Location: Northwest side of Hornby island, Nanaiino river, Vancouver island.

Frioiiocyclus n. g. Meek. (1876.)

: Hep. U. S. Geol. Snr. Terr., vol. 9, pp, 452-455. 

Wash., 1876. F. B. Meek.

 typical Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 453. Wash., 

1876. F. B. Meek.

 ? macombi n. 8. Meek. (1876.)

Hep. Expl. Exped. Santa Fe, N. Mex., to junction 

of Grand and Green rivers, pp. 132, 133, pi. 2, 

figs. 'Aa-d. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Banks of Canadian.

 wyomingensis (Meek) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 440, 441, pi.

14, figs. 1-3. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the east fork of Beaver creek, near

Camp Jenuey, Black hills.

 wyomingensis (Meek) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., pt. 1, pp. 35, 36, pi. 15, figs. lu-e. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Medicine Bow river, Wyo.

Prionocyclus Continued. 

 (Prionotropis) woolgari (M a n t. 

sp.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 455-457, pi.

7, figs. la-/(, pi. 0, fig. 2. Wash., 1876. F, B.

Meek.

Formation: Cretaceous. 

Location: South west base of the Black bills, Dak.;

northeastern Nebraska; Drift of northwestern

Iowa; New Mexico; eight miles north of Fort

Lyon, Colo.

Prionotropis n. subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 453. Wash., 

1876. F. B. Meok.

Proropcnis obtusus Ehrenberg. (1854.)

Mikrogeologio, Taf. 32, figs. 23,24 ? Leipzig, 1854. 

C. ft. Ehrenberg.

Formation: Cretaceous.

Location: Mississippi region.

Protocardia subgen. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p. 266. 

Phila., 1856. T. A. Conrad.

. Beyrich) Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

149. Wash., 1857. T. A. Conrad.

 (Beyricb typical) Meek. (1876.)

Rpp. TJ. S. Geol. Sur. Terr., vol. 9, p. 172. Wash., 

1876. F. B. Meek.

 subgeii. Meek. (1876.)

Rep. U. S. Geol. Snr. Terr., vol. 9, p. 215. Wash.,

 1S76. F. B. Meok.

 borealis n. s. Whiteaves. (1885.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, pp. 41, 42, pi. 6, flgs.l, la, 2, 2a, 3. 

Montreal, 1885. J. F. Whiteaves.

Formation : Cretaceous.

Location : St. Mary river, near its junction with 

the Belly river; St. Mary river, west of McLeod 

Benton trail ; South Saskatchewan, opposite 

Swift Current creek ; three miles north of Ross 

coulee, near Irvine station, on "the Canadian

 Pacific railway, Canada.

 borealis Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, p. 177. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: "The Nose," township 27, range 8, 

westof the fourth principal meridian, Northwest 

^Territory. c

 n. s. carolinensis Conrad. (1875.)

Rep. Gool. Sur. N. C., vol. 1. Raleigh, 1875. W.

C. Kerr. App. A., p. 7, pi. 2, fig. 21. T. A.

Conrad.

Formation : Cretaceous. 

Location: Snow hill, Greene county, N. C.

 hillana (?) var. Whiteaves. (1889. )

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 169. Montreal, 1889. J. F.

Whiteaves.

Formation : Cretaceous. 

Location : Rocky mountains, three miles north

of the eaut end of Devil's lake, Northwest Territory.
244 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Protocardia Continued.

 rara (E. & S.) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 183. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek, Colo.

 shumardi M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cout. Knowl., 

vol. 14, No. 172, pp. 98, 99, figs. A and B, text. 

Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of Black hills.

 subquadrata (E. & S. sp.) White. 

(1879.) .

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 183. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek;

mouth of Saint Vrains creek, Colo.

 subquadrata (E. & S.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cpnt. Can, Paleont., 

vol. 1, pt. 1, p. 41, pi. 5, figs. 4, 4o. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, opposite Swift 

Current creek ; Bull's head, about twenty-two 

miles west of the west end of the Cypress hills; 

three miles north of Boss coulee, near Irvino 

station, on the Canadian 1'aciflc; four milos 

south of Battle river, township 38, between 

ranges 12 and 13, west of fourth meridian, Canada.

 subquadrata (E. & S.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 177. Montreal, 1889. J.

F. Whiteaves.

Formation: Cretaceous.

Location: Sounding creek, township 30, range 8, 

west ol the fourth principal meridian, Northwest Territory.

 subscitula Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol.2, No.

4, pp. 300, 361, pi. 3, figs. 4, 4a. Wash., 1876.

F.B.Meek.

Formation: Cretaceous. 

Location: Komooks, Vancouver island.

 (Leptocardia ?) pertenuis (M. & 

H.) Meek (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, pp. 170, 177, 

figs. 13,14, p. 176. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Deer creek, on the North Platte.

 (Leptocardia) rara (E. & S. sp.) 

Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 170, pi. 17, 

figs. la-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Oil the Yellowstone river, one hundred 

and fifty miles above its mouth.

Protocardia Continued.

 (Leptocardia) subquadrata (E. & 

S. ep.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 175, pi. 29,

figs. 8a-e. Wash., 1876. 1". B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Long lake, Fox hills, etc.

 (Protocardia) salinaensis Meek. 

(1876.)

Eep. TJ. S. Geol. Sur. Terr., vol. 9, p. 174, pi. 2,

figs. 13a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Salina, Kans.

Protocardium (Beyrich) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 136. Wash., 1885. 

R. P. Whitfield.

 hillanum (Sow. sp.) Whiteaves.

(1884.) 

Geol. and Nat. Hist. Sur. C<rm.,Mes. Foss., vol. 1,

pt. 3, p. 228, pi. 30, fig. 5. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: East end of Maud island.

 scitulum (Meek sp.) Whiteaves. 

(1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 155. 

Montreal, 1879. J. F. Whiteaves.

Fornj.'ttion: Cretaceous.

Location: Blunden point, Vancouver island, two 

miles and a quarter and two miles and a half 

up the Nanaimo river; Sucia islands.

 sp. undet. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 250, pi. 33, fig. 5. Montreal, 1884. 

J. F. Whiteaves.

c Formation: Cretaceous.

Location: South side of Maud island.

Psammobia (Lam.) Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Kegion; Prelim. Rep. Paleont. Black Hills, p. 24. Wash., 

1877. B. P. Whitfield.

 cancellato-sculpta n. s. Roomer.

(1852.)

Kreide von Tex., p. 46, Taf. 6, figs. 10, a, b. Bonn,

1852. F. Boemer. 

Formation: Cretaceous. 

Location: Waterfall of the Guadalupo below New

Braunfels, Tex.

 obscura n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. Gl,pl. 10, figs. 4-6.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location : Palace camp and Carbonado, Wash.

 ? prematura n. s.Whitfield. (1877.)

U. S.Geogr. and Geol. Sur. Rocky Mt. Begion; Prelim. Bep. Paleont. Black Hills, p. 24. Wash., 

1877. B. P. Whitfield.

Formation: Jurassic.

Location: East of the Belle Fourche, Black hills, 

Dak.
noyiE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 245

Psammobia Continued.

 ? prematura Whitfield; (1880.)

Kop. Geol. Black Hills of Dak., p. 374, pi. 5, 

fig. 31. Wash., 1880. R. P. Whitfield.

Formation: Jurassic.

Location: East of the Belle Fourche river, near 

Bear lodge butte, Black hills.

 sp. undet. Eoemer. (1849.)

Tox., p. 407. Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Waterfall near New Braunfols, Tex.

Pseudobuccinum n. g. M. & H. (1857.)

Proc. Acad. Nat. Sci., Pliila., for 1857, p. 140. 

Phila., 1858. Meek & Hayden.

 nebrascense (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 350, 351, pi.

31, figs. f>a-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreuu river.

 iiebrascensis M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1867, pp. 140,

141. Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau trading post and Fox hills,

Nebr.

 nebrascense (M. & H.) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 185. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek,.Colo.

Pseudocardia n. g. Conrad. (1866.)

Am. Jour. Conch., vol. 2. p. 103. Phila., 1806. 

T. A. Conrad.

Pseudocidaris saussurei (de Loriol) 

Cotteau. (1890.) 

Bull. Soc. Gool., Franco, 3d ser., vol. 18, p. 294.

Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: San-Juan-Raya (Pueblo), Mexico.

Pseudodiadema n. g. Desor. (1858.) 

Synop. Echinoides Foss., pp. 63, 64. Paris and 

Wiesbade, 1858. E. Desor.

 diatretum (Morton sp.) Desor. 

(1858.)

Synop. Echinoides Foss., p. 73. Paris and Wiesbade, 1858. E. Desor. 

Formation: Cretaceous. 

Location: Gloucestershire, N. J.

 texauum (Roemer sp.) Desor. 

(1858.) .

Synop. Echinoides Foss., p. 72. Paris and Wies- j 

bade, 1858. E. Desor. j 

Formation: Cretaceous.

Location: Fredericksburg and San Saba valley, 

Tex.

Pseudoliva (Swains.) Gabb. (1864.) 

Geol. Sur. Gal. Paleont., vol. 1, p. 99. Phila., 

1864. W. M. Gabb.

Pseudoliva Continued.

 lineata n. s. Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol.1, p. 99, pi. 18, fig.

52, Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Northeast of Marlines:, Cal.

 volutgeformis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paloout., vol. 1, p. 99, pi. 28, fig.

212. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal.

Pseudomelania (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp. 49, 50.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte island.

Pseudomonotis (Bronn.) Whitfield.

(1880.)

Rep. Geol. Black Hills of Dak., p. 354. Wash., 

1880. R. P. Whitfiold.

 (Eumicrotia) curta (Hall) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 354-35C, pi. 3,

figs. 20-25. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Two miles south of the Belle Fourcho

river, near Bear Lodge butte; on Beaver creek;

on Red canyon creek, near the Cheyenne ; and

in Reilwater valley, Black hills.

 (Eumicrotis) orbiculatan. e. Whitfield. (1877.)

U. S. Gcogr. and Gcol. Sur. Rocky Mt. region;

Prelim. Rep. Paleont, Black Hills, p. 17.

Wash., 1877. R. P. Whitfield. 

Formation: Jurassic. 

Location: Bedwater Valley, Black hills, Dak.

 (Eumicrotis) orbiculata Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 35C, 357, pi. 

3, figs. 17-19. Wash., 1880. R. P. Whitfield, 

Formation: Jurassic. 

Location: Redwater valley, Black hills.

Pseudonautilus n. subgeu.Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 491. Wash., 

1876. F. B. Meek.

Pseudoptera n. subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 8, p. 29. Wash., 

1876. F. B. Meek.

Psilomya (subgen. Meek) White. (1874.)

Prelim. Rep. Geogr. and Gcol. Expl. and Snr. 

west of one-hundredth meridian. G. M. 

Wheeler, p. 26. Wash.,1874. C. A. White.

Pteria (Scopoli) M. & H. (1865.)

Paleont Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 79. Wash., 1865. Meek & 

Hay don.

 gastrodes (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coulville. Utah.
246 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

I*teria Continued.

 haydeni (H. & M.) Meek. (1876 )

Rep. U. S. Geol. Snr. Terr., vol. 9, pp. 33, 34, pi.

16, figs. 2a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, below Fort

Pierre.

 haydeni (H. & M.) White. (1879.)

Eleventh Ann. Hep. U. S. Gcol. and Geogr. Sur.

Terr., p. 180. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Saiut Trains creek, Colo.

 laripes (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 69, 70, pi. H, lig.

9. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Delaware?

 linguiformis (E. & S. sp.) Meek. 

(1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 32, 33, pi.

16, figs. la-d. Wash., 1876. F.B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, below Fort

Pierre, Sage creek, Fox hills, Long lake, etc.

 linguiformis (E. & S.) White. (1879.) 

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 180. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colo.

 linguiformis (E. & S.) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. G. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 linguiformis (E.&S.) White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 linguiformis (E.&S.) Whitfield. 

(1880.)

Eep. Geol. Black Hills of Dak., pp. 384,385, pi. 7, 

figs. 2,3. Wash., 1880. B. P. Whitfield.

Formation: Cretaceous.

Location: On the South fork of the Cheyenne 

river, ne^r French creek, and on Old Woman 

fork, Black hills.

 linguiformis (E. & S. sp.) Whiteaves. 

(1885.)

Geol.andNat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, p. 31. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Elbow of South Saskatchewan; South 

Saskatchewan, fifteen miles west of Swift Current creek; Bull's head, about twenty-two 

miles west of the west end of the cypress hills; 

three miles north of Boss coulee, near Irvine 

station, on the Canadian Pacific railway, 

Canada.

Pteria Continued.

 linguiformis var. subgibbosa n. var. 

Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 33, pi. 28,

fig. 12. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Long lake.

 linguiformis var. subgibbosa 

(Meek) Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 174. Montreal, 1889. J. 

F. Whiteaves. 

Formation: Cretaceous.

Location: Battle river, township 46, range 4, 

west of the fourth principal meridian, Northwest Territory.

 navicula n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 70, 71, pi. 14, fig.

8. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 parkensis White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 279,280, pi. 3, fig. 3a. Wash., 1879. 

i C. A. White.

Formation: Cretaceous.

Location: South of Grand river, Middle park, Colo.

 petrosa (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 68,69, pi. 14, fig.

10. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: At or near Keyport, N. J.

 ? stabilitatis n. s. White. (1883.)

Twelfth Ann. Eep. TJ. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 15, pi. 17, fig. 3a. Wash., 1883.

C. A. White. 

Formation: Cretaceous. 

Location: Collin county, Tex.

 (Oxytoma) corneuiliana (d'Orb.) 

Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 166,167, pi. 23, figs. 1, la, b. 

Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Bocky mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

 (Oxytoma) erectan.s.White. (1880.)

Proc. U. S. Nat. Mus., vol. 3, pp. 157, 158. Wash., 

1880. Smithsou. Misc. Coll., vol. 22. Wash., 

1882. C. A. White.

Formation: Cretaceous.

Location: Lower Potato valley, Southern Utah.

 (Oxytoma) erecta White. (1881.)

Proc.U.S. Nat. Mus., vol. 4,p. 139,pi. 1,figs.7,8. 

Wash., 1881. Smithson. Hiss. Coll., vol. 22. 

Wash., 1882. C. A. White.

 (Oxytoma?) gastrodes (Meek) 

White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 280,281, pi. 10, fig. la. Wash., 1879. 

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.
no VLB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 247

Pteria Continued.

 (Oxytoma) munsteri (Broun) Meek. 

(1864.)

Check List Invert. Foss. N. Am.Cret. and Jur.» 

Smitlison. Misc. Coll., vol. 7, No. 177, p. 39" 

Wash. ,1864. F. B. Meek.

Formation: Jurassic.

Location: Dakota; Idaho.

 (Oxytoma) munsteri (Go 1 elf.) 

M. & H. (1865.) '

Paloout. Up. Missouri, Smithson. Cont. Knovvl., 

vol. 14, No. 172, pp. 80, 81, figs. A and B, text. 

Wash., 1865. Meek & Haydeu.

Formation: Jurassic.

Location: Wind river valley, Dak.

 (Oxytoma) nebrascana (E. & S.) 

Meek. (1876.)

Hop. U. S. Geol. Sur. Terr., vol. 9, pp. 34-36, pi.

1C, 3a, b; and pi. 28, fig. 11. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Fox hills, Moreau river, Soutli Fork

of the Cheyenne, Milk river above Fort Union,

and on the Tellowstone.

 (Oxytoma) nebrascana (E. & S.) 

White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Snr. 

Terr., p. 180. Wash., 1879. C. A. White.

 (Oxytoma) nebrascana (E. & S.) 

Wliitfield. (1880.)

Bop. Geol. Black Hills of Dak., pp. 385, 386, pi.

7, fig. 4. Wash., 1880. It. P. Whitfleld. 

Formation: Cretaceous. 

Location: Sage creek, Black hills.'

 (Oxytoma) nebrascana (E. & S.) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleon!., vol. 1, pt. 1, p. 31. Montreal, 1885. J. 

F. Whiteaves. 

Formation: Cretaceous.

Location: "Soutli Branch of the'Saskatchewan;" 

South Saskatchewan opposite Swift Current 

creek, Canada.

 (Oxytoma) nebrascana(E. & S. sp.) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Snr. Can., Cont. Can.

Paleont., vol. 1, pt. 2, p. 56. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Milk river ridge, Canada.

 (Oxytoma) nebrascana (E. & S.) 

Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 79. Montreal, 1885. J. 

F. Whiteaves. 

. Formation: Cretaceous.

Location: Rocky spring ridge, near MacLeodBenton trail; Milk river, about three miles 

west of crossing of MacLeod-Benton trail; and 

west llauk of West Butte, Mont., in the sweet 

grass hills, near to the international boundaryline.

Pteria C on tin ued.

 (Oxytoma) salinensis n. s. White. 

(1879.)

Proc. U. S. Nat. Mus.,vol. 2, pt. 2. pp. 296, 297, 

pi. 5, figs. 1, 2, Wash., 1880, Smithson. Misc. 

Coll., vol. 19. Wash., 1880. C. A. White.

Formation: Cretaceous.

Location: Saline county, Kans.

 (Oxytoma) salinensis White. 

(1883.)

Twelfth Ann. Hep. U. 8. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 15,16, pi. 16, figs. 2a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Saline county, Kaus.

 (Pseudoptera) fibrosa (M. & H.) 

Meek. (1876.)

llcp. U. S. Geol. Sur. Terr., vol. 9, pp. 36, 37, pi.

17, figs. 17a-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Forks of Cheyenne river; on North

Platte river, near the mouth of Deer creek.

 (Pseudoptera) fibrosa (M. & H.) 

White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 197, Wash., 1879, C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 (Pseudoptera) fibrosa (M. & H.) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 386, pi. 7, fig. 5. 

. Wash., 1880. B. P. Whitfleld. 

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid 

creek.

 (Pseudoptera) fibrosa (M. &. H.) 

var. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 32, 33, pi. 4, fig. 1. Mont- 

. real, 1885. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Bow river, below .Horseshoe bend, 

Canada.

 (Pseudoptera) propleura (Meek) 

White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., pp. 281-284, pi. 10, tigs. 2o-c. Wash., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Pseudoptera) propleura (Meek) 

White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 234. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Locatitin: Coalville, Utah.

 (Pseudoptera) rhytophora (Meek) 

White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 234. Wash., 1879. C. A. AVhite. 

Formation: Cretaceous. 

Location: Coalville, Utah.
248 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102..

Pteria Continued. . .

 (Pseudoptera) sublaevis n. a. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Bocky Mt. Begion;

Prelim. Bep. Paleont. Black Hills, p. 29. Wash.,

1877. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Old Woman's fork, Black hilla, Dak.

 (Pseudoptera) sublsevis Whitfield. 

(1880.) 

Rep. Geol. Black Hills of Dak., p. 387, pi. 7,

fig. 6. Wash., 1880. B. P. Wbitfleld. 

Formation: Cretaceous. 

Location: Old Woman fork, Black hills.

Pterocerella n. g. Meek. (1864.)

Check List Invert. Foss. N, Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 30. 

Wash., 1864. F. B. Meek.

 tippana (Con.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and .Tur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 30. 

Wash., 1864. F. B. Meek.

Formation: Cretaceous.

Location: Mississippi.

 'tippana (Conrad) Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 147, pi. 14, fig. 20.

Phila., 1808. W. M. Gabb. 

Formation: Cretaceous.

Pterodonta inflata (d'Orb.) Bamirez,. 

(1880.)

An. Min. Fomento Bep. Hex., Tomo 3, p. 607,

Lam. 2-4. Mexico, 1830. S. Bamirez. 

Formation: Cretaceous. 

Location: Sierra Mojada, Mexico.

 ? sp. undet. Urquiza. (1882.)

An. Min. Fomcuto Bep. Mex., Tomo 7, p. 224, 

fig. 13. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Cerro de losGuzmanes, Coalcoman district, state of Michoacau, Mexico.

Pteroperna ? Whiteaves. (1878.) 

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 403.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river,

 (?) Whiteaves. (1878.)

Geol. Snr. Can.; Rep. Prog, for 1876-1877, p. 153.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

Ptiloteuthis n. g. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 128. Phila., 

1869. W. M. Gabb.

 foliatus n. a. Gabb. (1869.)

Geol. Snr. Cal. Paleont., vol. 2, pp. 128,129, pl.19,

fig. 4. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cotton wood creek, Shasta county, Cal.

Ptychoceras (d'Orb.) Shuniard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1801-1802, 

p. 190. Boston, 1802. B. F. Shumard.

Ptychoceras Continued.

 eequicostatus n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 74, pi. 13, fig.

20. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: North fork of Cotton wood creek, Aldersons gulch, and Eagle creek, Shasta county,

Cal.

 aratus n. s. Conrad. (1874.)

Seventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 455. Wash., 1874. T. A. Conrad. 

Formation: Cretaceous. 

Location: Trout creek, near Fairplay [Colo.].

 crassum n. s. Whitfield. (1877.) 

U. S. Googr. and Geol. Sur. Bocky Mt. Begion;

Prelim. Bep. Paleont. Black Hills, pp. 45, 46.

Wash., 1877. K. P. Wbitfleld. 

Formation: Cretaceous. 

Location: On Old Woman's fork, Black hills.

 crassum Whitfield. (1880.)

Bep. Geol. Black Hills of Dak., p. 459, pi. 16,

figs. 3-5. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous. 

Location: On Old Woman fork, Black hills.

 crassum (Whitfield) Stanton. (1887.) 

Proc. Colorado Sci. Soc., vol. 2, pt. 3, for 1887, pp.

185,186. [Denver, 1888.] T. W. Stanton. 

Formation: Cretaceous. 

Location: About five miles north of the town of

Boulder, Colo.

 meekanum n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur., Bocky Mt. region, 

Prelim. Rep. Paleont. Black Hills, pp. 44, 45. 

Wash., 1877. R. P. Whitfield.

Formation: Cretaceous.

Location: On Beaver creek, Black hills.

 meekanum Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 457, 458, pi.

1C, fig8.1,2. Wash., 1880. E. P. Whitfield. 

Formation: Cretaceous. 

Location: On Beaver Creek, Black hills.

 mortoni n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Pbila., for 1857, p. 134.

Phil.a., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Great bend of the Missouri, Nebr.

 mortoni (M. & H.) Meek. (1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, pp. 412, 413, pi. 

20, figs. 4a-c. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Great bend of the Missouri river, below Fort Pierre.

 mortoni (M & H.) Stanton. (1887.)

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p.

186. [Denver, 1S88.] T. W. Stanton. 

Formation: Cretaceous. 

Location: About five miles north'of the town of

Boulder, Colo.

 texanus n. s. Shumard. (1861.-)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.

190. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Chatfield point and Corsicana,

Navarro county, Tex.
IIOYI.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 249

Ptychoceras Continued.

 vancouverense n. s. Whiteaves. 

(1879.)

Gcol. Sur. Can., Mos. Foss., vol, 1, pt. 2, pp. 113, 

114, pi. 14, figs. 3, So. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Banks of the Trent river, Vancouver 

island.

 (? Hamites) quadratus n. a. Gabb. 

(1864.)

Geol. Sur. Gal. Paleont., vol. 1, pp. 74, 75, pi. 15, 

fig. 21, pi. 14, flgs. 21, a. Phila., 1864. W. M. 

Gabb.

Formation: Cretaceous.

Location: Pence's ranch, Butte county, Gal.

Ptychosyca n. g. Gabb. (.1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 29-1. 

Phila., 1876. W. M. Gabb.

 inornata n. 8. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 295, pi.

17, figs. 2-4. Phila., 187G. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creok, Ga. 

Ptygostomum senarium Ehrenberg. 

(1854.) 

Mikrogoologie, Taf. 32, fig. 27. Leipzig, 1854. C.

G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 - quinarium Ehienberg. (1854.)

Milcrogeologie, Taf. 32, fig. 28. Leipzig, 1854.

C. G. Khrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

Pugnellus n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2cl Ber., 1858- 

1800, p. 284. Phila., 1858-18GO. T.A.Conrad.

 densatus Conrad. (1860.)

Jour. Acad. Nat. Sci;, Phila., vol. 4, 2d ser., 1858- 

18CO, p. 284. Phila., 1858-18GO. T. A. Conrad. 

Formation: Cretaceous.

 hamulusn. a Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 124, 125, pi.

20, fig. 81; pi. 18, fig. 48. Phila., 18G4. W. M.

Gabb.

Formation: Cretaceous. 

Location: Southwest of Martinez, Cal.

 hamulus Gabb. (1868.)

Am. Jour. Conch., vol. 4 p. 139, pi. 13, flgs. 1-3.

Phila., 1868. W. M. Gabb. 

Formation: Cretaceous.

 hamulus Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 1G2, 163, pi.

27, figs. 42, 42«. Phila., 1809. W. M. Gabb. 

1 Formation: Cretaceous. 

Location: California.

 manubriatus n. s. Gabb. (1864.)

Gcol. Sur. Cal. 1'aleout., vol. 1, pp. 125, 12G, pi.

29, fig. 229. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cottouwoocl creek, Siskiyou county,

Pugnellus Continued.

 typicus n.'s. Gabb. (1876.)

Proc. Acad. Nut. Sci., Phila., for 1870, p. 298.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 (Gymnarus) manubriatus Gabb.

(1868.)

Am. Jour. Conch., vol. 4, p. 139, pi. 13, figs. 4, 5.

Phila., 1868. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

 (Gymnarus) Gabb. (1869.)

Geol. Sur. Gal. Paleont, vol. 2, p. 163, Phila.,

1809. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

Pulvinites (Defrance).Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1.855- 

1858, p. 330. Phila., 1855-1858. T. A. Conrad.

 argentea n. 8. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d sen, 1855- 

1858, p. 330, pi. 34, fig. 5. Phila., 1855-1858. 

T. A. Conrad. 

Formation: Cretaceous.

. Location: Owl creek, three miles north of the 

town of Kipley, Miss.

 argentea Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 298, pi. 46, fig. 51. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

 argentea Conrad. (1867.)

Am. Jour. Conch., vol. 3, pp. 9,10. Phila., 1867.

T. A. Conrad. 

Formation: Cretaceous.

Pupa helicoides n. s. (M. & H.) (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, pp.

118, 119. Phiia., 1857. Meek & Haydon. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union.

Purpura (Brug.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 301. Phila., 1858-1860. W. M. Gabb.

 (Morea) naticella n. 8. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 301, pi. 48, fig. 15. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: New Jersey.

Purpuroidea (Lycett) Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 94. 

Phila.. 1861. W. M. Gabb.

 ? dubia n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 94, pi. 2,

fig. 11. Phila., 1861. W. M. Gabb. 

Formation: Cretaceous. 

Locution: Mullica bill, N. J.
250 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Pycnodonta vesicularis (Lam.) Cook. 

(1868;)

Ann. Kep. Geol. Sur. New Jersey for 1868, p. 374,

fig. . Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 vesicularis n. var. Cook. (1868.)

Ann. Bep. Geol. Sur. N. J. for 1868, p. 374, fig. .

Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

Pyrgulifera Meek. (1876.)

Kep. Expl. Great Basin, Terr. Utah, p. 363. 

Wash., 1876. F. B. Meek.

 humerosa Meek. (1876.)

Kep. Expl. Great Basin, Terr. Utah, p. 363, pi. 5,

figs. 6a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous? , 

Location: Bear river, near the mouth of Sulphur 

creek.

 humerosa Meek. (1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 176-178, pi. 17, figs. 19, 19o; fig. 6. p. 177. 

Wash., 1877. F. B. Meek.

Formation: Cretaceous.

Location: Sulphur creek, near Bear river, Wyo.

 humerosa (Meek) White. (1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 humerosa (Meek) White. (1883.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 96. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur creek,

Wyo.

 humerosa (Meek) White. (1882.)

Proc. U. S. Nat. Mus., vol. 5, p. 98, pi. 3, figs.

10-12. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming ; and Utah.

 humerosa (Meek) White. (1883.)

Third Ann. Kep. U. S. Geol. Sur., p. 54, pi. 6, figs.

4-6. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: South western. Wyoming and adjacent

parts of Utah.

Pygurus (d'Orb.) Desor. (1858.)

Synop. Echinoides Foss., pp. 309, 310. Paris and 

Wiesbade, 1858. E. Desor. .

 geometricus (Morton sp.) Desor.

(1858.)

Synop. Echinoides Foss., p. 313. Paris and Wiesbade, 1858. E. Itesor. 

Formation: Cretaceous. 

Location: Delaware.

 geometricus (Agas.) d'Orb.

Paleont. Francaise, Echinoides Irregnliers, Terr.

Cret. t. Sixieme, pp. 313, 314, pi. 920, fig. 4.

Paris, 1853-1860. A. d'Orbigny. 

Formation: Cretaceous. 

Location: Delaware canal.

Pyrifusus n. g. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 332. Phila., 1855-1858. T. A. Conrad.

 (Conrad typical) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 344. Wash., 

1876. F. B. Meek.

 newberryi (M. & H.) Whiteaves. 

(1885.)

Geol. tind Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 81. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: West flank of West butte, Mont., in 

the Sweet Grass hills, and near the forty-ninth 

parallel. '

 subdensatus n. s. Conrad. (1858.) 

Jour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1855-

1858, p. 332, pi. 35, fig. 12. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Bipley, Miss.

 (Neptunella) intertextus (M. & H. 

sp.) Meek. (1876.)

Kep. U. S- Geol. Sur. Terr., vol.9, pp.348, 349, pi.

19, figs. 14o, 6.« Wash., 187(5. F. B. Meek. 

Formation: Cretaceous. 

Location: Tellowstoue river, one hundred and

fifty miles above its mouth.

 (Neptunella) newberryi (M. & H.) 

Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, pp. 346,347, pi.

31, figs. 6a-/ and fig. 39, p. 346. Wash., 1876.

F. B. Meek. 

Formation: Cretaceous. 

Location: Fox hills, Moreau trading post, and

Long lake, Dak.; also on the Yellowstone

river, one hundred and fifty miles above its

mouth.

 (Neptunella) subturritus (M. & H. 

sp.)Meek. (1876.)

Rep. U. S. Geol. Sur. <Terr., vol. 9, pp. 347, 348, 

pi. 32, figs. 3a, I, and fig. 40, p. 347. Wash., 

1876. F. B. Meek.

Formation: Cretaceous.

Location: Grand river.

Pyrina (Desmoul.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 276. Phila., 

1869. W. M. Gabb.

 parryi n. s. Hall. (1857.)

Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, pp.

144,145, pi. 1, figs. la~d. Wash., 1857. James

Hall.

Formation: Cretaceous. 

Location: Leon springs, El Paso road [Tex.],

 parryi (Hall) Gabb. (1869.)

Geol. Sur. Cal. Paleon\, vol. 2, p. 276. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Sierra de las Conchas, near Arivechi, 

Soiiora, Mex.
BOYT.F,.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 251

Pyripora (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 157. Phila., 1862,1863. Gabb & Horu.

 irregularis G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 157 Lpl. 20], fig. 40. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Timber creek and near Mullica hill, 

N. J.

Pyropsis (Conrad) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 368, 369. 

Wash., 1876. F. B. Meek.

 alabamensis Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 285,286.

Phila., 1870. W. H. Gabb. 

Formation: Cretaceous. 

Location: Mississippi; Viricentown, N. J.

 bairdi (M. & H. sp.) Meek. (1876.) 

Bep. U.S. Gnol. Sur. Terr., vol. 9, pp. 369-371, pi.

31, figs. 10a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fox hills and other localities near

Moreau river.

 bairdi (M. & H. sp.) (Meek) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 284.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

 bairdi var. rotula n. var. Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 371, 372, 

pi. 31, figs. lOc, 47, p. 371. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location: Fox hills and other localities near 

Moreau river.

 elevataGabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 284.

Phila., 1876. W. M. Gabb. 

i Formation: Cretaceous.

Location: Burlington county, N. J.

 richardsonii (Tuorney sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 284.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey; Prairie bluff, Ala.; Pataula creek, Ga.

 septemlivata Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 285.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 ? trochiformis (Tnomey sp.) Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 285.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey; Uuiontown, Ala.

Pyrula bairdi n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 66.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river and Fox hills, Nebr.

 glabra n. s. Shumard. (1858.)

Tnms. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

125. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island.

 sp. uiidet. Koemer. (1849.) 

Texas, p. 415. Bonn, 1849. F. Boemer. 

Formation: Cretaceous. 

Location: Waterfall, near New Brauufels, Tcx.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 37. Bonn, 1852. F. Boemer. 

Formation: Cretaceous.

 Location: Waterfall of the Guadalupe, below Now

Braunfels, Tex.

Quadrula (subgen. Ttaf.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 514. Wash., 

1876. F. B. Meek.

Radioconcha n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 47. 

Phila., 1870. T. A. Conrad.

Radiolites (Lam.) Barcena. (1877.)

Am. Museo Nac. Mex., Tomo 1, p. 198, Mexico, 

1877-1879. ° M. Barcena.

 austinensis Roemer. (1852.)

Kreide von Tex., pp. 77-79, Taf. 6, figs. o-d.

Bonn, 1862. F. Boemer. 

Formation: Cretaceous. 

Location: Austin, Tex.

 foliaceus ? (Lam.) Urquiza. (1882.)

An. Min. Fomento Bep. Mex., Tomo 7, p. 223, fig.

8. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: Boad to Biucon, Coalcoman district,

State of Michoacan, Mexico.

 mendozee n. s. ? Barcena. (1877.)

An. Museo Nac. Mex., Tomo 1, pp. 198, 199, figs.

16,17. Mexico, 1877-1879. M. Barcena. 

Formation: Cretaceous. 

Location: States of Queretaro, Michoacan, Vera

Cruz, Guerrero, and San Luis Potosi, Mexico.

 turbinatus (Lam.) Urquiza. (1882.)

An. Min. Fomeuto Bep. Mex., Tomo 7, p. 223, 

fig. 7. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Road to Bincoro, Coalcomau district, 

State of Michoacan, Mexico.

 sp. undet. Roemer. (1852.)

Kreide von Tex., p. 77. Bonn, 1852. F. Boomer. 

Formation: Cretaceous.

Location: Sabine creek between New Braunfols 

and Fredericksburg, Tex.

Radix (subgen. Montfort) Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 532. Wush., 

1876. F. B. Meek,
252 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Radula (Klein) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 99. 

Phila., 1870. T. A. Conrad.

 acutilineata (Con.) Whitfield. 

(1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 62, 63, pi. 9,

figs. 6, 7. Wash., 1885. R. P. Whitfield. 

Formation: Cretacoous. 

Location: Haddonfield, N. J.

 denticuticosta (Gabb sp.) Conrad. 

(1869.)

Am. Jour. Conch., vol. 5, Phila.. 1869,1870, p. 99,

pi. 9, fig. 17. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 oxypleura n. s. Conrad. (1875.) 

Rep. Geol. Sur. N. C., vol. 1, Killeigh, 1870.

W. C. Kerr. App. A, p. 2, pi. 1, fig. 5. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

 pelagica(Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 01, 62, pi. 9,

figs. 3-5. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel and Freehold, N. J.

 reticulata (L. & F.) Whitfield. 

(1885.) 

Hong. U. S. Geol. Sur., vol. 9° pp. 63, 64, pi. 9,

ngs. 8,9. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Upper Freehold, N. J.

Rapa (Klein) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 332. Phila., 1855-1858. T. A. Coumd.

 elevata n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4,2d ser., 1858-

1860, p. 301, pi. 48, fig. 12. Phila., 1858-1860.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Burlington, N. J.

 pyruloidea n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 94, pi.

2, fig. 4. Phila., 1861. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 supraplicata u. s..Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 332, pi. 35, fig. 20. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

Remondia n. g. Gabb. (1869.)

Geol. Sur. Oal. Paleont, vol. 2, p. 270. Phila., 

1869. W. M. Gabb.

 ferrissii n. s. Cragin. (1889.)

Bull. Washb. Col. Lab. Nat. Hist., vol 2, No. 10,

p. 68. Topeka, 1889. F. W. Cragiu. 

Formation: Cretaceous. 

Location: Kiowa county, near Belvidere, Kaus.

Remondia Continued.

- furcata n. s. Gabb. (1869.)

Geol. Sur. Cal. PaU^ont., vol. 2, pp. 270,271, pi. 36.

figs. 17, 17a. PhTia., 1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivechi,

Sonora, Mex.

Repiescharellina (d'Orb.) G. & H. 

(1862.)

Jour. Acad. Nat. Sci., Phila!, vol. 5, 2d ser., 1862, 

1863, p. 146. Phila., 1802,1863. Gabb & Horn

 prolifera n. 8. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol.5, 2d ser., 1862, 

1863, pp. 146,147 [pi. 20], fig. 28. Phila., 1862, 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

Reptescharipora(d'0rb.) G.&H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 151. Phila., 1802,1863. Gabb & Horn.

 marginata n. s. G. & H. (1862,) 

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, pp. 151,152 [pi. 20], fig, 35. Phila., 1862, 

1863. Gabb & Horn. 

Formation: Cretaceous. 

Location: Near Mullica hill, N. J.

Reptocelleporaria (d'Orb:) G. & H.

(1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 131. Phila., 1802, 1863. Gabb&Horn.

 aspera n. a. G. & H.- (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, pp. 131, 132 [pi. 19], fig. 14. Phila., 1862, 

1863. Gabb & Horn.

Formation: Cretaceous.

Location: Timber creek and near Mullica hill, 

N.J.

Reptoflustrella (d'Orb.) G. &H. (1862 ) 

Jonr. Acad. Nat. Sci.,Phila., vol.5, 2cl ser., 1862,

1863, pp. 161, 162. Phila., 1862, 1863. Gabb & 

Horn.

 ? heteropora n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 162 [pi. 20], fig. 50. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill and' Timber creek, 

N.J.

Reptomulticava (d'Orb.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 401. Phila., 1858-1860. W. M. Gabb.

 cepularis ? (Mort. sp.) G. & H. 

(1860.) '

Proc. Acad. Nat. Sci., Phila., for I860, p. 367.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 cepularis (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1SGO, p. 401, pi. 68, figs. 33-35. Phila., 1858- 

1860.' W. M. Gabb.

Formation: Cretaceous.

Location: Timber creek, N. J.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 253

Reptomulticava Cqntinu ed.

 cepularis G. & H. (1862.)

Jeur. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 18G2, 

18(53, p. 177. Phila., 1802,1863. Gabb & Horn. 

Formation : Cretaceous. 

Location: Timber creek, N. J.

Requienia (Math.) Conrad. (1854.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 299. Phila., 1850-1854. T. A. Conrad.

 patagiata n. s. White. (1884.)

Bull. U. S. Geol. Sur., No. 4, pp. 0, 7, pi. 1, figs. 

1-8, pi. 2, figs. 1-4. Wash., 1884. C. A. White. 

Formation: Cretaceous. 

Location: Vicinity of Austin, Tex.

 patagiata (White) Roemer. (1888.)

Paleont. Abhandl. Vierter Band, Heft 4, pp. 12, 

13, Taf. I [xxxi], fig. 16; Taf. Ill, [xxxru], figs. 

5a-c. Berlin, 1888. E. Roemer.

Formation: Cretaceous.

Location: Two miles above the mouth of Barton's 

creek, near Austin, Tex.

 senseni Conrad. (1854.)

Jour. Acad. Nat. Sci. Phila., vol. 2, 2d ser., 1850-

1854, p. 299, pi. 27, fig. 8. Phila., 1850-1854,

 T. A. Conrad. 

Formation: Cretaceous. 

Location: Missouri river, Nebr.

 texana (Room.) White. (1884.)

Bull. U. S. GeoU Sur.', No. 4, p. 7, pi. 2, .figs. 5-7.

Wash., 18S4. C. A. White. 

Formation: Cretaceous. 

Location: Vicinity of Austin, Tex.

Retelea (d'Orb.) G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 164. Phila., 1862,1863. Gabb & Horn.

 ovalis n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., P^iila., vol. 5, 2d s.ur., 1802, 

1863, p. 164, [pi. 21], fig. 52. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Near Mullica hill, N. J.

Retepora (Laru.) Mortoii. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 288. New 

Haven, 1830. S. G. Morton.

 (Lam.) Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827-

1831, p. 124. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous. 

Location: Big Timber creek, Gloucester county,

N. J.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st scr., vol. 17, p. 288. New

Haven, 1830. S. G. Mortou. 

Formation: Cretaceous. 

Location: Gloucester county, N. J.

 sp. undet. Morton. (1834.)

Syuop.Org. Item. Cret. Gr. U. S., pp. 70,80. Phila.,

1834, S. G. Mortou. 

Formation: Cretaceous.

Reticulipora Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, j). 400. Phila., 1858-1800. W. M. Gabb.

 dichotoma n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 

1863, p. 173 [pi. 21], fig. 64. Phila., 1862, 1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Timber creek, N. J.

 sagena n. s. G. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 366.

Phila., 1861. Gabb & Horn. 

Formation: Cretaceous. 

Location: New Jersey.

 sagena (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 400, 401, pi. 69, figs. 30-32. Phila.,

1858-1860. W,M.Gabb.

Formation: Cretaceous. 

Location: Timber creek, N. J.

 sagena G. & H. (1862.)

. Jour. Acad. Nat. Sci., Phi la., vol. 5, 2d ser., 1862, 

1863, p. 173. Phila., 1802,1803. Gabb&Horu. 

Formation : Cretaceous. 

Location: Timber creek, N. J.

Rhodea (subgen. H. & A. Ad.) Meek. 

(1876*.)

Hep. U. S. Geol. Sur. Terr., vol 9, p. 555. Wash., 

1876. F. B. Meek.

Rhynchonella (Fischer) Meek. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 39. Phila., 

1864. F. B. Meek.

 aequiplicata n. s. Gabb. (1864.)

Geol. Sur. Paleont., vol.1, pi 35, pi. 6, figs. 37,37a,

b. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Cinnabar district, in the range east of

the Hiimboldt mountains.

 gnathophora n. s. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 39, 40, pi. 8,

figs. la-/. Phila., 1864. F. B. Meek. 

Formation: Jurassic. 

Location: Geneseo valley, Plumas county, Cal.

 gnathophora? (Meek) H. & W. 

(1877.)

Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 284, 285, pi. 7, fig. 6. Wash., 1877. ' Hall. 

& Whitficld.

Formation: Jurassic.

Location: Flaming gorge, Unita range, Utah.

 halli n. s. Gabb. (1860.)

Jour! Acad, Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 308, pi. 48, figs. 29o-c. Phila., 1858- 

1860. W. M. Gabb.

Formation: Triassic.

Location: Bath county, Va.

 lingulata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 34, pi. 6, figs.

36, 3G«, b. Phila., 18G4. W. M. Gabb. 

Formation: Triassic. 

Location: Star cany on, Humboldt county, Nev.
254 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Rhynchonella Continued.

 maudensis n. 8. Whiteaves. (>1884.)

Geol. and Nat. Hist. Sur. Can., Mes. FOBS., vol. 1, 

pt. 3, p. 252, pi. 33, figs. 8, 8a, b. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island.

 myrina n. s. H. & W. (1877.)

Rep. Geol. Bxpl. Fortieth Parallel, vol. 4, pt. 2, 

p. 284, pi. 7, figs. 1-5. Wash., 1877. Hall & 

Whitfleld.

Formation: Jurassic.

Location: Flaming Gorge, Uinta range, Utah.

 myrina (H. & W.)Whitfield. (1880.)

Kep. Geol. Black Hills of Dak., p. 247, pi. 3,

figs. 6, 7. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Bed canyon, Black hills, Dak.

 plicatilis(Sow.) Eichwald. (1871.)

Geog. Paleont. Bemerk. Halb. Mang. aleutisclien 

Inseln, p. 200. St. Petersburg, 1871. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 whitneyi Gabb. (1869.)

Geol. bur. Gal. Paleont., vol. 2, pp. 204, 205, pi. 

34, figs. 105<i,b. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 M. &H. (1865.)

Paleont., Up. Missouri, Smithson. Cont. Know!., 

vol. 14, No. 172, pp. 71,72, pi. 3, fig. 4. Wash., 

1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of Black hills, Dakota 

Territory.

 ep. undet. Whiteaves. (1879.)

Geol. Sur. Can., Mess. Foss., vol. 1, pt. 2, p. 177.

Montreal, 1879. J. F. Whiteavea. 

Formation: Cretaceous. 

Location: Sucia islands.

 <? White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 36. Wash.,

1889. 0. A. White. 

Formation: Cretaceous. 

Location: Sucia islands.

Rhynchopterus n. g. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 31,32. Phila., 

1864. W. M. Gabb.

 obesus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 32, pi. 5, figs.

30, a, b. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Rattlesnake point, near Humboldt

city,. Nev.

Rhytophorus Meek. (1876.)

Hop. Expl. Great Basin, Terr. Utah, p. 364. 

Wash., 1876. F. B. Meek.

Rhytophorus Continued.

 (?) glaber n. s. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 69, 70, pi. 10, figs. 4, 

4a-c. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Belly river, east side of Driftwood 

bend, and Belly river near its junction with the 

Bow river; south side of the Milk river, one 

mile above Pa-kow-ki coulee; south Saskatchewan, one mile below the mouth of the Bow 

river; Driftwood bend, Canada.

 meekii n. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 118,119. Wash., 1876.

C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, near Mellis station,

Wyo.

 meekii White. (1879.)

Eleventh Ann. Bfip. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location : Bear river valley, Wyo.

 meekii White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur

Terr., pt. 1, pp. 82, 83, pi. 30, figs. 8a, b. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur creek,

Bear river valley, Wyo.

 meekii White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 38, pi. 8,' 

figs. 4, 5. Wash., 1883. C. A. White.

Formation: Cretaceous. 

Location: Southwestern Wyoming.

 priscus Meek. (1876.)

Eep. Expl. Great Basin Terr. Utah, p. 364, pi. 5,

figs. 4a, 6. Wash., 1870. F. B. Meek. 

Formation: Cretaceous? 

Location: Bear river, near mouth of Sulphur

creek.

 priscus Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 175,176, pi. 17, figs. 6, 60. Wash., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: Mouth of Sulphur creek,.on Bear river, 

Utah.

 priscus (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 243. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 priscus (Meek) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 82. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Near the mouth of Sulphur creek, in

the valley of Bear river, Wyo.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 255

Rhytophorus Continued.

 prisons (Meek) White. (1883.)

Third Ann. Bop. U. S. Geol. Sur., p. 38, pi. 8, figs.

2, 3. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming.

Rimella ? (Agas.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 331. Phila., 1855-1858. T. A. Conrad.

 (eubgen. Agas.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 123. Phila., 

1864. W. M. Gabb.

 curviliratus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 

1855-1858, p. 331, pi. 35, fig. 9. Phila., 1855- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the

town of Bipley, Miss.

 macilenta n. s. White. (1889.)

Bull. U. S.Geol. Sur. No. 51, pp. 19, 20, pi. 3, figs.

10-12. Wash., 1889. 0. A. White. 

Formation: Cretaceous. 

Location: About two miles northward from New

Idria, Fresuo county, Cal.

Ringicula (Deshayes) Shumard. (1861.) 

Proc. Boston Soc. Nat. Hist., vol. 8, 1801, 1802, p.

192. Boston, 1862. B. F; Sluumird.

 acutispira n. s. Shumard. (1861.) 

Proc. Boston Soc. Nat. His°t., vol. 8,1861, 1802, pp.

193. 194. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous, 

Location: Bed river, Lamar county, Tex.

 «- pulchella n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol.8,1861,1802,pp. 

B 192, 193. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfield point, Navarro county, Tex.

 subpellucida n. s. Shumard. (1861.) 

Proc. Boston Soc. Nat. Hiet., vol. 8, 1861, 1862, p.

193. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bluffs of Bed river, Lamar county, Tcx.

Ringinella (d'Orb.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 17f. Phila., 

1869. W. M. Gabb.

 pinguis Gabb. (1869.)

Geol. Sur. Cal. Paleout., vol. 2, p. 175. Phila.,

18C9. W. M. Gabb. 

Formation: Cretaceous.

 pplita n. s. Gabb. (1869.)

Geol. Sur. Cal. Paloont., vol. 2, pp. 174,175, pi. 28, 

fig. 60. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: South of. the road from Colusa to the 

Hot sulphur springs in the first range of foothills, Colusa county, Cal.

Risso cretacea n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18C9, 1870, pji.

100, 101, pi. 9, fig. 15. Phila., 1870. T. A.

Conrad.

Formation : Cretaceous. 

Location: Haddonfield, N. J.

Robulina ? denaria Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 39. Leipzig, 1854. 0.

G. Bhreuberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 ocellus Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 47. Leipzig, 1854. 0.

G. Ehrenburg. 

Formation: Cretaceous. 

Location: Mississippi region.

Rosalina (d'Orb.) Reuss. (1861.)

Math.-Naturw. 01. Kaiserl. AUad. Wiss., Sitzungsb., 186L, Baud XLIV, p. 337. Wion., 1802. 

A. B. Keuss.

 bosqueti n. s. Keuss. (1861.)

Math.-Natimv. 01. Kaiserl. Akad. Wiss., Sitznngsb., 1801, Band xuv, p. 337 [Taf. Ill, fig. 1], 

Wien., 1862. A. E. Eeuss.

Formation: Cretaceous. 

Location: New Jersey.

Rostellaria (Lam.) Morton. (1834.)

Syuop. Org. Kern. Cret. Gr. U. S., p. 48. Phila., 

1834. S. G. Norton.

 sp. Credner. (1870.)

Zeitsch. Deutsch. Geol. Cos., Band 22, p. 237.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

 americana u. s. E. &' S. (1857.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

42. St. Louis, 1856-1860. Evans & Shumard. 

Formation: Cretaceous. 

Location: Moreau and Grand rivers.

 americana (E. & S.) Meek. (1859.)

Northwest Terr. Rep. Prog. Assin. and Saskat.4 

Expl. Exped., H. Y. Hind, p. 184. Toronto, 

1859. F. B. Meek.

Formation: Cretaceous.

Location: South branch of the Saskatchewan, 

Canada.

 arenarum n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292, pi. 5, fig.

8. Now Haven, 1833. S. G. Morton. 

Formation: Cretaceous.

 arenarum Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 48, pi. 5, fig.

8. Phila., 1834. S. G. Morton. 

Formation: Cretaceous.

 biangulata n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 65.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone" river, one hundred and

fifty miles from its mouth, Nebr.

 ? collina n. s. Conrad. (1857.)

Bep. U. S. and Mex. Bouud. Sur., vol. 1, pt. 2, p.

157, pi. 13. figs. 3a,6. Wash., 1857. T. A. 

. Conrad.

Formation: Cretaceous. 

Location: Between Bio San Pedro and Bio Puercos.
256 NORTH AMERICAN MESOZOIC INVERTEBRATA, [BULL. 102.

Rostellaria C on tinned.

 fusiformis n. s. H. & M. (1854.)

Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p. 393, 

pi. 3, figs. 10a,6. Cambridge and Bostou, 1855. 

Hall & Meek.

Formation: Cretaceous.

Location: Sage creek.

 macrodactila u. 8. Troost. (1840.) 

Fifth Geol. Hep. Tennessee, p. '66. Nashville,

1840. ' G. Troost. 

Formation: Cretaceous. 

Location: Near Purdy, McNairy county, Tenn.

 moiiopleurophila n. s. Roemer.

(1888.)

Paleont. Abhandl. Vierter Band. Heft. 4, p. 16, 

Taf. lit [xxxiii], figs. 3ci,3&. Berlin, 1888. F. 

Boomer.

Formation: Cretaceous.

Location: Two miles above the mouth of Barton's 

creek, near Austin, Tox.

 pennata n. s. Morton. (1834.) ' 

Synop. Org. Keni. Cret. Gr. U. S., p. 48, pi., 19,

fig. 9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 rostrata n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 390, pi. 68, fig.' 7. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Burlington county, N. J., and Prairie 

bluff, Ala.

 .rostrata (Mort.) Conrad. (1875.) 

Rep. Geol. Sur. N. C., vol. 1, Ealeigh, 1875, W.

C. Korr, App. A, pp. 12, 13, T. A. Conrad. 

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

 ? texana n. s. Conrad. (1857.)

Hep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

158, pi. 13, figs. 4a,b. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Between Rio San Pedro and Eio Puercos [Tex.].

 (Rimella). canalifera n. s. Gabb.

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 123, 124, pi.

29, fig. 228. Phila., 1864. W. M. Gabb.. 

Formation: Cretaceous. 

Location: Martinez, and near Fort Tcjon, Cal.

 (Rimella) simplex n. s. Gabb. 

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 124, pi. 20,

fig. 80. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Diego; Clayton, Cal.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Locatiou: Ch«sapeake and Delaware canal; Mullica bill and other places in New Jersey.

Rostellaria Continued.

 sp. undet. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 48. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Delaware.

 sp. undet. Eoemer. (1849.)

Texas, p. 414. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 sp. uudet. Roemer. (1849.)

Texas, p. 414. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

- Location: Waterfall near New Braunfels, Tex.

 sp. undet. Roeraer. (1852.)

Kreide von Tox., p. 38. Bonn, 1852. F. Boemer. 

Formation: Cretaceous.

Location: Waterfall of the Guadalupe below New 

Braunfels, Tex.

 sp. undet. Roemer. (1852.)

Kreide von Tox., p. 38. Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

Rostellites n. g. Conrad. (1855.)

Proc. Acad. .Nat. Sci., Phila., for 1854, 1855, p. 

268. Phila., 1856. T. A. Conrad.

 (Con.) Dall. o (1890.)

Trans. Wag. Free Inst. Sci., Phila., vol. 3, p. 71. 

Phila., 1890. W. H. Ball.

 nasutus Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 294.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county,Ga.

 texana Conrad. (1857.)

Rep. U. S. and Mex. Bound, Sur., vol. 1, pt. 2, p.

158, pi. 14, figs. 2a, 6. Wash., 1857. T. 'A.

Conrad.

Formation: Cretaceous. 

Location: Eagle Pass [Tex.].

 texana (Con.) Dall. (1890.1

Trans. Wag. Free Inst. Sci., Phila., vol. 3, pp.

71-73. Phila., 1890. W. H. Dall. 

Formation: Cretaceous. 

Location: Eagle Pass, Tex.

 texanus n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854,1855, p. 268.

Phila., 1856. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eagle Pass, Tex.

Rotalia (Lam.) Reuss. (1861.)

Math.-Naturw. Cl. Kaiserl. Akad. Wiss., Sitzungsb., 1861, Band XLIV, p. 336. Wien., 1862, 

A. E. Reuss.

 calcipara Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 33. Leipzig, 1854.

C. G. Ehreiiberg. 

Formation: Cretaceous. 

Location: Mississippi region.
BOVI.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 257

Rotalia Continued.

globulosa Ebrenberg. (1854.)

Mikrogcologio, Taf. 32, figs. 31 and 45. Leipzig,

1854. C. G. Ehrenbcrg. 

Formation: Cretaceous. 

Location: Mississippi region.

 globulosa Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 21. Leipzig, 1854.

C. G. Ehronborg. 

Formation: Cretaceous. 

Location: Missouri region.

 heptas Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 40. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 lenticulina Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 32. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 leptospira Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 32. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 mortoni u. s. Reuss. (1861.)

Math.-Narturw. 01. Kaiserl. Akad. Wiss., Sitzungsb., 1861, Band xi.iv, p. 337, Taf. vni, fig. 1. 

Wein., 18G2. A. E. Reuss.

Formation: Cretaceoua.

Location: New Jersey.

 nonas ? Ehrenberg. (1854.)

Mikrogoologic, Taf. 32, fig. 36. Liepzig, 1854.

C. G. Ehronborg. 

Formation: Cretaceous. 

Location: Mississippi region.

 senaria Ehrenberg. (1854.)

Mikrogeologio, Taf. 32, fig. 30. Leipzig, 1854.

C. G. Ehrcnborg. 

Formation: Cretaceous. 

Location: Mississippi region. 

Rotalina Lyell. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, p. 04, figs.

a, (I, p. 64. London, 1845. Charles Lyell. 

Formation: Cretaceous. 

Location: Timber creek, N. J.

Rotundaria (subgeu. Raf.) Meek. 

(1876.)

Bop. U. S. Geol. Stir. Terr., vol. 9, p. 514. Wash.,

1876. F. B. Meek.

Sagrina longirostris Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 22. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Saleiiia mexicaiian. s. Schliiter. (1887.)

Verhandl. Naturlist. Vereinos, Preuss, Khoinlando, 44 Jahrg.' 1 Halfte. Bonn, 1887. Sitzungsb., pp. 41, 42.

Formation: Cretaceous.

Location: Gold placers of Guadalnpe, seventy-five 

miles east of Chihuahua, Mexico.

BULL. 102 17

Salenia Continued.

 prestensis (Desor) Cotteau. (1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, No. 4, pp.

294. 295. Paris, 1800. Cottean. 

Formation: Cretaceous. 

Location: Placers de Guadalupe (Chihuahua).

 prestensia (Desor) Cotteau. (1890.)

Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 204,

295. Paris, 1890. Cotteau. 

Formation: Cretaceous. 

Location: Placers de Gaudalupe (Chihuahua),

Mexico.

Sanguinolaria (Lam.) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

18GO, p. 277. Phila., 1858-18CO. T. A. Conrad.

 ? caudata n. s. White. (1889.)

Bull. TJ. S. Qeol. Sur. No. 51, p. 61, pi. 10, figs.

1-3. Wush., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Carbonado, Wash.

 cretacensis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 277, pi. 46, fig. 11. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

 oblata n. s. Whitfield. (1876.)

Hep. Eec. Carroll Mont to Yellowstone National 

Park, p. 144, pi. 2, figa. 3, 4. Wash., 1870. B. 

P. Whitfield.

Formation: Cretaceous.

Location: Near the mouth of the Judith river.

Saxicava [Bellevue] Eichwald. (1871.)

Goog. Paleont. Bemork. Halb. Mang. oleutischeu 

Inseln, p. 127. St. Petersburg, 1871. E. Eichwald.

 jurassica n. s. Whitfield. (1877.) 

U. S. Geogr. and Gool. Sur. Rocky Mt. Region;

Prelim. Rep. Paleont., Black Hills, pp. 25, 26.

Wash., 1877. R. P. Whitfiold. 

Formation: Jurassic. 

Location: Redwater valley. Black hills, Dak.

 jurassica Whitfield. (1880.)

Rep. Gool. Black Hills of Dak., pp. 376, 377, pi. 

5, figs. 25-30. Wash., 1880. R. P. Whitfiold. 

Formation: Jurassic. 

Location: Redwator valley, Black hills.

 ungana (Grew.) Eichwald. (1871.)

Geog. Paloont. Bomerk. Halb. Mang. aloutiechen 

Insoln, p. 127. St. Petersburg, 1871. E. Eichwald. '

Formation: Cretacpous.

Location: Unga island, Alaska.

Scala (Klein) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 298. 

Phila., 1876. W. M. Gabb.

 (Opalia) annulata (Morton) Gabb. 

(1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 298.

Phila., 187G. W. M. Gabb. 

Formation: Cretaceous.
258 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Scala Continued.

 (Opalia) cyclostoma n. s. Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 297

298. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

 (Opalia) thomasi n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 296,

297. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

Scalaria [Lam.] Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser.. 1827- 

1831,11.196. Phila.. 1827-1831. S. G. Morton.

 albensis (??,) (d'Orb.) Whiteaves. 

(1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp. 50,61, 

pi. 9, fig. 5. Montreal, 1876. J. F. Whiteavee. 

'Formation: Cretaceous. 

Location : Queen Charlotte islands.

 annulata n. s. Morton. (1830.)

Am. Jour. Sci. 1st ser., vol. 18, pi. 3, fig. 6. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous.

 annulata Morton. (1830.)

Jour. Acad. Nat. Sci.,Phila., vol. 6,1st ser., 1827-

1831, pp. 196, 197. Phila., 1827-1831. S. G.

Morton.

Formation : Cretaceous. 

Location: Gloucester county, N. J.

 annulata Morton. (1834.)

Synop. Org. Hem. Crct. Gr. U.S., pp. 47, 48, pi. 3,

fig. 10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester county, N. J.

 cerethiformis n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci, Thila., for 185(3, p. 63.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Locution: Moreau trading post, Nebr.

 forsheyi n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8,1861,1862, pp,

195,196. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfield point, Navarro county, Tex.

 mathewsoni (Gabb) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 45. Wash.,

1889. C. A. White, 

Formation: Cretaceous. 

Location: Sheep Jack island.

 sillimani n. s. Morton. (1834.)

Synop. Org. Rem.'Cret. Gr. U. S., p. 47, pi. 13,

fig. 9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 sillimani? (Mort.) Owen. (1860.) 

Second Rep. Geol. Rec. Ark., pi. 8, fig. 7. Phila.,

1860. D. D. Owen. 

Formation: Cretaceous. 

Location: Arkansas.

Scalaria Continued.

 texana Roemer. (1852.)

Kreido von Tex., pp. 39,40, Taf. 4, figs, llo.b.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall of the Guadalupe, below

New Braunfels, Tex.

 (Opalia) mathewsonii (Gabb) 

, Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 128.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Sucia islands.

 (Scala) bicarinifera n. s. Shumard. 

(1861.)

Proc. Boston Soc. Nat. Hist., vol. 1861, 1862, pp.

197,198. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bluffsof Rod river, Lamar county, Tex.

 (Scala) lamarensis n. s. Shumard. 

(1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.

197. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Bluffs of Red river, Lamar county, Tex.

 ? Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, pp. 281,282. New

Haven, 1830. S. G. Morton. 

Formation: [CretaceousJ. 

Location: Gloucester county, N. J.

 sp. undet. Roemer. (1849.) 

Texas, p. 413. Bonn., 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Waterfall near New Braunfels, Tex.

. 8p . undet. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 17.' Austin, 1889.

R. T. Hill.

Formation: Cretaceous? 

Location: North of Webbervillo, Tex.

Scalpellum (Leach) Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p. 

199. Boston, 1862. B. F. Shumard.

 conradi n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 179, pi. 

5, figs. 3, 3n, !>, 4. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Neighborhood of Vincontown, N. J.

 ingequiplicatum n. s. Shumard. 

(1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.

199. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Chatfield point, Navarro county,

Tex.

Scambula n. g. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 48. 

Phila., 1870. T. A. Conrad.
BOTLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 259

Scambula Continued.

 perplana n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 

48, pi. 9, figs. 7, 8. Phila., 1870. T. A. Conrad.

Formation: Cretaceous.

Location: Haddonflcld, N. J.

 perplana (Cou.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 123,124, pi. 18,

figs. 8-10. Wash., 1885. It. P.'Whitflold. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

Scaphites (Park.) Morton. (1828.)

Jour. Acad. Nat. Sci.. Phila., vol. G, 1st ser., 1827- 

1831, p. 109. Philu., 1827-1831. S. G. Mortou.

 abyssinus (Morton sp.) Wkiteaves. 

(1885.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 61. Montreal, 1885. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: White Mud river, about twenty miles

west of the crossing of Wood mountains and

Cypress hills trails, Canada.

 conradi (Morton sp.) Meek. (1859.) 

Northwest Terr., Rep. Prog. Assiu. and Saskat.

Expl. Exped., H. Y. Hind., p. 185 Toronto,

1859. F. B. Meek. 

Formation: Cretaceous. 

Location: South branch of the Saskatchewan,

Canada.

 conradi (Morton) Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429.

Phila., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Fountain creek, Colorado city, Colo.

 cuvieri n. 8. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st. ser., 

1827-1831, pp. 109-115, pi. 7, flg. 1. Phila., 

1827-1831. S. G. Morton.

Formatton: Cretaceous.

Location; Deep cut of the Chesapeake and Delaware canal.

 cuvieri Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, pp. 280, 281. 

New Haven, 1830. S. G. Morton.

Formation: Cretaceous.

Location: [Deep cut of the Chesapeake and Delaware canal ? ]

 hippocrepis (DeKay ep.) Morton. 

(1834.) 

Synop. Org. Rem. Cret. Gr. U. S., pp. 41, 42, pi. 7,

flg. 1. Phila., 1834: S. G. Morgan. 

Formation: Cretaceous.

Location: Deep cut of the Chesapeake and Delaware canal.

 iris n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 

1855-1868, p. 335, pi. 35, fig. 23. Phila., 1855- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

Scaphites Continued.

 larvaeformis n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 68.

Phila., 1859. Meek <k Hayden. 

Formation: Cretaceous. 

Location: East base of the Black hills.

 larvaeformis (M. &, H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 418,419, pi.

6, figs. 6<t-c. Wash., 187C. F. B. Meek. 

Formation: Cretaceous. 

Location: Eastern base of the Black hills.

 mandanensis (Morton sp.) White. 

(1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear and Ralston creeks, Colo.

 nicolleti (Morton ep.) Whiteaves. 

(1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt.l, pp. 51, 52. Montreal, 1885.

J. F. Whiteaves. 

Formation: Cretaceous. 

Locjition: Creek twelve miles east of White Mud

river (or Frenchman's creek), Old Wives creek,

township 10, range 11, west of third principal

meridian, Canada.

 nodosus (Owen) White. (1879.)

Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur.

Terr., p. 186. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Fossil ridge, Colo.

 nodosus (Owen) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sus.

Terr., p. 197. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison, Colo.

 nodosus (Owen) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur. 

Terr., pp. 206, 207. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 nodosus (Owen) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp, 441-443, pi. 13, 

fig. 12. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid 

crook, Black hills, Dak.

 nodosus (Owen) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Poleont., 

vol. 1, pt. 1, p. 52. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: South branch of the Saskatchewan; 

elbow of the South Saskatchewan; South Saskatchewan, mouth of Swift Current creek; west 

end of the Cypress hills, Canada.

 nodosus (Owen) Stanton. (1887.).

Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, p. 187.

[Denver, 1888.] T. W. Stanton. 

Formation: Cretaceous. 

Location: About five miles north of the town of

Boulder, Colo.
260 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Scaphites Continued.

 nodosus (Owen) Whiteaves. (1889.)

Geol. and Nat. Hist. Sur.Can.,Cont. Can.Paleout., 

vol. 1, pt. 2, pp. 182. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: North Saskatchewan river, near the 

mouth of Moose Hill creek,Northwest Territory.

 nodosus var. brevis n. var. Meek. 

(1876.) 

Rep. U.S. Geol.,Sur. Terr., vol. 9, pp. 426-428, pi25, figs. la-c. Wash., 1870. F. B. Meek. 

Formation: Cretaceous.

Location : Yellowstoue river, Mont., one hundred 

and fifty miles ahove its mouth.

 nodosus var. brevis (Meek) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 443, pi. 13, 

figs. 8, 9. Wash., 1880. R.P. Whitfield.

Formation : Cretaceous.

Location: Cheyenne river, near Bapid creek, 

Black hills, Dak.

 nodosus var. pleuus n. var. M. & H. 

(1860.)

Proc. Acad. Nat. Sci., Phila., fosaSGO, pp. 177,178.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles above the mouth, Nebr.

 nodosus var. plenus(M.&H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp, 429, 430, 

pi. 26, figs. la-c. Wash.,1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstone river, one hundred and 

fifty miles from its mouth.

 nodosus var. quadrangularis (M. <fc 

H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 428,429, pi.

25, figs.So-c; 2a-c, and fig. 4. Wash., 1876. F.

B. Meek.

Formation: Cretaceous. 

Location: Yellowstone river, Mont., one hundred

and fifty miles above its mouth.

 nodosus var.quadrangularis(Meek) 

Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 443,444, pi 

13, figs. 10,11. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous.

Location: On the Cheyenne river, near Rapid and 

French creeks, and also from Old Woman fork, 

Black hills.

 nodosus ? var. Meek. (1859.)

N. W. Terr., Rep. Prog. Assin and Saskat. Expl.

Exped., H. Y. Hind, p. 185, pi. 2, figs. 7, 8.

Toronto, 1859. F. B. Meek. 

Formation: Cretaceous. 

Location: South branch of the Saskatchewan,

Canada.

Scaphites Continued.

 quatsinoeusis Whiteaves. (1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. ser.

1886, App. i, p. 114 B. Montreal, 1«87. J. F.

Whiteaves.

Formation: Cretaceous. 

Location: East side of Winter harbor, Forward

inlet, Quatsino sound, Vancouver island.

 quatsinoensis Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 158, 159, pi. 21, fig 2. 

Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: East side of Winter harbor, Forward 

inlet, Quateino sound, Vancouver island.

 reniformis n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 291. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: United States.

 reniformis Morton. (1834.)

Synop. Org. Rem. Cret. Gr.U. S., p. 42, pi. 2, fig. 6,

Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Near Bordentown, N. J.

 semicostatus n. e. Roemer. (1852.) 

Kreide von Tex., p. 35, Taf. 1, fig. 5, a, &. Boim,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Ford of Guadalupe, New Braunfels,

Tex.

 subglobosusn. s. Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can.. Cont. Can. Paloont., vol,l,pt.l,pp. 52, 53, pi. 7, fig. 3, and pi. 8. 

Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous.

Location: East branch of the Poplar river on the 

forty-ninth parallel, Old Wives creek, township 10, range H t west of third principal meridian, Canada.

 texanus n. s. Roemer. (1852.)

Kreide von Tex., p. 35, Taf. 1, figs. 4o-c. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Ford of the Guadalupe, New Braunfels,

Tex.

 ventricosus n. s. H. & M. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, p. 22.

Phila., 1863. Meek & Hayden. 

Formation: Cretaceous. 

Location: Chippewa point, near Fort Benton, on

the Upper Missouri.

 ventricosus (M.&H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 425,426, pi.

6, figs. 7a, b, 80, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Chippowa point, near Fort Benton, on

the Upper Missouri.
DOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 261

Scaphites Continued.

 vermiculusn. s. Shumard. (1859.)

Trails. Acad. Sci., St. Louis, vol. 1,1856-1800, pp.

594, 595. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Grayson county, about four miles north

of Shermau, Tex.

 vermiculus (Shumard) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 39, pi. 18, fig. 80. Wash., 1883. 

C. A. White.

 vermiformis n. s. M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, pp. 22, 23.

Phila., 1863. Meek & Hnydeu. 

Formation: Cretaceous. 

Location: Chippevva point, near Fort Benton, on

the Upper Missouri.

 vermiformis (M.&H.) Meek. (1876.)

Bep. U. S. Gool. Sur. Terr., vol.9, pp.423-425, pi.

C, figs. 4a, b. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Locution: Chippewa point, near Fort Benton, on

the Upper Missouri.

 vermiformis ? (M. &H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.,Gout. (Jan. Paleont., 

vol. 1, pt. 1, p. 86. Montreal, 1886. J. V. 

Whiteaves.

Formation: Cretaceous.

Location: Northwest branch of north fork of the 

Old Man river; entrance to the North Kootanie 

pass, Canada.

 verrucosus n. s. Shumard. (1861.)

Proe. Boston Soc. Nat. Hist., vol. 8,1861,1862, pp.

189, 190. Boston, 1862. B. F. Shumard. 

Formation : Cretaceous. 

Location: Near Dresden, Navarro county, Tex.

 warreni 11. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 177.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Nenrthe Black hills, Nebr.

 warreni (M. & H.) White. (1875.) 

Kep. Geogr. and Geol. Expl. and Sur. west of onehuudreth meridian, vol. 4, pt. 1, pp. 200, 201, pi.

19, fig. 3«. Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: Three miles southwest of San Mateo,

N. Mex.

 warreni (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 420-423, 

pi. 6, fig. 5, figs. 61-63, p. 421. Wash., 1876. 

F. B. Meek.

Formation: Cretaceous.

Location: Medicine Bow river, and east of Fort 

Steele, Wyo.

 warreni (M. & H.) Whitfield. 

(1880.)

Kep. Geol. Black Hills of Dak., pp. 444-446, pi.

13, figs. 1-4. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Outer edge of Camp Jonney, east fork of

Beaver creek, Black hills, Wyo.

Scaphites Continued.

 warreni (M.&H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 1, p. 86. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Highwood river, ten miles west of first 

fork; entrance to Kootanie pass; northwest 

branch of north fork of the Old Man river, about 

four miles below Oyster creek, Canada.

 warreni(M.&H.)Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can. Paleont., 

vol. 1, pt. 1, p. 82. Montreal, 1885. J. F. 

Whiteaves.

Formation : Cretaceous.

Location: West flank of West Butte, Montana, 

near the forty-ninth parallel; Bocky Spring 

ridge, uear MacLeod, Beiitou trail, Canada.

 wyomingensis(M. & H.) Whitfield. 

(1880.)

Kep. Geol. Black Hills of Dak., pp. 446,447, pi.

13, figa. f>-7. Wash.,1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Belle Fourche, and on the east

fork of Beaver creek, Black hills.

 (Ammonites ?) nodosus n. s. Owen.

(1852.) 

Rep. Geol. Sur. Wis., Iowa, Minu., p. 581, pi. 8,

fig. 4. Phila., 1852. D.D.Oweu. 

Formation: Cretaceous. 

Location: Sago creek, a southern tributary of the

Cheyenne.

 (Ammonites?) comprimus u. s. 

Owen. (1852.)

Kep. Geol. Sur. Wis., Iowa, Miun., p. 580, pi. 8,

fig. 4. Phila., 1852. D.D.Owou. 

Formation: Cretaceous. 

Location: Fox hills, Nebr.

 (Discoscaplrites) abyssinus (Mort. 

sp.)Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 441-443, 

pi. 35, figs. 2a, b, and 4. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location: Moreau river, Dak.

 (Discoscaphites) cheyennensis 

(Owen sp.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 437-441, 

pi. 35, figs. 3o-i. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Fox hills, Moreau and Cheyenne rivers, 

Dak.

 (Discoscaphites) coiiradi (Mort.

ep.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 430-432, 

pi. 36, figs. Za-e. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Fox bills, Long lake, Moreau river, 

and near the eastern base of the Black hills, 

Dak.
262 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUIL. 102.

Scaphites Continued.

 (Discoscaphites) conradi var. gulosus (Mort.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 432, 433,

pi. 36, fig. 1. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fox hills, Long lake, Moreau river, etc.

 (Discoscaphites) conradi var. intermedius n. var. Meek. (1876.)

Eep. TJ. S. Geol. Sur. Terr., vol. 9, pp. 433-435,

pi. 34, figs. 3a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.

 (Discoscaphites) mandanensis 

(Mort. sp.) Meek. (1876.)

Kep. U. 8. Geol. Sur. Terr., vol. 9, pp. 443, 444,

pi. 35, figs. la-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river, Dak.

 (Discoscaphites) nicolletii (Mort. 

ep.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 435, 436, 

pi. 34, figs. 4o-c, 2a, 6. Wash., 1876. F. B. 

Meek.

Formation: Cretaceous.

Location : Moreau river, Fox hills, Long lake, 

etc., Dak., and Yellowstone river, Mont.

 sp, undet. Eoemer. (1849.)

Texas, pp. 415,416, Bonn, 1849. F. Roemer.

Formation: Cretaceous.

Location: Ford near New Braunfels, Tex.

 sp. undet. Roemer. (1849.) 

Texas, p. 416. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Ford near New Braunfels, Tex.

Schizodesma (Gray) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 306. 

Phila., 1876. W. M. Gabb.

 (subgen. Gray) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 0, p. 204. Wash., 

1876. F. B. Meek.

 ? appressa n. s. Gabb. (1876.)

 Proc. Acad. Nat. Sci., Phila., for 1870, pp. 306,307.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

Schloenbachia borealis n. e. ? Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 2, pp. 160-162, pi. 21, fig. 5. 

Montreal, 1889. 3. F. Wbiteaves.

Formation: Cretaceous.

Location: Rink rapids, on the Lewis river, a tributary of the Yukon, latitude 60° 20', longitude 

136° 30', Northwest Territory.

 borealis Whiteaves. (1889.)

Geol. and Nat. Hist, Sur. Can., Cont. Can. Paleout., vol. 1, pt. 2, p. 170. Montreal, 1889. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Rocky mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

Schloenbachia Continued.

 gracilis n. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 171, pi. 23, figs. 2,2a. Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Rocky mountains, three miles north of 

the east end of Devil's lake, Northwest Territory.

 inflata(Sow.sp.) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 

l,pt.3, p. 200. Montreal, 1884. J.F. Whiteaves. 

Formation: Cretaceous. 

Location: Bear Skin bay, Skidegateinlet.

 propinqua n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 247,248, pi. 33, figs. 2, 2o-c. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Maud island; east side of 

South bay, in Skidegate inlet.

Scobinella (Conrad) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 25. Wash., 1889. 

C. A. White.

 dilleri n. s. White. (1889.)

Bull. U. S. Geol.Sur.,No. 51, pp.25, 26, pi. 4, figs. 

1-3. Wash., 1889. C. A. White.

Formation: Cretaceous.

Location: Little Cow creek valley eighteen miles 

east of Redding, Shasta county, Cal., also 

Curry's Canada, south of Mount Diablo, Cal.

Sconsia (Gray) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 301, pi. 48, fig. 13. Phila., 1858-1860. 

W. M. Gabb.

 (eubgen. Gray) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 104. Phila., 

1864. W. M. Gabb.

 alabamensis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sen, 1858- 

1860, p. 301, pi. 48, fig. 13. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Prairie bluff, Ala.

Scutella (Lam.) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. IT. S., p. 77. Phila., 

1834. S. G. Morton.

 caroliniana n. s. Ravenel. (1841.)

Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, p.

81. Phila., 1843. B, Ravenel. 

Formation: Cretaceous [Tertiary]. 

Location: Cooper river, in St. Thomas parish,

about seventeen miles from Charleston [S. C.].

 crustuloides n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 131, pi. 10, fig. 8.

New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: Southern States.

 crustuloides Morton. (1834.)

Synop. Org. Rom. Cret. Gr. U. S., p. 77, pi. 15, fig.

10. Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 263

Scutella Continued.

 lyelli (Conrad) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 77, pi. 10, fig. 8.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary].

 macrophora n. s. Ravenel. (1841.) 

Proc. Acart. Nat. Sci., Phila., vol. 1, 1841-1843,

pp. 81, 82. Phila., 1843. E. Ravenel. 

Formation: Cretaceous [Tertiary]. 

Location: Cooper river, in St. Thomas parish,

about seventeen milea from Charleston, [S. C.].

 rogersi n. 8. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 77, pi. 13, fig. 3.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous [Tertiary], 

Location: Monroe county, Ala.

 rogersi (Mort.) Agas. (1838.)

Mong. d'Echinodcrmes Vivans et Fossiles, pp. 83,

84, pi. 19a, figs. 1-4. Neuchatel, 1838. L. Agassiz.

Formation: Cretaceous [Tertiary], 

Location: Alabama.

Seila (subgen. A. Adams) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 335. Wash., 

1876. F. B. Meek.

Sepia [Linn.] Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 32. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous.

Septifer ^Recluz) Gabb. (1864.)

Gcol. Snr. Cal. Paleont.^vol. 1 p. 186. Phila., 

1864. W. M. Gabb.

 dichotomus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 180, pi. 30, fig.

201. Phila., 1864. \V. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Cal. 

Septocardia n. g. H. & W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2,

pp. 294, 295, Wash., 1877. Hall & Whitfleld.

 carditoidea n. s. H. &W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2i 

pp. 200, 297, pi. 7, fig. 25. Wash., 1877. ilall 

& Whitfield.

Formation: Jurassic.

Location: Shoshone springs, Augusta mountains, 

Nev.

 typica n. s. H. & W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 295, 296, pi. 7, figs. 26-29. Wash., 1877. 

Hall & Whitfield.

Formation: Jurassic.

Location: Shoshone springs, Augusta mountains, 

Nev.

Serpula [Linn.] Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 73, Phila., 

1834. S. G. Morton.

 barbata n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 73, pi. 15,

fig. 12. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Alabama.

Serpula Continued.

 habrogramma n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d eer., 1858- 

1860, p. 398, pi. 68, fig. 16. Phila., 1858-1800. 

W. M. Gabb.

Formation: Cretaceous.

Location: Long Branch, N. J.

 intrican. s. White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of

one-hundreth meridian, vol, 4, pt. 1, p. '/05, pi.

15, fig. 5o. Wash., 1875. C. A. White. 

Formation: Cretaceous. 

Location: Southeast of Paria, Utah.

 semicoalita n. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can. Paleont.,

vol. 1, pt. 2, p. 185,. pi. 26, fig. 1. Montreal,

1889. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Vermilion river, township 25, range 20

W.; Swan river, township 35, range 29 W., M anitoba.

 ? tenuicarinata (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 507, 508, pi.

6, fig. 1. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Vermilion river, Dak., on

the Missouri.

 ?tenuicarinatus n.s.M. &H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 134. 

Phila., 1858. Meek & Hay den.

Formation: Cretaceous.

Location: Mouth of Vermilion river, on the Missouri, Nebr.

 triangularis (Munst.) Credner. 

(1870.)

Zeitsch. Deutsch. Geol. Ges. Baud 22, p. 240. Berlin, 1870. H. Crednor. 

Formation: Cretaceous. 

Location: New Jersey.

 rotula(Mort. sp.) Credner. (1870.) 

Zeitsch. Deutscb. Geol. Ges. Band 22, p. 241. Berlin, 1870. H. Credner. 

Formatian: Cretaceous. 

Location: Timber creek, N. J.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Two miles west of Long Branch.

 sp. undet. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 73. Phila.,

1834. S. G. Morton. 

Format ion: Cretaceous. 

Location: Near Deal, N. J.

 sp. undet. M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 128, pi. 5, fig. 4. Wash., 1865. 

Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.
264 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Serpula Continued.

 ?Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 276, pi. 36, 

fig. 11. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Sierra de las Conchas, near Arivechi, 

Sonora, Mexico.

 ? Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 408.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic.' 

Locatfou: Iltasyouco river.

 ? Whiteaves. (1878.)

Geol. Sur. Can., Rep. Prog, for 1876, 1877, pp.157,

158. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location : Iltasyouco river, British Columbia.

 sp. uudet. Urquiza. (1882.)

Au. Min. Fomento Kep. Mex., Tomo 7, p. 225, fig.

19. Mexico, 1882. M. Urquiza. 

Formation: Cretaceous. 

Location: Road to Rincon, Coalcoman district,

State of Michoacan, Mexico.

 sp. undet. Hill. (1888.)

Ann. Rep. Geol. Sur. Ark. for 1888, vol. 2, p. 135.

Little Rock, 1888. R. T. Hill. 

Formation: Cretaceous? 

Location: Arkansas.

Serrifusus subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 1J73. Wash., 

1876. F. B. Meek.

 dakotensis var. vancouverensis n. 

var. Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 11 n, 

120, pi. 15, fig. 5. Montreal, 1879. J. V. Whiteaves.

Formation: Cretaceous. 

Location: Northwest side of Horuby island.

Stfiqua (Miihlf.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 147. Phila., 

1864. W. M. Gabb.

 cretacea (Gabb) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 18G, 187, pi. 25,

figs. 9,10. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 oregonensis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., -vol. 1, p. 147, pi. 29, fig.

237. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: North side of the Siskiyou mountains,

Oregon, near the toll house on the stage road.

Siliquaria (Schurn.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 324. Phila., 1855-1858. T. A. Conrad.

 biplicata n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, pp. 324, 325, pi. 34, fig. 17. Pliila., 1855- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

Sincyclonema ? (Meek) Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18G9,1870, p. 99. 

Phila., 1870. T. A. Conrad.

 simplicius (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 319.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

Sinistralia (subgen. H. & A. Ad.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 373. Wash., 

1876. F. B. Meek.

Smilotrochus (E. &H.) Gabb. (1869.)

Geol. Snr. Cal. Paleont., vol. 2, p. 205. Phila., 

1809. W. M. Gabb.

 ? curtus n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 205, pi. 34, figs.

100, lOGu. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinex, Cal.

 (?) vancouverensis u. s. Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 178, pi.

20, figs. 7, 7a. Montreal, 1879. J. F. AVhiteaves.

Formation: Cretaceous. 

Location: Southwest side of Hornby island.

Solarium (Lam.) Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 94. 

Phila., 1861. W. M. Gabb.

 abysinus n. s. Gabb. (1860.)

Proc. Acad. Na.t.Sci. Phila. for 1860, p. 94, pi. 2,

fig. 9. Phila., 1861. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 conoideum(Fitt.)Eichwald. (1871.) 

Geogr.-Paleont. Bemerk. Halb. Mang. aleutischeu

Inseln,p.l56. St. Petersburg, 1871. E.Eichwald.

Formation: Cretaceous. 

Location: Kadiakisland, Alaska.

 planorbis n. s. Eoemor. (1888).

Paleout. Abhandl. Vierter Baud, Heft 4, pp. 15,16,

Taf.i [xxxij, figs.!4a-14c. Berlin, 1888. F.

Roemer.

Formation: Cretaceous. 

Location: Two miles above the mouth of Barton

creek, near Austin, Tex.

 wallense n. s. White. (1885.)

Bull. U. S. Geol. Sur., No. 22, p. 14, pi. 5, figs. 1,2.

Wash., 1885. C. A. White. 

Formation: Cretaceous. 

Location: Near the town of Wallala, Meudocino

county, Cal.

Solecurtus (Tagelus) occidentalis

Whiteavee. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 178, 179, pi. 24, fig. 4. 

Montreal, 1889. J. F. Whiteaves.

Formation: Cretaceous.

Location: Battle river, township 40, range 13, 

west of the fourth principal meridian, Northwest Territory.
NORTH AMERICAN MESOZOIC INVERTEBRATA. 265

Solemya [Lam.] Conrad. (1850.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2dser., 1850- 

1854, p. 274. Phila., 1850-1854. T. A. Conrad.

 bilix n.s. White. (1880.)

Proc. U. S. Nat. HUB., vol. 3, p. 108. Wash., 1880.

Smithsou. Misc., Coll., vol. 22. Wash., 1882. C.

A. White.

Formation: Cretaceous. 

Location: About four miles north of Golden, Colo.

 bilix White. (1881.)

Proc.U.S. Nat. Mus., vol. 4, p. 139, pi. 1, fig. 9.

Wash., 1881. Smithsou. Misc. Coll., vol. 22.

Wash.,1882. 0. A. White.

 planulata n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci. Phila., vol. 2, 2d ser., 1850- 

1854, p. 274, pi. 24, fig. 11. Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Monmouth county, N.J.; Alabama.

 subplicata (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 129,1)1.28,

fig. 19. Wash., 1870. F. B. Meek. 

Formation : Cretaceous. 

Location: Moreau river.

 triasina u.s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809, 1870, p.

102. Phila., 1870. T. A. Conrad. 

Formation: Triassic. 

Location: Near Perkiomen creek, Pa.

Solen (Linn.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 146. Phila., 

1864. W. M. Gabb.

 ? dakotensis n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 142.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Just below the mouth of Vermilion

river, Nebr.

 irradians n. s. Roemer. (1852.)

Kreide von Tex., p. 45, Taf. 0, figs. 9a, b. Bonn,

1852. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 parallelus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 146,147, pi. 22, 

fig. 117. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Bull head point, near Martinez; Marsh, 

east of Mount Diablo; Alizos creek, near Fort 

Tejon, Cal.

 subplicatus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 82.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 (Hypogella) cuneatus n. s. Gabb. 

(1869.) 

Geol. Sur. Cal. Paleont., vol. 2, pp. 175, 176, pi.

29, fig. 61. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mni'tiue/,, Cal.

Solen Continued.

 (Hypogella) diegoensis Gabb. 

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 170. 1'hila.,

1809. W. M. Gabb. 

Formation: Cretaceous.

 ? sp. uudet. Roemer. (1849.)

Texas, p. 407. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

Solena (Browne) Con. (1865.)

Proc. Acad. Nat. Sci., Phila., for 1865, p. 184. 

Phila., 1805. T. A. Conrad.

 biplicataCon. (1865.)

Proc. Acad. Nat. Sci., Phila., for 1865, p. 184.

Phihi., 1805. T. A. Conrad. 

Formation: Cretaceous.

Solenoceras n. g. Conrad. (18fiO.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 284. Phila., 1858-1860. T. A. Conrad.

 annulifer (Mort. sp.) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2(1 ser., 1858- 

1860, p. 284. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

Solidula (Fischer) Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1801,1802, p. 

194. Boston, 1862. B. F. Shumard.

 riddelli n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8,1801,1862, p.

194. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Navarro county, Tox.

Solidulus (Fischer) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 334. Phila., 1855-1858. T.A.Conrad.

 linteus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-

1858, p. 334, pi. 35, fig. 10. Phila., 1855-1858.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

Solyma n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870,1871, p. 75. 

Phila., 1871. T.A. Conrad.

 lineolata (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 182,183, pi. 25,

figs. 11-13 Wash., 1885. R. P. Whitfiold. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 lineolatus n. s. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, pp. 

75, 70, pi. 3, fig. 9. Phila., 1871. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 lineolatus (Con,) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 305.

Phila., 1870. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Go.
266 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Spatangus (Lain.) Morton. (1824.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, pp. 122, 123. Phila., 1827-1831. S. G. 

Morton.

Formation: Cretaceous.

Location: Big Timber creek. Gloucester county, 

N. J.

 cor marinum ? (Park.) Morton. 

(1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 199. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester county, N. J.

 cor marinum ? (Park.) Morton. 

(1830.)

Am. Jour. 1st ser., vol. 18, pi. 3, fig. 10. New 

Haven, 1830. S. G. Morton.

 parastatus n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 294. New

Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 parastatus Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., pp. 77,78, pi. 3,

fig. 21. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.; Timber creek, N. J.

 Stella n. s. Mortoii. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, p. 245, pi. 3, fig.

11. New Haven. 1830. S. G. Morton. 

Formation: Cretaceous.

 Stella Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 200. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous.

 ungula n. s..Morton. (1833.)

Am. Jour. Ssi., 1st ser., vol. 24, p, 131, pi. 10, fig.

9. New Haven, 1833. S. G. Morton.

Formation: Cretaceous.

Location: Deep cut of the Chesapeake and Delaware canal.

 ungula Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 78, pi. 10,

fig. 6. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Chesapeake and Delaware canal.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Gloucester county, N. J.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: Deep cut of the Chesapeake and Delaware canal.

Sphzera (Sow.) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 102. Wash., 1877. F. B. Meek.

Sphaera Continued.

 whitneyi n. s. Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 102, pi. 10, figs. 4a-c. Wash., 1877. F. B. 

Meek.

Formation: Triassic.

Location: Buena Vista canyon, West Humboldt 

range, Nev.

Spheerella n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci, Phila., vol. 4,' 2d ser., 

1858-1860, p. 280. Phila., 1858-1860. T. A. 

Conrad.

 concentrica n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Pbila., vol. 4, 2d ser., 

1858-1860, p. 280, pi. 46, fig. 4. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula [Ala.].

Sphaeriola (Stoliczka) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 136,137. 

Wash., 1876. F. B. Meek.

 ? cordata (M. & H.) Meek. (1876.)

Rep. U. S. Geol.Sur. Terr., vol. 9, pp. 137, 138, pi.

29, figs. 3a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

 ? endotrachys n. B. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 139, pi. 29,

fig. 2. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Ninety miles below Fort Benton, on

the Missouri.

 ? endotrachys (Meek)White.. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 182. Wash., 1871. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek, Colo.

 ? obliqua n. s. Meek. (1875.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 1,

No. 1,2d ser., p. 46. Wash., 1875. F. B. Meek. 

Formation: Cretaceous. 

Location: Left-hand creek, halfway between

Long Mont and Boulder city, Colo.

 ? obliqua (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., p. 182. Wash., 1879. C. A. White. 

' Formation: Cretaceous. 

 Location: Valley of Little Thompson creek, Colo.

 transversa n. s. Whitfield. (1877.) 

U. S. Geogr. and Geol. Sur. Rocky Mt. Region; 

Prelim. Rep. Paleont. Black Hills, pp. 34, 35. 

Wash., 1877. R. P. Whitfield. 

Formation: Cretaceous.

Location: On the Cheyenne river, near Old Woman's fork., Dak.

 transversa Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 145, pi. 10, figs. 

14-16. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: On the Cheyenne river, near Old Woman's fork, Wyo.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 267

Sphaeriola Continued.

 umbonata n. s. Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, p. 152, pi. 19, figs.

17, 18. Wash., 1885. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: New Jersey.

 ? warren ana n. s. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 138, 139-

Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location : Near the eastern base of the Black

hills.

Sphaerium (Scopoli) Prime. (1865.)

Mon. Am. Corbiculadse (Recent and Fossil), 

Smithson. Misc. Coll., vol. 7, No. 145, pp. 32,33. 

Wash., 1805. T. Prime.

 formoBum (M. &. H.) Prime. (1865.)

Mon. Am. Corbiculadae (Recent and Fossil), 

Smithson. Misc. Coll., vol. 7, No. 145, p. 59. 

Wash., 1865. T. Prime.

Formation: Tertiary [Cretaceous].

Location: Three miles above Fort Union, Nebr.

 formosum (M. & H. > Meek. (1876.)

Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 626, 527, pi.

43, figs. 4a-c. Wash., 1876. F. B. Meek. 

Formation: Lower Eocene? [Cretaceous]. 

Location: Ten miles below Fort Union.

 formoBum (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. I, p. 72. Wash., 1883. C. A. White. 

Formation: [Cretaceous.] 

Location: Upper Missouri river region.

 formosum (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. Geol. and Geogr. Sur..Terr., 

p. 33, pi. 17, fig. 11. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 formosum ? (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 68. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Belly river, east side of Driftwood bend, 

South Saskatchewan, one mile below the mouth 

of tho Bow river, Canada.

 formosum ? (M. & H.) var. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout, vol. 1, pt. 1, pp. Gl, 02, pi. 9, fig..3. Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Ed.Malian's coulee; Belly river, eight 

miles nbove Coal banks, Canada.

 planum n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, pp. 175, 

176. Phila., 1861. Meek & Hayden.

Formation: Tertiary [CretaceousJ.

Location: Near the mouth of Grand river, on the 

Upper Missouri, Nebr.

Sphaerium Continued.

 planum (M. & H.) Prime. (1865.)

Mon. Am. Corbiculadae (Recent and Fossil), 

Smithson. Misc. Coll., vol. 7, No. 145, p. 58. 

Wash., 1865. T. Prime.

Formation: Tertiary [Cretaceous].

Location: Near the mouth of Grand river, on the 

Upper Missouri, Nebr.

 planum (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 526, pi. 43, 

figs. 6a,6. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Near Grand island,'on the upper Missouri.

 planum (M. & H.) White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 72. Wash., 1883. 0. A. White.

Formation: Cretaceous.

Location: Upper Missouri river region.

 planum (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 33, pi. 17, fig.

8. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 recticardinale n. 8. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 176.

Phila., 1861. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Near the mouth of Grand river, on the

Upper Missouri, Nebr.

 recticardinale (M. & H.) Prime.

(1865.)

Mon. Am. Corbiculadaa (Recent and Fossil), 

Smithson. Misc. Coll., vol. 7, No. 145, p. 58. 

Wash., 1865. T. Prime.

Formation: Tertiary [Cretaceous].

Location: Near the mouth of Grand river, on the 

Upper Missouri, Nebr.

 recticardinale (M. & H.) Meek. 

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 527, 528,

pi. 43, figs. 3a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: Near Grand island, on the Upper Missouri.

 recticardinale (M. & H.) White.

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1., p. 72. Wash., 1883. C A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 recticardinale (M. & H.) White. 

(1883.)

Third Ann. Rep. U.S. Geol. Sur., p.33, pi. 17,fig.

9. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.
268 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Sphserium Continued.

 recticardiiiale (M. & H.) Whiteaves. 

(1885.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. Palcont., vol. 1, pt. 1, p. 9. Montreal, 18S5. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Okl Man river, two miles above RyeGrass Hat, Canada.

 subellipticum (M. & H.) Prime. 

(1865.)

Mon. Am. Corbiculodte (Recent and Fossil), 

Smithson. Misc. Coll., vol. 7, No. 140, p. 69. 

Wash., 1805. T. Prime. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles above Fort Union, Nebr.

 subellipticum (M. & H ) Meek. 

(1876.) 

Rep. U. S. Geol. Stir. Terr., vol. 9, p. 527, pi. 43,

figs, fiu, 1. Wash., 1870. F. B. Meek. 

Formation: Lower Eoceno? [Cretaceous]. 

Location: Ten miles below Fort Uuion, Nobr.

 subellipticum (M. & H.) White. 

(1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 72. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subellipticum (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 33, pi. 17,

fig. 10. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Misionri river region.

 ? White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Ter., p. 242. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Evanston coal mines, Wyo.

Sphenodiscus subgen. Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 403. Wash., 

1876. F. B. Meek.

 maiidensis n.s. Whiteaves. (1884.) 

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1,

pt. 3, pp. 200, 201, pi. 22, figs. 3, 3a, 6. Mon-'

treal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: East point of Maud island, in Skidegate inlet.

 requieniaiius ? (d'Orb.) Whiteaves.

(1884.) 

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1,

pt. 3, p. 248, pi. 22, figs. 4, 4a. Montreal, 1884.

J. F. Whiteaves. 

Formation: Cretaceous. 

Location: South side of Maud island.

Spirifer (Sow.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 35. Phila., 

1864. W. M. Gabb.

| Spirifer Continued.

 homfrayi n. a. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 35, pi. 6, flg.

38. 1'hila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Star canyon, Humboldt county, Nev.

 obtusus n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, pp.

17, 18, pi. 7, figs. 16, a, 6. Phila., 1870. W. M.

Gabb.

Formation: Triassic. 

.Location: Volcano, about thirty miles southeast

of Walker's lake, Nev.

Spirifera (Spiriferina 9) alia n. s. H. &

W. (1877.) 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2,

pp. 281, 282, pi. 6, fig. 17. Wash., 1877. Hall

& Whitfield. 

Formation: Triassic. 

Location: One and a half miles south of Dun

Glen pass, Pah-Ute range, Nev.

Spiriferina (d'Orb.) H. &. W. (1877.) 

Rep. 'Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

p. 281. Wash., 1877. Hall & Whitfield.

 borealis n. s. Whiteaves. (1889.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp; 128, 129, pi. 17, fig. 1. 

Montreal, 1889. J. F. Whiteaves. 

Formation: Triassic.

Location: Liard river, about twenty-five miles 

below Devil's portage, Canada.

 homfrayi ? (Gabb) H. & W. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

p. 281, pi. 6, fig. 18. Wash., 1877. Hall & 

Whitfield.

Formation: Triassic.

Location: One and a half miles south of Dun 

Glen pass, Pah-Ute range, Nev.

Spiroceras (Meek) Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1,

pt. 3, p. 198. Montreal, 1884. J. F. Whiteaves.

 carlottense n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 198, 199. Montreal, 1884. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: North shore of Cumshewa inlet.

Spirocrypta n. subgen. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 136, 137. 

Phila., 1864. W. M. Gabb.

Spironema n. g. Meek. (1864.)

Check List Invert. Foss. N. Am., Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 35. 

Wash., 1804. F.B.Meek.

 teiiuilineata(M. &H.)Meek. (1864.)

Check List Invert. Foss. N. Am., Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 35. 

Wash., 18G4. F. B. Meek.

Formation: Cretaceous.

Location: Dakota.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 269

Spironema Continued.

 tenuiliueata (M. & H. sp.) Meek. 

(1876).

Bop. U. S. Geol. Sur. Terr., vol. 9, pp. 342, 343,

pi. 32, fig. 9, a-c. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.

Spiroplecta ainericana E h r e n b e r g.

(1854.)

Mikrogeologie, Taf. 32, fig. 25. Leipzig, 1854. 

C. G. Khrenberg. ' 

Formation: Cretaceous. 

Location: Mississippi region.

 americana Ehrenberg. (1854.) 

Mikrogeologie, Taf. 82, figs. 13, 14. Leipzig,

1854. C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 rosula Ehrenberg. (1854.)

Mikrogoologie, Taf. 32, fig. 26. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Spiropora (d'Orb.) O. & H. (1862.)

Jour. Acad. Nat. Sci.,Phila., vol. 5,2d sor., 18C2, 

1863, p. 166. Phila., 1862, 1863. Gabb&Horn.

 calamus n. s. G. & H. (1862.)

Jour. Acad. Nat. Sci., Phila., vol. 5, 2d sor., 1862, 

1863, p. 166 [pi. 21], fig. 55. Phila., 1862,1863. 

Gabb & Horn.

Formation: Cretaceous.

Location: Timber crook, N. J.

Spirorbis (Lamarck) White. (1880.)

Proc. U. S. Nat. Mus., vol. 3, p. 161. Wash., 1880. 

Smithson. Misc. Coll., vol. 22. Wash., 1882. 

C. A. White.

 ? dickhauti n. s. White. (1880.)

Proc. U.S.Nat.Mus., vol.3, p. 161. Wash., 1880.

Smithson. Misc. Coll., vol. 22. Wash., 1882.

C. A. White.

Formation: Cretaceous [Tertiary]. 

Location: Near Little Bock, Ark.

 ? (Lam.) Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827- 

1831, p. 121, 122. Phila., 1827-1831. S. G. 

Morton.

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

N. J.

 ? Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282. New

Haven, 1830. S. G. Morton. 

 Formation: Cretaceoxis. 

Location: New Jersey.

 ? White. (1879.)

Eleventh Ann. Bop. U. S. Geol. and Geogr. Sur.

Terr., p. 246. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Near Mellis station, Wyo.

Spondylus [Lam.] Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 274. Phila., 1850-1854. T.A.Conrad.

 capax u. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 274, pi. 24, fig. 8. Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Ninirod Woodward's farm N. J.

 gregalis (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 57, 58, pi. 9, 

figs. 11, 12. pi. 10, figs. 1, 2. Wash., 1885. B. 

P. Whitfield.

Formation: Cretaceous.

Location: Upper Freehold, Moiimonth county, 

N. J.

 guadalupae n. s. Roemer. (1849.)

Texas, p. 400. Bonn, 1849. F. Roomer.

Formation: Cretaceous.

Location: Waterfall near New Braunfels, Tex.,

 guadalupae Roemer. (1852.)

Kreide von Tex., pp. 62, 63, Taf. 8, figs. 9a, b. 

Bonn, 1852. F. Boomer.

Formation: Cretaceous.

Location: Waterfall of the Guadalupe and crossing of the Cibolo between New Braunfels and 

San Antonio, Tex.

 n. e. ? Hill. (1889.)

Geol. Sur. Tox., Bull. No. 4, p. 7. Austin, 1889.

B. T. Hill.

Formation: Cretaceous. 

Location: Two miles northwest of Austin, Tex.

Stalagmium n. subgen. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 281. Phila., 1858-1860. T.A.Conrad.

Stavella (snbgen. dray) Meek. (1876.) 

Bep. U. S. Gool. Sur. Terr., vol. 9, p. 68. Wash., 

1876. F. B. Meek.

Stearnsia n. g. White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, pp.

32. 33. Phila., 1887. C. A. White.

 robinsi n. s. White. (1887.)

Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, pp.

33. 34, pi. 2, figs. 7-9. Phila., 1887. C. A.

White.

Formation: Cretaceous. 

Location: Texas [Six miles north of Fort Worth],

Stephanoceras braikenridgii (?) (Sow. 

sp.) Whiteaves. (1878.)

Canadian Naturalist, vol. 8, u. sor., No. 7, p. 407.

Montreal, 1878. J. F. Whiteaves. 

Formation : Jurassic. 

Location: Iltasyouco river.

 braikenridgii (?) (Sow. sp.) Whiteaves. (1878.)

Geol. Sur. Can., Bop. Prog, for 1876-1877, p. 156.

Montreal, 1878. J. F..Whiteavos. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.
270 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUIL. 102.

Stephanoceras Continued.

 cephoides n. e. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. MBS. Foss., vol.

1, pt. 3, p. 210. Montreal, 1884, J. F. Whiteaves.

Formation: Cretaceous. 

Location: South island, Skidegate inlet.

 humphreysianum (Sow. sp.) WLiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 407.

Montreal, 1878. J. F. Whiteavcs. 

Formation: Jurassic. 

Location: Slgutlat lake.

 humphreysianum (Sow. sp.) Whiteaves. (1878.

Gool. Sur. Can., Kep. Prog, for 187G-1877, p. 150.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Sigutlat lake, British Columbia.

 oblatum n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 209, 210. Montreal, 1884. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Skidegate inlet, Queen Charlotte islands.

 (?) Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 407.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river.

 (?) Whiteaves. (1878.)

Geol. Sur. Can., Rep. Prog, for 1876,1877, pp. 156,

157. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river, British Columbia.

Stomatia (Lamarck) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 18. Wash., 1889. 

C. A. White.

 obstricta n. e. White. (1889.)

Bull. U. S. Geol. Snr., No. 51, pp. 18,19, pi. 4, figs.

10,11. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Little Cow creek, Shasta county, Cal.

 suciensis n. s. Whiteaves. (1879.) 

.Geol. Sur. Can. Mes. Foss,, vol. 1, pt. 2, pp. 128, 

129, pi. 16, fig. 4. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous. 

Location: Sucia islands.

 suciensis var. carinifera n. var. 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 128, 

129, pi. 16, fig. 5. Montreal, 1879. J.F.Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

Straparollus (Montf.) Gahb. .(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p, 120. Phila., 

1864. W. M. Gabb.

Straparollus Continued.

 lens n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 120,121, pi.

20, figs. 77a-<Z. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 paucivolvus n. s. Gahh. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, p. 120, pi. 20, fig.

76. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

Straparolus (Mortf.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., v.ol. 4, 2d ser., 1858- 

1800, p. 299. Phila,, 1858,1860. W. M. Gabb.

 lapidosus (Mort. sp.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1800, p. 300, pi. 48, fig. 5a, b. Phila., 1858-1800. 

W. M. Gabb.

Formation: Cretaceous.

 subplanus n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d Ber.,1858- 

1800, pp. 299, 300, pi. 48, figs. 4, a, 6. Phila., 

1858-1860. W. M. Gabb.

Formation: Cretaceous.

Location: Prairie bluff, Ala.

Strepsidura (Swains.) Conrad. (I860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 286. Phila., 1858-1860. T. A. Conrad.

 ripleyana n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 286, pi. 46, fig. 42. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

Striarca (subgen. Conrad) Meek. (1876.)

Rep. U.S. Geol. Sur. Terr., vol. 9, p. 78. Wash., 

1876. F. B. Meek.

Strombus (Linn.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Philn., vol. 3, 2d ser., 1855- 

1858, p. 330. Phila., 1855-1858. T. A. Conrad.

 densatus n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol.3,2d ser., 1855- 

1858, p. 330, pi. 35, fig. 14. Phila.j 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

Strophoconus spicula ?Ehrenberg. 

(1854.)

Mikrogeologie, Taf. 32, fig. 21. Leipzig, 1854. 0.

G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Surcula (H. & A. Ad.) Gabb. (1869.)

Geol.- Sur. Cal. Paleont., vol.2, p. 150. Phila., 

1869. W. M. Gabb.

 (subgen. H. & A. Ad.) (1876.)

Kep. II. S. Geol. Sur. Terr., vol. 9, p. 381. Wash., 

1876. F. B. Meek.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 271

Surcula Continued.

 praeattenuata n. a. Gabb. (1869.)

Gcol. Sur. Gal. Paleont., vol. 2, p. 150, pi. 26, fig.

27. Phila.,1869. W.M.Gftbb. 

Formation: Cretaceous. 

Location: San Diego, Cal.

 raricostata (Gabb.) var. Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 116, 

117, pi. 15, flgs. 2, 2o. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: West side of Hornby island, Nanaimo 

river, Vancouver island.

 strigosa n. s. Gabb. (1876.)

I'roc. Acad. Nat. Sci., Phila., for 1876, pp. 299,

280. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Holmdale, N. J.

 suciensis n. 8. Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Fose, vol. 1, pt, 2, pp. 115, 

116, pi. 15, flgs. 1, la. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous. 

Location: Sucia islands.

 (Surculites) [io] Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 280.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: [California.]

 (Surculites) inconspicuan. s. Gabb. 

(1869.) 

Gool. Sur. Cal. Paleont., vol. 2, p. 151, pi. 26, fig.

29. Phila.,1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 (Surculites) mathewsonii (Gabb 

sp.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 280.

Phi la., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: [California.]

 (Surculites) sinuata Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 150, 151 pi. 26, 

fig. 28. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Tojon; Canada de las Uvas aud Arroyo 

de los Alizos, Cal.

Surculites (subgeu. Conrad) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 382. 

Wash., 1876. F. B. Meek.

Sycodes u. g. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 160. Phila., 

1889. W. M. Gabb.

 cypraeoides Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. ICO. Phila.,

18C9. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

Sycodes Continued.

 (?) cypraeoides? (Gabb.) Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873,1874, p. 262.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, two

and one-half and two and one-quarter miles up.

 (?) cypraeoides (?) (Gabb). Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873,1874, p. 263.

Montreal, 1874. J. F. Whiteavus. 

Formation: Cretaceous. 

Location: Protection island.

 glaber (Shum. sp.) Whiteaves.

(1879.) 

Geol. Sur. Can. Mes. FOBS., vol. 1, pt. 2, p. 125.

Montreal, 1879. J. F. Whitoaves. 

Formation: Cretaceous. 

Location: Protection island ; Nanaimo river, two

miles and a quarter up, Vancouver island,

Sucia islands.

Syncyclonema n. g. Meek. (1864.)

Chock List Invert. FOSB. N. Am., Cret. aud Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 31. 

Wash., 18G4. F. B. Meek.

 meekana Whiteaves. (1882.)

Proc. aud Trans. Roy. Soc. Can., vol. 1, sec. 4, 

p. 86. Montreal, 1883. J. F. Whiteaves.

Formation: Cretaceous.

Location: Jackass mountain, also between Fountain and Lilloet, and near the thirty-sixth mile 

post on the wagon road to Yale. All localities 

on the Lower Fraser river, Canada.

 meekiana n. s. Wbiteaves. (1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1,pp.82, 83, 

iig, 9, p. 82. Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 rigida (H. & M.) Meek. (1864.)

Check List Invert. Foss. N. Am., Cret. and Jur.

Smithson. Misc. Coll., vol. 7, No. 177, p. 31.

Wash., 1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Dakota.

 rigida (H. & M.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Tor., vol. 9, pp. 27,28, pi.

16, flgs. 5, a,6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Sage creek, Fox hills, and Moreau river.

 rigida (H. & M.) Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 383, 384, pi.

7, fig. 1. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: At the forks of the Cheyenne river,

Black hills.

 simplicia n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 

99, pi. 9, fig. 20. Phila., 1870. T. A. Courad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.
272 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

 Tancredia (Lyoett) "M. & H. (1865.)

Paleont. Up. Missouri, Smitlison. Cont. Knowl., 

vol. 14, No. 172, pp. 95, 96. Wash., 1865. 

Meek & Hay den.

 ? aequilateralisn. s. M. & H. (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 183.

Pbila., 1861. Meek & Hay den. 

Formation: Jurassic. 

Location: Southwest base of Black hills, Nebr.

 ? aequilateralis M. & H. (1865.)

Paleont. Up. Missouri, Smitlison. Cout. Knowl., 

vol. 14, No. 172, pp. 96, 97, pi. 3, fig. 8. Wash., 

1865. Meek & Hay den.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 americana (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 142-144, 

pi. 38, figs. la-h. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Judith river, on the Upper 

Missouri, Cache la Poudre, in Colorado.

 americana (M. & H.) White. (1879.)

Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur.

Terr., p. 182. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Cache la Poudre, and at

mouth of St. Vrain creek, Colo.

 americana (M. & H.) Whiteaves. 

(1885.)

Geol. andNat. Hist. Sur. Can., Cont. Can. Paleont.,

vol. 1, pt. 2, p. 39. Montreal, 1885. J, F.

Whiteaves.

Formation: Cretaceous. 

Location: Berry creek, section 31, township 25,

range 12, west of the fourth principal meridian,

Canada.

 americana (M. & H.) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Snr. Can., Oont. Can. Paleont., 

vol. 1, pt. 2, p. 175. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Sounding creek, township 30, range 8, 

west of the fourth principal meridian, Northwest Territory.

 bulbosa n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Region 

Prelim. Rep. Paleont., Black Hills, p. 22. 

Wash., 1877. R. P. Whitileld.

Formation: Jurassic.

Location: East of Belle Fourcho, Black hills, Dak.

 bulbosa Whitfield. (1880).

Rep. Geol. Black Hills of Dak., pp. 370, 371, pi.

6, figs. 1-3. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: East of the Belle Fourcho river, near

Bear Lodge butte, Black hills.

 ? ccelionotus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 182. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: The Cache la Poudre, ton miles west

of Greeley, Colo.

Tancredia Continued.

 ? coBlioiiotus n. a. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 288, pi. 5, figs. 2o-d. Wash.,1879. C.

A. White.

Formation: Cretaceous. 

Location: Ten miles west of Greeloy, Colo.

 corbuliformisn. s.Whitfield. (1877).

U. S. Geogr. and Geol. Sur. Rocky Mt. Region;

Prelim. Rep. Paleont., Black Hills, pp. 21, 22.

Wash., 1877. R. P. Whitfield. 

Formation: Jurassic. 

Location: East of Belle Fourche, Black hills, Dak.

 corbuliformis Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., p. 370, pi. 6, 

figs. 5-8. Wash., 1880. R. P. Whitfield.

Formation: Jurassic.

Location: East of the Belle Fourche river, near 

Bear Lodge butte, Black hills.

 extensa n. s. White. (1883.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 150, pi. 38, fig. 4o. Wash., 1883. 

C. A. White.

Formation: Jurassic.

Location: North side of Bull lake fork, Southeastern Idaho.

 ? inornata (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 368, 369, pi.

6, figs. 9-13. Wash., 1880. R, P. Whitfield. 

Formation: Jurassic. 

Location: East of the Belle Fourche river, near

Bear Lodge butte, Black hills.

 poatica n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Snr. Rocky Mt. Region: 

Prelim. Rep. Paleont., Black Hills, pp. 22, 23. 

Wash., 1877. R. P. Whitfield.

Formation: Jurassic.

Location: East of Belle Fourcho, Black hills of 

Dakota.

 postica Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. '371, 372, pi.

6, fig. 14. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: East of the Belle Fourche river, Black

hills.

 warrenana n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Pbila., for 1860, p. 183.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location; Southwest base of Black hills, Nebr.

 warrenana M. & H. (1865.)

Paleont. Up. Missouri, Smitlison. Cont. Knowl., 

vol. 14, No. 172, p. 96, pi. 3, fig. 7. Wash., 

1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 warrenana (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., p. 372, pi. 6, fig.

4. Wash., 1880. R. P. Whitfield. 

Formation: .Tura'ssic. 

Location: Red water valley, southeast of Warren

peaks, Black hills.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 273

Tapes [Megerle] Shumard. (1859.)

Traus. Acad. Sci., St. Louis, vol. 1,1856-1860, p. 

601. St. Louis, 1856-1860. B. F. Shumard.

 conradiana n. 8. Gabb. (1864.)

Gcol. Sur. Cal. Paleont., vol. 1, p. 169, pi. 32,

fig. 282. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Alizos creek, near Fort Tejon, Cal.

 - hilgardi n. s. Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p.

601. St. Louis, 1856-1860. B. F. Shumurd. 

Formation: Cretaceous. 

Location: Bluffs of Red river, Latnar, and Fannin

counties, Tex.

 hilgardi (Shum.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, pp. 265, 266, pi. 36, 

fig. 13. Phila., 1869. W. M. Gabb.

Formation: Cretaceous.

Location: Sierra do las Conchas, near Arivechi, 

Sonora, Mexico.

 hilgardi (Shumard) White. (1883.)

Twelfth Ann. Bep. U. 8. Geol. aud Geogr. Sur.

Terr., pt. 1, p. 22, pi. 16, figs. 3<i-c. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Bluffs of Bed river, Lamar, and Fannin

counties, Tex.

 montaneusis n. s. W bitfield. (1876.)

Bep. Bee. Carroll, Mont., to Yellowstone National 

Park, pp. 143, 144, pi. 2, figs. 1,2. Wash., 1876. 

B. P. Whitfleld.

Formation: Cretaceous.

Location: Near the mouth of the Judith river, 

Mont.

 quadrata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 169, pi. 30, fig.

249. " Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Fort Tejon and Martinez, Cal.

 wyomiiigensis n. s. Meek. (1871.)

Fourth Ann. Bep. U. S. Gool. and Googr. Sur.

Terr., pp. 310, 311. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Deer creek, on North Platte,

in Wyoming.

Taphius (subgen. H. & A. Ad.) Meek. 

(1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 536. Wash., 

1876. F. B. Meek.

Tellimera n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 

73. Phila., 1871. T. A. Conrad.

 eborea Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870,1871, p. 73.

Phila., 1871. T. A. Conrad. 

Formation: Cretaceous.

 eborea (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 164, 165, pi. 23,

figs. 12-13. Wash., 1885. B. ]>. Whitfield. 

Formation: Cretaceous. 

Location: Near Haddonfield, N. J.

BULL. 102 18

Tellina [Linn.] Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 82. Phila., 

1834. S. G. Morton.

 (Liim. typical) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

 asqualis n. s. Gabb. (1869.)

Gool. Sur. Cal. Paleont., vol. 2, pp. 182, 183, pi.

29, fig. 73. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinet, Cal.

 ashburnerii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 159, pi. 23, fig.

139. Phila., 1864. W. M. Gabb. 

Formation: Cretacoous. 

Location: Pence's ranch, north of Oroville, Butte

county, Cal.

 californica n. s. Gabb. (1864.)

Gool. Sur. Cal. Paleont.,,vol. 1, p. 161. pi. 30, fig.

245. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: East of Mount Diablo, near Fort Tejon,

Cal.

 ? cheyennensisn.s. M. &H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 82.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Forks of Cheyenne river, Nobr.

 decurtata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 158, 159, pi.

23, fig. 137. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pence's ranch, twelve miles north of

Oroville, Butte county, Cal.

 densata n. B. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d oor., 1850- 

1854, p. 275, pi. 24, fig. 14. Phila., 1850-1854. 

T. A. Conrad.

Formation: Cretaceous.

Location: Burlington county, N. J.

 equilateralis n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci.,' Phila., for 1856, p. 82.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of the Judith river, Nebr.

 equilateralis (M. & H.) White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Tor., p. 183. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of the Saint Vrain creek, Colo.

 eufaulensis n. s. Conrad. (1860.) 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 277. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 ? formosa n. s. M. & H. (1860.) 

Proc. Acad. Nat. Sci., Phila., for 1860, p. 179.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Twenty miles below mouth of Cannon

Ball river, Nebr.
274 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BULL. 102.

Tellina Continued.

 gracilis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci,, Phila., for 1856, p. 82.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of the Judith river, Nebr.

 hoffmanuiana n. s. Gabb. (1864.)

Geol. Sur. Gal. Paleout, vol. 1, pp. 156, 157, pi.

22, figs. 133, 133a. Phila., 1864. ' W. M. Gabb. 

Formation: Cretaceous. 

Location: West of Martinez, Pence's ranch, Butte

county, Cal.

 hoffmanniana Gabb. (1869.)

Geol. Sur. Cal. Paleout.,-vol. 2, p. 182, pi. 30, fig.

72. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Pence's ranch, Griswolds,

Cal.

 hornii n. s. Gabb. (1864.)

Geol. Snr. Cal. Paleont., vol. 1, pp. 160,161, pi.

30, fig. 244. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Fort Tejon, Clayton, Cal.

 ? isonema n. s. Meek. (1877.)

Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 3,

pp. 156, 157, pi. 15, fig. 6. Wash., 1877. F.

B. Meek.

Formation: Cretaceous. 

Location: Chalk creek, above Coalville, Utah;

East canyon creek, Wasatch range.

 isonema (Meek) White. (1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 235. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 longa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol.1, pp. 155,156, pi. 22,

fig. 131. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Near Martinez; Marshs, fifteen miles

east of Mount Diablo; Alizos creek, near Fort

Tejon, Cal.

 mathewsonii n. s. Gabb: (1864.)

Gfiol. Sur. Cal. Paleont., vol. 1, p. 158, pi. 23, fig.

136. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinez; about a mile north of

the village of Pacheco, southeast of Martinez,

Cal.

 meekiana n. s. Whiteaves. (1874.)

Geol. Sur. Can., Bep. Prog, for 1873,1874, p. 265.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

 meekiana Whiteaves. (1874.)

Geol. Sur. Can. Rep. Prog, for 1873,1874, p. 268, pi.

fig. 6. Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Gabriola island.

Tellina Continued.

 modesta n. s Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 157,158, pi. 15, figs. 4,5. Wash., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: East canyon creek, Wasatch range.

 ? modesta (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 236. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 ? modesta (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 monilifera n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 157, pi. 22, figs.

134, 134<i. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Texas flat, Placer county, Cal.

 nitidulan. s.M.&H. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 443.

Phila., 18G2. Meek & Hayden. 

 Formation: Cretaceous.

Location: Deer creek, a tributary of the North 

branch of Platte river, Nebr.

 occidentalism s. Morton. (1841.)

Jour. Acad. Nat. Sci., Phila., vol.8,1st sor., 1839- 

1842, p. 210, pi. 11, fig. 3. Phila., 1839-18-42. S. 

G. Morton.

Formation: Cretaceous.

Location: Great bend of the Missouri river (Lat. 

43°40'N.).

 occidentals (Mort.) Marcou. (1858.) 

Geol. N. Am., p. 42. Zurich, 1858. Jules Marcou. 

Formation; Cretaceous.

Location: Between Gold mount and the villages 

of Galisteo and Algadones, in New Mexico.

 parilis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 160, pi. 30, fig.

243. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Near Martinez, Cal.

 proutin. s.M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 83.

Phila., 1857. Meek and Hayden. 

Formation: Cretaceous. 

Location: Fort Benton.

 ? quadrata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 159, pi. 23,

fig. 138. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Cal.

 reichii (Rom.) Eichwald. (1871.) 

Geog.-Paleont. Bemerk. Halb. Mang. aleutisclicn

Inseln, p. 123. St. Petersburg, 1871. E. Eicliwalcl.

Formation: Cretaceous. 

Locution; Kadiak island, Alaska.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 275

Tellina Continued,

 remoudii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 156, pi. 22, fig.

132. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Cochran's, six miles east of Mount

Diablo, near Fort Tojon, Cal.

 remondii Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p 182, pi. 29, flg.

71. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: 'J'ejon, Cal.

 ripleyana n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser.,1855- 

1858, p. 327. Phila., 1855-1858. T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

 scitula n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 82.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau river, Nobr.

 scitula (M. & H.) White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 183. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of the Saint Vrain creek and

in the valley of the Coche la Poudre, Colo.

 scitula (M. & H.) White. (1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 179. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear creek, near Morrison. Colo.

 skidegatensis n. s. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 

1, pt. 3, pp. 225, 226, pi. 30, figs. 2, 2o, b. Montreal, 1864. , J. F. Whiteavos.

Formation: Cretaceous.

Location: Bear Skin bay, Skidegate inlet.

 subelliptica n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 83.

Phila., 1857. Meek & Haydon. 

Formation: Cretaceous. 

Location: Cherry creek, Nebr.

 subscitula n. s. Meek. (1871.)

Fourth Ann. Kep. U. S. Geol. and Googr. Sur. 

Terr., p. 310. Wash., 1871. F. B. Meek.

Formation: Cretaceous.

Location: Twelve miles southwest of Salina, Saline county, Kans.

 subtortuosa n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 272.

Phila., 1867. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 undulifera n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont, vol. 2, p. 183, pi. 30, flg.

74. I'hila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: West of Martiuez, Cal.

Tellina C ontinued. 

 (Arcopagia) ? cheyennensis (M. & 

H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 607, pi. 17,

fig. 16. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Forks of Cheyenne river, Dak.

 (Arcopagia)

(1879.)

utahensis (Meek)

*v § */ j

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 236. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalvillo, Utah.

 (Arcopagia ?) utahensis (Meek) 

White. (1879.)

Eleventh Ann. Rep. TJ. S. Geol. and Geogr. Sur. 

Terr., p. 248. Wash., 1879. C. A. White.

Formation: Cretaceous. 

Location: Bear river valley,'Wyo.

 (CBne ?; subscitula Meek. (1876.)

Rep.U.S.Geol.Sur. Terr., vol. 9, pp. 195,196, pi.

2,nKs.ll,a) b. Wash., 1876. F.B.Mcek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Salina, Kan.

 (CEne ?) sp. undet., Whiteaves.

(1879.)

Geol. Sur. Can. Mes. Foss., vol. l,pt. 2, pp. 143-144.

pi. 17, flg. 10. Montreal, 1879. J.F. Whiteaves, 

Formation: Cretaceous. 

Location: Vesuvius bay, Salt spring, or Admiralty

island.

 (Faleeomoera ?) quadrata (Gabb) 

Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 144.

Montreal, 1879. J. F. Whiteavos. 

Formation: Cretaceous. 

Location: Northwest side of Hornby island.

 (PeroiiEea?) aquilateralis (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 196,197

pl.39,flgs.5a-c. Wash., 1876. F.B.Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river.

 (Peronaea) occidentalis (Meek sp.) 

Whiteaves. (1879.)

Geol.Sur.Can.Mes. FOBS., vol. 1,pt.2,pp. 144,145, 

pi. 17,figs. 11,lla. Montreal, 1879. J.F.Whiteaves.

Formation: Cretaceous.

Location: Gabriola island, two miles and a half 

up the Nanaimo river, Vancouver island.

 (Peroneea f) scitula (M. & H.) 

Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 197,198, pi.

30, figs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Long lake,and on the Missouri above

Fort Pierre; also on Moreau rivur and the South

Branch of Cheyenne river.
276 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BELL. 102.

Tellina Continued.

 (Peronaeoderma ?) mathewsoni 

(Gabb) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 143.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Nanaimo river, Vancouver island, two

miles and a half up.

 (? Sanguinolaria.) whitneyi n. s. 

Gabb. (1864.)

Geol. Sur. Cal.Paleont, vol. 1, p. 160, pi.30, fig. 242.

I'hila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location; Jacksonville,Oregon.

 (Tellinella) georgiana n. s. Gabb. 

(1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 307.

Phila.,1876. W.M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 (Telliuimera (aborea n. s. Conrad. 

(1860.)

Jour. Acad.Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 238, pi. 46, fig. 14. Phila., 1858-1860. T. 

A. Conrad.

Formation: Cretaceous.

Location: Alabama.

 (Tellinimera,) limatula n. s. Conrad. 

(1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 278, pi. 46, fig, 10. Phila., 1858-1860. T. 

A. Conrad.

Formation: Cretaceous.

Location: [Eufaula? Alabama.]

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New Haven,

1830. S.G. Morton. 

Formation: Cretaceous. 

Location: Near Arneytown, N. J.

 sp. undet. Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., p. 82. Phila.,

1834. S. G. Morton. 

Formation: Cretaceeus. 

Location: New Jersey.

Tellinella (subgen. Gray) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F. B. Meek.

Tellinides (subgen. Sam.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 

1876. F.B.Meek.

Tellinimera n. subgen. Conrad. (1860.)

Jour. Acad. Nat.Sci. Phila., vol.4, 2d ser., 1858- 

1860,p.278. Phia., 1858-1860. T.A.Conrad.

Temnochilus (subgen. McCoy) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 490. Wash., 

1876. F.B.Meek.

Tenea n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, pp. 

72, 73. Phila., 1871. T. A. Courad.

Tenea Continued.

 paralis n. s. Conrad. (1870.)

Am, Jour. Conch., vol. 6, Phila., 1870,1871, p. 73,

pi. 3, fig. 12. Phila., 1871. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

' paralis Conrad. (1875.)

Kep. Geol. Sur. N. C., vol. 1. Kaloigh, 1875.

AV. C. Kerr. A pp. A, p. 8, pi. 2, fig. 25. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greene county, N. C.

 pinguis (Con. sp.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1870, p. 307.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

 piiiguis (Con.) Whitfield. (1885.)

3Ton. U. S. Geol. Sur., vol. 9, pp. 163, 164, pi.

22, figs. 1-3. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Iladdonfield, Holmdel, Upper Freehold,

near Burlington and Freehold, N. J.

Terebra (Lam.) N. & G. (1840.)

Bull. Koy, Acad. Sci., Bruxelles, Tome 7, pt. 2, p. 

217. Bruxelles, 1840. Nyst & Galootti.

 californica n. s. Gabb. (1869.)

Geol. Sur. Ciil. Paleont., vol. 2, p. 162, pi. 27, fig.

41. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 minuta n. s. N. & G. (1840.)

Bull. Roy. Acad. Sci., Bruxelles, Tome 7, pt. 2, 

p. 217, fig. 7. Bruxelles, 1840. Nyst AGaleotti. 

Formation: Jurassic. 

Location: Tehuacan, Mexico.

Terebratella (d'Orb.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19. 

Phila., 1862. W. M. Gabb.

 obesa n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 205, 206, pi.

26, figs. 194, 194, a, b. Phila., 1864. W. M.

Gabb.

Formation: Cretaceous. 

 Location: Texas flat, Placer county, Cal.

 plicata (d'Orb.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 - plicata (Say) Cook. (1868.)

Ann. Kep. Geol. Sur. N. J., for 1868, p. 375, fig.

p. 375. Newark, 18(38. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 plicata (Say) Whitfield. (1885.) 

Mon. TJ. S. Geol. Sur., v%>l. 9, pp. 12-14, pi. 1,

figs. 5-9. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Cream ridge and Middle town, N. J.
BOYLE.] NORTH AMERICAN MESOZOIC 1NVERTEBRATA. 277

Terebratella Continued.

 vanuxemiana(d'Orb.)Gabb. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19,

Phila., 18C2. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 vanuxemi (Lyell & Forbes) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 14,15, pi. 1, 

figs. 1-4. Wash., 1885. B. P. Whitfleld.

Formation: Cretaceous.

Location: [Cream ridge, Middletown, and other 

localities in New Jersey.]

Terebratula (Llhwoyd) Say. (1820.)

Arn. Jour. Sci., 1st sor., vol. 2, p. 43. New 

Haven, 1820. Thomas Say.

 atlantica n. a. Morton. (1842.)

Jour. Acad. Nat. Sci., Phila., vol. 8, 1st ser., 

1839-1842, p. 214. Phila., 1839-1842. S. G. 

Morton.

Formation: Cretaceous.

Location: Woodward's farm, N. J.

 augusta n. a. H. & W. (1877.)

Bep. Geol. Bxpl. Fortieth Parallel, vol. 4, pt. 2, 

p. 285, pi. 7, figs. 7-10. Wash., 1877. Hall & 

Whitfleld.

Formation: Jurassic.

Location: Shoshone springs, Augusta mountains, 

Nev.

 augusta (H. & W.) White. (1880.)

Bull. U. S. Geol. and Georg. Sur. Ter.,vol. 5, No. 1, 

pp. 108,109. Wash., 1880. 0. A. White.

Formation: Jura-Trias [Trlassic].

Location: About sixty-five miles north of the 

boundary line between Idaho and Utah, about 

eighteen miles west of the boundary line be-

' tween Idaho and Wyoming, and about five 

miles south of John Gray's lake. Locality No. 1.

 augusta (H. & W. ?) White. (1883.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Ter., Part 1, p. 109. Wash., 1883. C. A. White.

Formation: Triassic.

Location: Loc. No. 1. Within the limits of 

Idaho, about sixty-five miles north of the 

boundary line between that Territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles of Gray's lake.

 choctawensis n. 8. Shumard. 

(1853.)

Expl. Ked River, La., by B. B. Maruy, pp. 207, 

208, pi. 2, figs, a,6. Wash., 1853. B. F. Shuinard.

Formation: Cretaceous. 

Location: Near Fort Washita, Ind. Terr.

 choctawensis (Shum.) Conrad. 

(1857.) 

Bep. U. S. and Mex.Bound.Sur., vol.1, pt. , p.

137. Wash., 1857. T. A. Conrad. 

Formation: Oretaceous. 

Location: Leon Springs.

Terebratula C ontinued.

 choctawensis (Shum.) Gabb. 

(1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 floridana n. s. Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 72, pi. 16,

fig. 7. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Prairie bluff, Ala.

 fragilis n. s. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, pp. 75, 76, pi. 3, figs. 3,4. Phila., 1827- 

1831. S. G. Morton.

Formation: Cretaceous.

Location: New Egypt, N. J.

 fragilis Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 283. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: New Egypt, N. J.

 fragilis Morton. (1830.)

Am. Jour. Sci., let ser., vol, 18, pi. 3, fig. 17. 

New Haven, 1830. S. G. Morton.

 fragilis Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 70, 71, pi.

3, fig. 2. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Egypt, N. J.

 guadalupae Boomer. (1852.)

Krelde vbn Tex., p. 82, Taf. 6, figs. 3o-d. Bonn, 

 1852. F. Boemer. 

Formation: Cretaceous.

Location: Ford of the Guadalupe. New Braunfels, Tex.

 guadalupse (Roera.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 harlani n. 8. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser.,

1827-1831, pp. 73, 74, pi. 3, figs. 1, 2. Phila.,

1827-1831. S. G. Mortou. 

Formation: Cretaceous. 

Location: New Jersey.

 harlani Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pi. 3, fig. 16. 

New Haven, 1830. S. G. Morton.

 harlani Mortou. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 283. New

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location: New Egypt, N. J.

 harlani Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 70, pi. 3, fig. 

1, pi. 9, figs. 8, 9. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Egypt and other places in New Jersey.
278 NORTH AMERICAN MESOZOIC INVERTEBRATA. f BULL. 102.

Terebratula Continued.

 harlaiii (Mort.) Marcou. (1853.)

Geo). Map of the U. S. and British Provinces of 

N. A., p. 47, pi. 7, fig. 7. Boston, 1853. Jules 

Marcou.

Formation: Cretaceous.

Location: New Jersey.

 harlani (Mort.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 18.

Phila., 1862. W. M. Gflbb. 

Formation: Cretaceous. 

Location: New Jersey.

 harlani (Mort.) Cook. (1868.)

Ann. Kep. Geol. Sur. N. J., for 1868, p. 375, figs.

p. 375. Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 harlani (Mort.) Whitfield. (1885.)

Mon. TJ. S. Geol. Sur., vol. 9, pp. 6-9, pi. 1, figs. 

15-23. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: New Egypt, Timber creek, Mullica 

hill, Kirby's marl pits, two miles southwest of 

Harrisonville, N. J., Old Man creek, N. J.

 harlani var. discoidal n, var. Morton.. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 9, fig.

8. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: Ralph's mills, Burlington, N. J.

 harlani var. fragilis (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 7, 8, pi. 1, figs. 

15-18. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: [New Egypt, Timber creek, Mullica 

hill, Kirby's marl pits, two miles southwest of 

Harrisonville, N. J., Old Man creek, N. J.]

 harlani var. perovalis (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 8, pi. 1, fig. 19. 

Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: New Egypt,Timber creek, Mullica Hill, 

Kirby's marl pits, two miles southwest of Harrisonville, N. J.; Old Man's creek, N. J.

 harlani var. rectilateral n. var. 

Morton. (1833.) 

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 9, fig.

9. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: Ralph's mills, Burlington county, N. J.

 harlani (Morton.) Bronn. (1838.)

Lethaea Geognostica, Zweiter Baud, p. 661. Stuttgart, 1838. H. G. Bronn. 

Formation: Cretaceous. 

Location: New Egypt, N. J.

 harlani (Mort.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, pp. 221-223.

Berlin, 1870. H. Creduer. 

Formation: Cretaceous. 

Location: New Jersey.

Terebratula Continued.

 helena n. s. Whitfield. (1875.)

Rep. Rec. Black Hills of Dak., pp. 103,104, pi. , 

iigs. 7-9. Wash., 1875. R. P. Whitfield.

Formation: Cretaceous.

Location: On the northeast side of the Black hills, 

a few miles north of the Belle Fourche.

 humboldtensis u. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 34, pi. 6, figs.

35,35(1,6. Phila., 1864. W. M. Gabb. 

Formation: Triassic. 

Location: Star cany on, Humboldt county, Nev.

 humboldtensis (Gabb) H. &. W.

(1877.) 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2,

pp. 282, 283, pi. 6, figs. 22-24. Wash., 1877..

Hall & Whitfield. 

Formation: Triassic. 

Location: Near Dun Glen pass, Pah-Ute range,

Nev.

 humboldtensis (Gabb) Whiteaves. 

(1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 129. Montreal, 1889. J. F. 

Whiteaves.

Formation: Triassic.

Location: McDonald river, on Nicola lake, Canada.

 lachryma n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 130, pi. 10, fig.

11. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous [Tertiary]. 

Location: South Carolina.

 lachryma Morton. (1834.)

Syuop. Ofg. Rom. Cret. Gr. U. S., p. 72, pi. 10. 

fig. 11; pi. 16, fig. 6. Phila., 1834. S. G. Morton.

Formation; Cretaceous [Tertiary].

Location: South Carolina; below Claiborno, Ala.

 leonensis n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

164, pi. 21, fig. 2. Wash., 1857. T. A. Conrad. 

Formation: Cretaceous. 

Location: Leon Springs [Texas].

 liardensis n. s. Whiteaves. (1889.)

Geol. and Nut. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 2, pp. 130, 131, pi. 17, figs. 2, 

2a-c. Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Liard river, about twenty-five miles 

bolow Devil's portage; also about thirty miles 

below the same portage, Canada.

 obesa (Gabb) Whiteaves. (1884.)

.Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 245, 246. Montreal, 1884. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South side of Alliford bay.

 perovalis ? (Sow.) Morton. (1828.) 

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827-

1831, pp. 77-79, pi. 3, figs. 7, 8. Phila., 1827-

1831. S. (J. Morton. 

Formation: Cretaceous. 

Location: New Jersey.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 279

Terebratula Contin ned.

 piicata n. s. Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, pp. 43, 44. New

Haven, 1820. Thomas Say. 

Formation: [Cretaceous.] 

Location: New Jersey.

 robusta n. s. Whiteaves. (1889.)

Geol. aud Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 2, pp. 163, 164, pi. 22, figs. 1, 

la, 6, aud 2. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Rocky mountains, three miles north of 

the east end of Devil's lake, Northwest territory.

 sayi n. s. Morton. (1828.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st Ber., 1828- 

1831, pp. 76, 77, pi. 3, figs. 5. 6. Phila., 1828- 

1831. S. G. Morton.

Formation: Cretaceous.

Location: Woodward's farm, nearWalnford, Burlingtou county, N. J.

 sayi Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 283. New

Haven, 1830. S. G. Mortou. 

Formation: Cretaceous, 

Location: Now Jersey.

 sayi Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pi. 3, flgs. 14,16. 

New Haven, 1830. S. G. Morton.

 sayi Morton. (1834.)

Syuop. Ore;. Rem. Cret. Gr. U. S., p. 71, pi. 3, 

figs. 3, 4. Phila., 1834. S. G. Morton.

Formation: Cretaceous.

Location: Woodward's farm, near Walnford, Burlington county, N. J.

 semisimplex n. s. Whit*. (1880.) 

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5,

No. 1, p. 108. Wash., 1880. 0. A. White. 

Formation: Jura-Trias. [Triassic]. 

Location: About sixty-five miles north of the 

boundary line between Idaho and Utah, about 

eighteen miles west of the boundary line between Idaho aud Wyoming, and about five 

miles south of John Gray's lake, locality No. 1.

 semisimplex White. (1880.)

Twelfth Ann. Rep. U. S. Geol. aud Geogr. Sur. 

Terr., pt. 1, pp. 108, 109, pi. 31, figs. 3a-c. 

Wash., 1883. C. A. White.

Formation: Triassic.

Location: Location No. 1. Within the limits of 

Idaho, about sixty-five miles north of the 

boundary line between that Territory and Utah, 

about eighteen miles west of the boundary line 

between Idaho and Wyoming, and about five 

miles west of Gray's lake.

 vanuxemiana n. s. Forbes. (1844.) 

Quart. Jour. Geol. Soc., London., vol. 1, p. 62, 

figs. , p. 62. London, 1846. Edward Forbes. 

Formation: Cretaceous. 

Location: New Jersey.

Terebratula Continued.

 wacoensis n. s. Roomer. (1852.)

Kreide. von Texas, pp. 81, 82, Taf. 6, figs. 2a-c.

Bonn, 1852. F. Roemer. 

Formation: Cretaceous. 

Location: Waco camp on the Guadaluj.e above

New Braunfels, Tex.

 wacoensis (Roemer) Conrad. 

(1857.)

Rep. U. S, aud Mex. Bound. Sur., vol. 1, pt. 2, p. 

147. pi. 3, fig. 1. Wash., 1857. T. A. Conrad. 

. Formation: Cretaceous.

Location: Aroyo Pedras Pintas.

 wacoensis (Roemer) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 18.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

Location: Texas.

 wacoensis (Roemer) Whiteaves. 

(1879.) 

Geol. Sur. Can. Mes. Foes., vol. 1, pt. 2, p. 177.

Montreal. 1879. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Bunks of the Trent river, Vancouver 

island.

 [Llhwyd] Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 45. New Haven,

1820. Thomas Say. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Roemer. (1849.)

Texas, p. 408. Bonn, 1849. F. Roomer. 

Formation: Cretaceous.

Location: Waco camp on the Guadalnpe above 

New Braunfels, Tex.

 sp. undet. Meek. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, p. 41, pi. 8, figs.

2, 2a,!>. Phila., 1864. F. B. Meek. 

Formation: Jurassic. 

Location: Genesee valley, Plutnas county, Cal.

 sp. undet. Whiteaves. (1878.)

Geol. Sur. Can., Rep. Prog, for 1870-1877, pp. 150,

151. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Sigutlat lake and Iltasyouco river,

British Columbia.

 (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mos. FOBS., vol. 1, j>t. 1, pp.84.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 (?) sp. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, p. 84.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 sp. undet. Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, pp.

400, 401. Montreal, 1878. J. F. Whiteaves. 

. Formation: Jurassic. 

Location: Sigutlat lake aud Iltasyouco river,
280 NORTH AMERICAN MESOZOIC INVERTEBRATA.

Tellina ooides n. s. Gabb. (1864.)

Geol. Sur. Oil. Paloont., vol. 1, pp. 157,158, pi.

22, figs. 135,135«. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Westof Martinez, Pence's Ranch, Butte

county, Cal.

Terebratulina (d'Orb.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19. 

Phila., 1862. W. M. Gabb.

 atlantica (Mort.) Whitfield. (1885.)

Hon. U. S. Geol. Sur., vol. 9, pp. 9-11, pi. 1, figs.

10-13. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Farmingdale, Shark river, AVoodward's"

farm, N. J.

 filosa n. s. Conrad. (1866.)

Am. Jour. Conch., vol. 2, p. 77, pi. 9, figs. 4, 5.

Phila., 1866. T. A. Conrad. 

Formation: Cretaceous. 

Location: Alabama.

 floridana (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 11, 12. Wash.,

1885. B. P. Whitfleld. 

Formation: Cretaceous. 

Location: New Jersey ?

 floridi[a]na (d'Orb.) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Alabama.

 halliana n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 lachryma (d'Orb.) Gabb. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p. 19.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

Terebratella plicata (Say.) Creduer. 

(1870.) 

Zeitsch. Deutsch. Geol. Ges. Band 22, pp. 224,225.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Marlboro and Nut swamp, N. J.

Terebrispira subgeri. (Conrad) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 356. Wash., 

1876. F. B. Meek.

Teredo (Linn.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New 

Haven, 1830. S. G. Morton.

 (Linn, typical) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 2CI. Wash., 

1876. F. B. Meek.

 antenautae ? (Sow.)Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 123. Phila., 1827-1831. S. G. Mortou.

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

N. J.

Teredo Continued.

 antenautae ? (Sow.) Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 286. New

Haven, 1830. S. G. Mortou. 

Formation: Cretaceous. 

Location: Chesapeake and Delaware canal, aud

New Jersey.

Teredo calamus n. s Tuomey. (1854.)

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 170. Phila.,

1856. M. Tuomey. 

Form: Cretaceous. 

Location: Columbus, Miss.

 contorta n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 323,

324. Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 globosa n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 53.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Square butte, near Fort Clark.

 globosa (M. & H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 264, 265, 

pi. 30, fig. 13, figs. 31, 32, p. 264. Wash., 1876. 

F. B. Meek.

Formation: Cretaceous.

Location: Fort Clark, on the Missouri, [N. Dak.]

 irregularis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 393, pi. 68, fig. 19. Phila., 1858-1860.

W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 irregularis (Gabb) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 191, 192, pi. 25, 

figs. 18,19. Wash., 1885. K. P. Whitfield.

Formation: Cretaceous. 

Location: New Jersey.

 pugetensis n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 62, pi. 7. Wash.,

1889. C. A. White. 

Formation: Cretaceous. 

Location: Carbonado, Wash.

 selliformis n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, pp. 1.78,179.

Phila., 1861. Meek & Hayden. 

Formation: Cretaceous. 

Location: Fort Clark, on the Missouri, Nebr. [N.

Dakota.]

 selliformis (M. &. H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 262, 263, 

pi. 17, figs. 19o-eZ. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Fort Clark, on the Missouri, [N. Dak.]

 socialis Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, p. 157. St. Petersburg, 1871. 

E. Bichwald.

Formation: Cretaceous.

Location: Alaska.

i
BOY I.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 281

Teredo Continued.

 sucieiisis u. s. Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foes., vol. 1, pt. 2, pp. 135- 

137, pi. 17, figs. 1, la. Montreal, 1879. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Southwest of Denman island, Sucia 

islands.

 suciensis Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. I, 

pt. 3, pp. 2i8, 219, pi. 29, fig. 1. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: North shore of Cumshewa inlet.

 suciensis (Whiteaves ? ) White. 

(1889.) 

Bull. U. S. Geol. Sur. No. 51, p. 44. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

 sp. undet. Credner. (1870.)

Zeitsch. Deutscb. Geol. Ges. Baud 22, p. 236.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

 tibialis n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292, (pi. 9, fig. 2,

[vol. 24]). New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 tibialis Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 24, p. 9, fig. 2. 

New Haven, 1833. . S. G. Morton.

 tibialis Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., pp. 08,69, pi.

9, fig. 2. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Now Jersey.

 tibialis (Morton) Gabb. (1861.) 

Proc. Acad. Nat. Sci., Phila., for 1861, p. 366.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous.

 tibialis (Morton) Cook. (1868.)

Ann. Rep. Geol. Sur. N. J., for 1868, p. 376, fig. .

Newark, 1868. G. H. Cook. 

Formation: Cretaceous. 

Location: New Jersey.

 tibialis (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 201-203, pi. 26, 

figs. 19-22. Wash., 1885. K. P. Whitfield.

Formation: Cretaceous.

Location: '.timber creek and near New Egypt, 

N.J.

 sp. undet. Roeiner. (1849.)

Texas, p. 408. Bonn, 1849. F. Roomer.

Formation: Cretaceous.

Location: [Ford near New Braunfels] Texas.

 sp. undet. Roemer. (1852.)

Kreide. vou Texas, p. 44. Bonn, 1852. F. Roemer.

Formation: CretaSeous.

Location: Ford of the Guadalupe, New Braunfels, 

Tex.

Teredo Continued.

 ? White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 184. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Little Thompson creek, Colo.

 sp. undet. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 206. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Col.

Tessarolax n. g. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1 p. 126. Phila., 

1864. W. M. Gabb.

 distorta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 126,127, pi. 

20, figs. 82,82a,6. Phila., 1864. \V. M. Gabb. 

"Formation: Cretaceous. 

 Location: Tuscan springs, Tehama county, Cal.

 distorta Gabb. (1868.)

Am. Jour. Conch., vol. 4, p. 146, pi. 14, figs. 18,

19. Phila., 1868. W. M. Gabb. 

Formation: Cretaceous.

 distorta (Gabb) Whiteaves. (1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1. pt. 2, p. 123.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Banks of the Trent river, below the

falls, Vancouver island.

 hitzii n. s. White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 29, 30, pi. 15, fig. 2a. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Fort Shaw, near Muscle Shell river,

Mont.

TextilariaamericanaEhrenberg. (1854.) 

MiUrogeologie, Taf. 32, fig. 4a. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 americana ? Ehreuberg. (1854.)

Mikroguologie, Taf. 32, fig. 7. Leipzig, 1854.

C. G. Ehrenborg. 

Formation: Cretaceous. 

Location: Missouri region.

 euryconus Ehrenberg.

Mikrogeologie, Taf. 32, fig. 9. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 globulosa Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 8. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 globulosa Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 12. Leipzig, 1854,

C. G. Ebrenborg. 

Formation: Cretaceous. 

Location: Mississippi region.
282 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Textilaria Continued.

 gomphoconus Ehrenberg. (1854.)

Mikrogoologie, Taf. 32, fig. 10. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 inflata Ehrenberg. (1854.)

Mikrogcologie, Taf. 32, fig. 13. Leipzig, 1854.

0. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 missouriensis Ehrenberg. (1854.) 

Mikrogeologie, Taf. 32, fig. 5. Leipzig, 185*.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 poroconus Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. G. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

 striata Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, figs. 11 and 14. Leipzig,

1854. C. G. Ehrenberg. 

Formation: Cretacepus. 

Location: Mississippi region.

 striata Ehrenberg. (1854.)

Mikrogeologie, Taf. 32, fig. 46. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Missouri region.

Textularia agglutinans var. pygmaea 

(d'Orb.) Dawson. (1874.)

Canadian Naturalist, vol. 7, n. scr., pp. 253,254, 

fig. 1,6. Montreal, 1875. G. M. Dawson.

Formation: Cretaceous.

Location: About twenty miles north of the fortyninth parallel, on the escarpment called Penibiua mountain, Manitoba.

 agglutinans var. pygmaea (d'Orb.) 

Dawson. (1875.)

British N. Am. Bound. Com., Rep. Geol. and lies. 

Forty-ninth Parallel, p. 79, pi. 17, fig. 2a. Montreal, 1875. G. M. Dawson. 

Formation: Cretaceous. 

Location: Boyne river, Manitoba, Canada.

 gibbosa var. globulosa (Ehr.) 

Dawson. (1875.)

British N. Am. Bound. Com., Rep. Geol. and Res. 

Forty-ninth Parallel, p. 79, pi. 17, fig. 2<i. Montreal, 1875, G. M. Dawson.

Formation: Cretaceous.

Location: Boyne river, Manitoba, Canada.

 globulosa (Ehrenberg) Dawson. 

(1874.) 

Canadian Naturalist, vol. 7, n. ser., p. 253, fig. 1, a.

Montreal, 1875, G. M. Dawson. 

Formation: Cretaceous.

Location: About twenty miles north of the fortyninth parallel, on the escarpment called Pembina mountain, Manitoba.

Thaumastus (Albers) Meek. (187C.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 553. Wash., 

1876. F. B. Meek.

 limiiaeiformis (M. & H.) Meek.

(1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 553, 554, pi.

44, figs. 8o-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Opposite the mouth of Tellowstone

river, northwestern Dakota.

 limneeiformis (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 88. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Near mouth of Yellowstone river,Mont.

 limnaeiformis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 454, pi. 25,

fig. 24. Wash., 1883. C. A. White. 

Formation: Cretaceous, 

Location: Upper Missouri river region.

 limiiceiformis (M. & H.) Whiteaves. 

(1885.) 

Geol. aud Nat. Hist. Sur. Can., Cont. Can. Paleorit., vol.1, pt.l, p. 20, pi; 3, fig. 3. Montreal,

1885. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Rosebud river, township 27, range 25,

west of fourth principal meridian ; Three Hills

creek, township 30, range 23, west of fourth

meridian, Canada.

 limneeiformis (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont, vol. 1, pt. 1, p. 27, pi. 3, figs. 3a, 6. Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Wood End .depot, Souris river, and 

Pyramid creek, Canada.

 limnaeiformis (M. &H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 72. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, six miles above 

the mouth of Bow river, Canada.

Theliostyla subgen. (Morch) ' Gabb.

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 170. Phila., 

1869. W. M. Gabb.

Thetiopsis (Meek) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 152. 

Montreal, 1879. J. F. Whiteaves.

 circularis (M. & H. sp.) Whiteavea. 

(1879.) 

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 153.

Montreal, 1879. .T. F. Whiteaves. 

Formation: Cretaceous.

Location: Hornby island, northwest side; Nanainio river, Vancouver island, ten miles up; Sucia 

islands.
BOYLE.] NORTH AMERICAN MES020IC INVERTEBRATA. 283

Thetis (Sby.) Gabb. (1869.)

Geol. Sur. Gal. Faleont., vol. 2, p. 186. Phila., 

1809. W. M. Gabb.

 affinis iiom. prov. Whiteaves. 

(1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 226, 227, pi. 30, figs. 4, 4a, b. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: Bear Skin bay, Skidegate inlet.

 ? circularis (M.&H.) Meek. (18760

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 190, 191, 

pi. IT, figs. 8a-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Near Black hills, on Choyeune river; 

also near the mouth of Milk river, on the Missouri.

 ? circularis (M. & H.) White. 

(1879.) 

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

'Terr., p. 206. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Sage creek, Colo.

 circularis (M'. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., p. 417, pi. 11, figs.

22-24. Wash., 1880. &. P. Whitfield. 

Formation: Cretaceous. 

Location: Near the forks of the Cheyenne river,

and near the mouth of Rapid creek, Black hills,

Dak.

 ? elongata n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 186, pi. 30, figs.

80,80a. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Vicinity of Cottonwoocl creek, Cal.

Thracia (Leach) M. & H. (1865.)

Paleont. Up. Missouri, Sinithson. Cout. Knowl., 

vol. 14, No. 172, pp. 101, 102. Wash., 18G5. 

Meek & Hay den.

 ? arcuata n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 182.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of Black hills, Nebr. [S.

Dak.]

 ? arcuata M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 102, pi. 4, fig. 8. Wash., 

1865. Meek & Haydea.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 gracilis (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 224, 226, 

pi. 39, figs. 6a, b. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Judith river, Idaho Ter., on 

the Missouri.

 ? occidentals n. s. Meek. (1858.)

Trans. Albany Inst., vol. 4, pp. 43, 44. Albany,

1858-1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

Thracia C on tinued.

 ? occidentalis Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr, vol. 2, No.

4, p. 363, pi. 2, figs. 3, 3a. Wash., 1870. F. B.

Meek.

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 myaeformis n. e. White. (1879.)

Proc. U. S. Nat. Mus., vol. 2, pt. 2, pp. 297, 298, 

pi. G, figs. 1, 2. Wash., 1880. Smithson. Misc. 

Coll., vol. 19. Wash., 1880. C. A. White.

Formation: Cretaceous.

Location: Bell county, Tex.

 myaeformis White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 23, pi. 17, figs. 2a, 6. Wash., 

1880. C. A. White. ' 

Formation: Cretaceous.

Location: Bell county, Tex.

 ? prouti (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 225,226, pi.

37, figs. 6a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Idaho Ter., on

the Missouri.

 semiplanatan.s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, pp. 221, 222, pi. 29, figs. 5, 5a-c. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous,

Location: South side of Alliford bay; Bear Skin 

bay, Skidegate inlet; South island.

 subgracilis n. s. Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Region;

Prelim. Rep. Paleont. Black Hills, p. 36. Wash.,

1877. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Near French creek, on Cheyenne river,

Dak.

 subgracilis Whitfleld. (1880.)

Rep. Geol. Black Hills of Dak., pp. 419,420, pi. 11, 

figs. 29,30. Wash., 1880. R. P. Whitfield.

Formation: Cretaceous.

Location: Near French creek, on the Choyeune 

river, Black hills, Dak.

 ? sublevis n. s. M. & H. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1800, p. 182.

Phila., 1861. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of Black hills, Nebr. [S.

Dak.]

 ? subleevis M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 102, pi. 4, figs. 4, '4a. Wash., 

1865. Meek & Haydeu.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 ? sublevis (M. & H.) Whitfield.

(1880.) 

Rep. Geol. Black Hills of Dak., p. 375, pi. 6,

fig. 34. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Redwater valley, Black, hills,
284 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Thracia Continued.

 subtortuosa (M. & H.) Meek. (1876.)

Rep- U. S. Geol. Sur. Terr., vol. 9, pp. 223, 224, pi.

37, flg. 5. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Idaho Ter., on

the Missouri.

 ? subtruncata n. s. Meek. (1858.)

Trana. Albany Inst., vol. 4, pp. 44. Albany, 1808-

1864. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 ? subtruncata Meek. (1876.)

Bull. U. S. Geol. and Geogr. Sur. Terr, vol. 2, No.

4, pp. 363, 364, pi. 2, figs. 4, 4a. Wash., 1876.

F. B. Meek.

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 subtruncata (Meek) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 140.

Montreal, 1879. J.F. Whiteaves. 

Formation : Cretaceous. 

Location: Nanaimo, Vancouver island, Sucia

islands.

 (Corimya) grinuelli n. s. Whittle!d. 

(1876.)

Hep. Kec. Carroll, Mont., to Yellowstone National 

Park, pp. 144,145, pi. 2, figs. 6, 7. Wash., 187G.. 

R. P. Whitfield.

Formation: Cretaceous.

Location: Mouth of Judith river, Mont.

 (Periploma) simplex (d'Orb.)Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, p. 121. St. Petersburg, 1871. 

E. Eichwald.

Formation: Cretaceous.

Location: Kadiak island, Alaska.

 8p. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, p. 56.

Montreal, 1876. J. F. Whiteaves. 

Format! ou: Cretaceous. 

Location: Queen Charlotte islands.

 ep. undet. Whiteaves. (1876.)

Geol. Sur. Can. Mea. Foss., vol. 1, p. 1, p. 67.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 sp. undet. Whiteaves. (1877.)

Geol. Sur. Can. Rep. Prog, for 1875, 1.876, App. II, 

pp. 96, 97. Montreal, 1877. J. F. Whiteaves.

Formation: Jurassic or Cretaceous.

Location: Rock Island gates, below Hudson's 

hope, Peace river.

Thylacus n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 290. Phila., 1858-1860. T. A. Conrad.

 cretaceus n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 290, pi. 46, fig. 22. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Ala. [Miss.].

Tiara humerosa Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1869, 1870, p. 431.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Elk station, Central Pacific railroad,

beyond Salt lake.

Torcula ? [Gray.] Conrad. (1869.)

Am. Jour. Conch, vol. 5, Phila., 1869,1870, p. 45,

pi. 1, fig. 15. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: New Jersey.

Torni[a]tella [Lam.] Morton. (1834.)

Syuop. Org. Rom. Cret. Gr. U. S., p. 48. Phila., 

1834. S. G. Morton.

Tornatella (Lam.) Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p. 

194. Boston, 1862. B. F. Shumard.

 ? bullata n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 292, pi. 5,

fig. 3. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous.

Torni[a]tella ? bullata Morton. (1834.) 

Synop. Org. Rem. Cret. Gr. U. S., p. 48, pi. 5, fig. 3.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

Tornatella texaua n. B. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist, vol. 8,1861,1862, p.

194. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Red river, Lamar county, Tex.

Torni[a]teUasp. undet. Morton. (1834.) 

Synop. Org. Rem. Cret. Gr. U. S., p. 48. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

 Location: New Jersey.

Tornatella sp. undet. Forbes. (1844.)

Quart. Jour. Geol. Soc. London, vol. 1, p. 63, fig. 

c, p. 63. London, 1845. Edward Forbes. 

Formation: Cretaceous. 

Location: Now Jersey.

Toxaster elegans (Shum.) Hall. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

146, pi. 21, figs. la-e. Wash., 1857. James

Hall.

Formation: Cretaceous. 

Location: Eaglo springs, Tex.

 texanus n. s. Koemer. (1849.)

Texas, p. 393. Bonn, 1849. F. Roemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 texanus Koemer. (1852.)

Kreide von Texas, pp. 85,86, Taf. 10, figs. 3a-c.

Bonn, 1852. F. Roemer. 

iTormation Cretaceous. 

Location: Fredericksburg, Tex.

 texanus (Koern.) Hall. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

145, pi. l.figs. 2o-c. Wash., 1857. James Hall. 

Formation: Cretaceous. 

Location: Leon springs, Tex.
n<m<E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 285

Trachycardiuin subgen. (Morch.) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1860, p. 282. Phila., 1858-1860. T. A. Conrad.

Trachyceras (Laube) Meek. (1877.)

Rop. Geol. Expl. Fortieth Parallel, vol. 4, pt,l,p. 

116. Wash., 1877. F. B. Meek.

 canadense n. s. Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, pp. 142-144, pi. 18, figs. 4, 4<i. 

Montreal, 1889. J. F. Whiteaves.

Formation: Triassic.

Location: Liard river, about twenty-five miles 

below Devil's portage, Canada.

 judicaricum (Mojsisovics) Meek. 

(1870.) ' ' 

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

p. 118, pi. 11, figs. 1, la. Wash., 1877. F. B.

Meek.

Formation: Triassic. 

Location: Cottonwood canyoii, West Huuiboldt

range, Nev.

 whitneyi( Gabb) Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt.1, 

pp. 116-118,pi. 11, figs. 3,3a. Wash., 1877. F. 

B. Meek,

Formation: Triassic.

Location: Cottonwood canyon, West Hiimboldt 

range1 , Nov.

Trachytritoii n. g. Meek. (1864.)

Check List Invert. Foss. N. Am. Crot. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 37. 

Wash., 1864. F. B. Meek.

 (subgen. Meek) Gabb. (1869.)

Geol. Sur. Cal. Paloout., vol. 2. Phila., 1869. 

W. M. Gabb.

 vinculum (M. & H.) Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 37. 

Wash., 1864. F. B. Meek.

Formation: Cretaceous.

Location: Dakota.

 vinculum (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 304-306,

pi. 19, figs. la-d. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Great bend of the Missouri river, Dak.

Trapezium (Humph.) Whitfield. (1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Region; 

Prelim. Rep." Paleont., Black Hills, p. 18. 

Wash., 1877. R. P. Whitfield.

 bellefourchensis n. s. Whitfield. 

(1877.)

U. S. Geogr. and Geol. Sur. Rocky Mt. Region; 

Prelim. Rop. Paleont. Black Hills, pp. 18, 19. 

Wash., 1877. R. P. Whitfield. 

Formation: Jurassic. 

Location: East of Belle Fourche, Black hills, Dak.

 bellefourchensis Whitfield. (1880.)

Rep. Geol. Black Hills of Dak., pp. 364, 365, pi.

5, figs. 1-4. Wash., 1880. R. P. Whittteld. 

Formation: Jurassic. 

Location: Kast of the Belle Fouruhc rivor, near

Bear Lodge butte, Black bills.

Trapezium Continued.

 micronema n. s. Meek. (1873.)

Sixth Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., p. 403. Wash., 1873. F.B.Meek. 

Formation: Cretaceous. 

Location: Bear River city, on Sulphur crock,

Wyo.

 ? micronema (Meek) White. (1879.)

Eleventh Ann. Rep. TJ. S. Geol. and Geogr. Sur.

Terr., p. 293, pi. 10, fig.5. Wash., 1879. C. A.

White.

Formation: Cretaceous. 

Location: Bear River city, on Sulphur creok,

Wyo.

 subequalis n. s. Whitfield. (1877.) 

U. S. Geogr. and Geol. Sur. Rocky Mt. Region; Prelim. Rop. Paleont. BlackHills, pp. 19,20. Wash., 

1877. R.V.Witfiold. 

Formation: Jurassic. 

Location: Red Canyon creek, Black hills, Dak.

 subequalis Wbitfield. (1880.)

Rop. Geol. Black Hills of Dak., pp. 3C5, 366, pi. 

5, figa. 5-8. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic. 

Location: Red Canyon creek, Black hills, Dak.

 truncatum (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., pp. 292, 293, pi. 10, figs. G«-6. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Location: Vicinity of Salt lake, Utah.

Trematodiscus (subgeu. M .& W.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 491. Wash., 

1876. F. B. Meek.

Trematopygus crucifer (Mort.) d'Orb. 

(1855.)

Paleont. Francaise, Echinoideslrrogulicrs, Terr. 

Cr6t. t. Sixieme, pp. 387, 388, pi. 953, figs. 10, 

11; pi. 963, figs. 1-5. Paris, 1853-1860. A. 

d'Orbigny.

Formation: Cretaceous. 

Location: New Jersey.

 crucifer (Morton) Clark. (1891.)

Johns Hopkins Univ. Cir., vol. 10, No, 87, p. 76.

Baltimore, 1891. Win. B. Clark. 

Formation: Cretaceous Middle Marl Bed. 

Location: New Jersey.

Trichotropis (Sow.) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 333. Phila., 1855-1858. T. A. Conrad.

 cancellaria n. s. Conrad. (1858.) 

Jour. Acad, Nat. Sci., Phila., vol. 3, 2d sor.,

1855-1858, p. 333, pi. 35, fig. 8. Phila., 1855-

1858. T. A. Conrad. 

Formation: Cretaceous. 

Location: Owl creek, three miles north of the

town of Ripley, Miss.

Trigonarca Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1809,1870, p. 43. 

Phila., 1870. T. A. Courad.
286 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Trigonarca Continued.

 (Conrad) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 90. Wash.^ 

1876. F. B. Meek.

 cuneatan s. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 316,

317. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Clay county, Ga.

 cuneiformis n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 98,

pi. 9, fig. 1. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddoufleld, N. J.

 cuneiformis (Con.) Whit fie Id. 

(1885.)

Mou. U. S. Geol. Sur., vol. 9, pp. 88, 89, pi. 12,

figs. 17-18. Wash., 1885. B. P. Whitfleld. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 passa n. s. Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18C9, 1870, p. 

43, pi. 1, fig. 17. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 transversa (Gabb) Whit field.

(1885.)

Hon. U. S. Geol. Sur., vol. 9, pp. 89-91, pi. 12, 

figs. 13-16: Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Burlington, Mullica Hill, and perhaps 

Arneytown, N. J.

Trigonellites (Parkinson) M. & H. 

(1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, pp. 118-121, figs. 1-4 text. 

Wash., 1865. Meek & Hayden.

Trigonia [Brag.] Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 65. Phila., 

1834. S. G. Morton.

 aequicostata n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 196. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Orestimba canyon; Curry's, south of

Mount Diablo, Cal.; Jacksonville, Oregon; Martinez; Cottomvood creek, Cal.

 aliformis (Park.) Roemer. (1849.)

Texas, p. 404. Bonn, 1849. F. Boemer. 

Formation: Cretaceous.

Location: Fredericksburg and ford, near Braunfels, Tex.

 americana (Meek) White. (1880.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 148, pi. 38, figs, la, 5. Wash.,

1880. C. A. White. 

Formation: Jurassic. 

Location: Near lower canyon of Tellowstone

river, Mont.

Trigonia Continued.

 aiigulicostata n. s: Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 312,

313. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 cerulia n. s. Whitfleld. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 114, 115, pi.

14, fig. 7. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Deep cut on the Holmdel and Keyport

turnpike, Monmouth county, N. J.

 conradi n. s. M. &. H. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, pp. 183, 

184. Phila., 1861. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of Black hills, Nebr. 

[S. Dak.]

 conradi M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, pp. 83, 84, pi. 3, fig. 11. 

Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of the Black hills.

 consobrina n. a. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, pp. 182,183, Taf. 14, fig. 7. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 crenulata (Lam.) Roemer. (1852.)

Kreide. von Texas, pp. 51, 52, Taf. 7, fig. 6.

Bonn, 1852. F. Boemer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

 crenulata (Lam.) Shumard. (1853.)

Expl. Bed Biver, La., by It. B. Marcy, p. 206, pi.

4, fig. 1. Wash., 1853. B. F. Shumard. 

Formation: Cretaceous. 

Location: Cross Timbers, Tex.

 dawsoni n. s. Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, p. 405.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river and Sigutlat lake.

 dawsoni Whiteaves. (1878.)

Geol. Sur. Can., Bep. Prog, for 1876-1877, pp.

154,155. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic. 

Location: Iltasyouco river oand Sigutlat lake,

British Columbia.

 dawsoni Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 231, 232, pi. 31, figs. 1, la. Montreal, 1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: South side of Alliford bay.

 dawsoni Whiteaves. (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 167, 168. Montreal, 1889. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: Bocky mountains, three miles north of 

the east end of Devil's lake, Northwest territory.
BOYLE.] ' NORTH AMERICAN MESOZOIC INVERTEBRATA. 287

Trigonia Continued.

 devexa n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, p. 183, Taf. \4, flgs. 5, 6. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 diversicostata n. s. Whiteaves. 

(1876.)

Geol. Sur. Can. Lies. Foss., vol. 1, pt. 1, pp. 68- 

70, pi. 10, fig. 1. Montreal, 1876. J.F. Whiteaves.

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 diversicostata Whiteaves. (1884.)

Geol. and Nat. Hist. Snr. Can.,Mes. Foss., vol. 1, 

pt. 3, p. 230. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Bear Skin liay, Skidegate inlet.

 doroschini n. s. Eichwald. (1871.) 

Geog.-Paleont.Bemerk. Halbins. Mang. u. aleutischon Insoln, pp. 180-182, Taf. 13, flgs. 12-14;

Taf. 14, figs. 1-4. St. Petersburg, 1871. E.

Eichwald.

Formation: Cretaceous. . 

Location: Egge, Tukusitnu bay, Alaska.

 emoryi n. s. Conrad. (1857.)

Rep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p.

148, pi. 3, flgs. 2a-c. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: Between El Paso and Frontera.

 eufalensis n. s. Gabb. (1860.)

Jo»r. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 396, pi. 68, fig. 32. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 .enfalensis(Gabb)Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 113,114, pi. 14, 

flgs. 1-4. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: At the crossing of the West Jersey 

railroad at a creek between Red bank and 

Gloucester, N.J.; also in Monmoutu county, 

N.J.

 evansana n. s. Meek. (1858.)*

Trans. Albany Inst., vol. 4, pp. 42, 43. Albany,

1858-18G4. F. B. Meek. 

Formation: Cretaceous. 

Location: Nnuaimo, Vancouver island.

 evansana (Meek) Whiteaves. (1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 161.

Montreal, 1879. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 evansana (Meek) White. (1889.)

Bull. U.S.Geol. Sur., No.51, p.39. Wash., 1889.

C. A. White. 

Formation: Cretaceous. 

Location: Sucia island.

Trigonia Continued.

 evansi Meek. (1876.)

Bull.U. S. Geol. and Geogr.Sur. Terr., vol. 2, No.

4, pp. 359, 360, pi. 2, figs. 7, 7a, 76. Wash.,

1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Nanaimo, Vancouver island.

 evansii (Meek) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 18!>, pi. 25, 

fig. 177. Phila., 1864. W. M. Gabb.

Formation: Cretaceous.

Location: Tuscan springs, Tehama county; Chico 

creek, Butte county; Curry's, south of Mount 

Diablo; Benicia, Martinez, Rancho de San Luis 

Gonzaga, Pacheco'spass, Cal.-; Jacksonville and 

Siskiyou mountains, Oregon; Nanaimo, Vancouver island.

 gibboniana (Leal) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 190, pi. 17, fig.

178; pi. 31, fig. 262. Phila., 1861 W.M.Gabb. 

Formation: Cretaceous. 

Location: Near Martincz, Cal.; Jacksonville,

Oregon.

 intermedia (Fahrenkohl) Whiteaves. (1884.)

Gool. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, 

pt. 3, p. 262. Montreal, 1884. J. F. Whiteavos. 

Formation: Cretaceous. 

Location: South side of Alliford bay.

 leana n. s. Gabb. (1876.)

Proc. Acad. Nat. Sci. Phila. for 1876, p. 312.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: California.

 limbata (d'Orb.) Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges. Band 22, pp. 234,235,

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: Woodbury, N. J.

 maudensis n. s. Whiteaves. (1884.) 

Geol. and Nat. Hist. Sur. Can. Mcs. Foss., vol. 1,

pt. 3, pp. 230, 231, pi. 31, fig. 2. Montreal,

1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: North side of Maud island; South

island, north side of Cumshewa inlet.

 montanaensis (Meek) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 147,148, pi. 38, fig. 2a. Wash., 

1880. C. A. White.

Formation: Jurassic.

Location: Near the lower canyon of the Yellowstone, Mont.

 mporeana Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 269. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra do las Couchas, near Arivechi,

Souora, Mexico.
288 NORTH.AMERICAN MESOZOIC INVERTEBRATA, [BULL. 102.

Trigonia Continued.

 mortoni n. s. Wliitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 112, 113.pl. 14, 

figs. 5, G. Wash., 1885. R. P. Whitfield.

Formation: Cretaceous.

Location: Freehold, Burlington, Moumouth, 

Holmdel, N. J.

 uaiia n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbius. Maug. u. aleutischen Inselii, p. 180, Taf. 14, fig. 8. St. Petersburg, 1871. E. Eichwald. 

Formation: Cretaceous. 

Location: Tukusitnu bay, Alaska.

 pandicosta n. 8. Meek. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 48, 49, pi. 8,

fig. 7. Phila., 1864. F. B. Meek. 

Formation: Jurassic. 

Location: Genesee valley, Plumas county, Cal.

 plicato-costatan.s. N. &G. (1840.)

Bull. Roy. Acad. Sci., Bruxelles, Tome 7, pt. 2, 

pp. 212, 213, fig. 1. Bruxelles, 1840. Nyst & 

Galeotti.

Formation: Jurassic.

Location: Tolmacan, Mexico.

 quadrangularisn.s.H.&W. (1877.)

Kep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, 

pp. 293,294, pi. 7, fig. 22. Wash.,1877. Hall 

&Whitfield.

Formation: Jurassic.

Location: Near Como, Laramie plains, Wyo.

 texana n. s. Conrad. (1857.)

Eep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 

148, pi. 3, figs. 3a-e. Wash., 1857. T. A. Conrad.

Formation: Cretaceous. 

Location: Leon springs.

 thoracica n. s. Morton. (1834.)

Synop. ,0rg. Kern. Cret. Gr. U. S., p. 65, pi. 15,

fig. 13. Phila., 1834. S. G. Morton.

Formation: Cretaceous.

Location: New Jersey and Alabama.

 thoracica (Mort.) Roomer. (1852.)

Kreide. vou Texas, p. 52. Bonn, 1852. F. Roomer. 

Formation: Cretaceous.

Location: Ravine three miles from Now Braunfels 

on road to Seguiri, Tex.

 thoracica (Mort.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 304, 305, pi. 47, fig. 10. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

Location: Tennessee.

 thoracica (Mort.) Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 282, pi. 47, fig. 10. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

 thoracica (Mort.) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 312.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

Trigonia Continued.

' tryoniana n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 188, 189, pi.

pi. 25, fig. 176. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Tebama county, Cal.

 tryoniana (Gabb) Whiteaves. 

(1879.)

Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 161, 

pi. 18, fig. 7. Montreal, 1879. J. V. Whiteavos. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 ? [Brug.] Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 285. Now

Haven, 1830. S. G. Morton. 

Formation: Cretaceous. 

Location:

 sp. A. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873,1874, p. 262.

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 sp. B. Whiteaves. (1874.)

Geol. Sur. Can., Rep. Prog, for 1873,1874, p. 262,

Montreal, 1874. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Northwest bay, Vancouver island.

 sp. undet. White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

One-hundreth Meridian, vol, 4, pt. 1, p. 167. 

Wash., 1875. C. A. White.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp. 70- 

72, pi. 10, figs. 2, 2a. Montreal, 1876. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Queen Charlotte islands.

 sp. undet. Urquiza. (1882.)

.An. Miu. Fomento Rep. Mox., Tomo 7, p. 224, 

fig. 15. Mexico, 1882. M. Urquiza.

Formation: Cretaceous.

Location: Astala, Coalcoman district, state of 

Michoacan, Mexico.

 sp. undet. Hill. (1889.)

Geol. Sur. Tex., Bull. No. 4, p. 11. Austin, 1889.

R. T. Hill.

Formation: Cretaceous. 

Location: North of Webberville, Tex.

Trigonoarca Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 9. Phila., 1867. 

T. A. Conrad.

 maconensis Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 9. Phila. 1807.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, New Jersey.

 perovalis Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872,"p. 55, pi. 2,

fig. 4. Phila., 1872. T. A. Conrad. 

Formation: Cretaceous.
BOYLE.] NORTH AMERICAN MESOZOIC 1NVEBTEBRATA. 289

Trigonoarca Continued,

 saffordii (Gabb) Conrad. (1872.)

Proc. Acad. Nat. Sci., Phila., for 1872, p. 55, pi. 2

fig. 3. Phila., 1872. T-. A. Conrad. 

Formation: Cretaceous.

 triquetra n. s. Conrad. (1875.)

Rep. Geol. Sur. N, C., vol. 1. Raleigh, 1875 

W. C. Korr.' App. A, p. 2, pi. 1, fig. 7. T. A 

Conrad.

Formation: Cretaceous.

Location: Snow Hill, Grecue county, N. C.

 tuniida n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1 

pt. 3, pp. 235, 236, pi. 31, fig. 6. Montreal 

1884. J. ¥. Whiteaves.

Formation: Cretaceous.

Location: Bust end of Maud island.

 tumida Whiteaves. (1889.)

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paleont. 

vol. 1, pt. 2, p. 167. Montreal, 1889. J. F. 

Whiteaves.

Formation: Cretaceous. 

Location: Rocky mountains, three miles north 

of the east end of Devil's lake, Northwest Territory.

 (Breviarca) congesta n. s. Conrad. 

(1875.)

Rep. Geol, Sur. N. C., vol. 1. Raleigh, 1875.

W. C. Kerr. App. A, p. 3, pi. 1, fig. 2. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Greeno county, N. C.

 (Breviarca) carolinensisn. s. Conrad. (1.875.)

Rep. Geol. Sur. N. C., vol. 1. Raloigh, 1875.

W. C. Kerr. App. A, p. 3, pi. 1, fig. 4. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Greeno county, N. C.

 (Breviarca) exigua (M. &H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 93, 94, 

pi. 15, figs. 2a-/ Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Milk river, on the Missouri, 

and near the forks of Cheyenne river.

 (Breviarca) perovalis n. s. Conrad. 

(1875.)

Rep. Geol, Sur. N. C., vol. 1. Raleigh, 1875.

W. C. Kerr. App. A, p. 3, pi. 1, fig. 3. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Greene county, N. C.

 (Breviarca ?) saiinaensis n. s. Meek. 

(1876.)

Rep. TJ. 8. Geol. Sur. Terr.,'vol. 9, pp. 92, 93, 

pi. 2, figs. la-c. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Twelve .miles southwest pf Saliua 

Kans. I

,. 103-19

Trigonoarca Continued.

 (Breviarca ?) siouxensis (H. &M.) 

Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 92, pi. 1, lig.

6. Wash., 1876. F. B. Mock. 

Formation: Cretaceous.

Location: Mouth of Big Sioux river, on the Missouri.

 (Breviarca) umbonatan. s. Conrad.

(1875.)

Rep. Geol. Sur. N. C., vol. 1. Raloigh, 1875.

W. C. Kerr. App. A, p. 3, pi. 1, fig. 8. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow Hill, Grcone county, N. C.

Trigonodus (?) productus n. s. Whiteaves. (1889..)

Geol. nod Nat. Hist. Sur. Can., Cont. Can. Paleont., 

vol. 1, pt. 2, pp. 135,1^0, pi. 17, flgg, 7, 7o, b. 

Montreal, 1889. J. F. Whiteaves. 

Formation: Triassic.

Location: Liard river, about thirty miles below 

Devil's portage, Canada.

Tritonidea (aubgen. Swainson) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 378. Wash., 

1876. F. B. Meek. «

Tritonium (Link) Gabb. (1864.)

Geol. Sur. Gal. Paleout., vol. 1, p. 94. Phila., 

1864. W. M. Gabb.

 californicum n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 154, pi. 26, fig.

33. Phila.,1869. W.M.Gabb. 

Formation: Cretaceous. 

Location: Tejon, Cal.

 diegoensis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 95, pi. 18, fig.

44. Phlla.,1864. W.M.Gabb. 

Formation: Cretaceous. 

Location; San Diego, Cal.

 horniin. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 94, pi. 28, fig.

208, Phila., 1864. W.M.Gabb. 

Formation: Cretaceous.

Location: Alizos creek, near Fort Tejon; Coch- 

' ran's, near Mount Diablo, Cal.

 paucivaricatum n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 2, p, 95, pi. 28, figs.

209,209a. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Alizos creek, near Fort Tejon, Cal.

 whitneyi n. s. Gabb. (1864.)

Geol. Sur. Cftl. Paleont., vol. 1, p. 96, pi. 28, flgs.

210,210f. Phila., 1864. W.M.Gabb. 

Formation: Cretaceous. 

Location: Alizos creek, near Fort Tejon, Ca).

 (Lagena ?) edentatum n. s. Gabb. 

(1876.)'

Proc. Acad. Nat. Sci., Phila., for 1876, p. 381.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Locatjou: Pataula creek, 6%.
290 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUU,. 102.

Tritonium Continued.

 (Lagena?) interruptum (Con.) 

Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, pp. 281,

282. Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 ( Trachytriton) fusiformis n. s. 

Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 155 Phila., 

1869. W. M. Gabb.

 (Trachytriton) tejonensis n. s. 

Gabb. 1869.

Geol. Sur. Cal. Paleont., vol. 2, pp. 154, 155, pi.

26, fig. 34. Phila., 1860. W. M. Gabb. 

Formation: Cretaceous. 

Location: Arroyo de los Alizos, Tejon, Cal.

Tritonofusus (subgen. Beck) Gabb. 

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 146. Phila., 

1869. \V. M. Gabb.

Trochacteeon cylindraceus tStoliczka) 

WMteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, p. 218, pi. 28, fig. 6. Montreal, 1884 

J.F.Whiteaves. 

Formation: Cretaceous.

Location: East end of Maud island, opposite Leading island.

Trochosmilia (M. Edw.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila.,"Vol. 4, 2d ser., 1858- 

1860, p. 399. Phila., 1858-1860. W. M. Gabb;

 conoides (G. & H.) Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 185S1860, p. 399, pi. 69, figs. 12-14. Phila., 1858- 

1860. W.M.Gabb.

Formation: Cretaceous.

Location: New Jersey.

 ? granulifera n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 208, pi. 26, figs.

196,19Gn. Phila., 1864. AV. M. Gabb. 

Formation: Cretaceous. 

Location: Near Chico creek, Cal.

 ? inauris (Mort.) Bolsche. (1870.)

Zeitsch. Deutsch. Geol. Gcs., Band 22, p. 215. 

Berlin, 1870. Wilh. Bolsche.

Formation: Cretaceous.

Location: Browuville and Squankum, N. J.; Alabama.

 striata n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp.* 207, 208, pi.

26, fig. 195. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Near the coal mines at Mount Diablo, 

Cal.

Trochus [Linn] Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 46. ' Phila., 

1834. S. G. Mortou.

Trochus Continued.

 aleuticus n. s. Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, p. 155, Taf. 12, figs. 2, 3. St. 

Petersburg, 1871. B. Eichwald.

Formation: Cretaceous.

Location: Alaskan peninsula.

 leprosus n. s. Morton. (1834.)

Synop. Org. Hem. Cret. Gr. U. S., p. 46, pi. 15, fig.

6. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location : Prairie bluff, Alabama.

 mortonii n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 321.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Alabama.

 orientalis n. s. Eichwald. (1871.)

Geogr.-Paleont. Bemerk. Halbins. Mang. u. aleutischen Inseln, pp. 155,156, Taf. 12, fig. 1. St. 

Petersburg, 1871. E. Eiclnvald.

Formation: Cretaceous. . '

Location: Alaska.

 texanus n. s. Roomer. (1888.)

Paleont. Abhaudl. Vierter Baud, Heft 4, p. 15, 

Taf. i [xxxij, fig. 13. Berlin, 1888. F. Roomer.

Formation: Cretaceous.

Location: Two miles above the mouth of Barton's 

creek, near Austin, Tex.

 (Anadema) gemiferus n. s. White. 

(1889.)

Bull. U. S. Geol.. Sur., No. 51, pp. 17,18, pi. 4, figs.

8, 9. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Near Ponce's ranch, Butte county, Cal.

 (Oxystele) euroatomus n. s. White. 

(1885.) 

Bull. U. S. Geol. Sur., No. 22, p. 12, pi. 5, figs. 9-

11. Wash., 1885. C. A. White. 

Formation: Cretaceous.

Location: Shore of Todos Santos bay, Lower California.

 (Lam.) Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st sor., fS27- 

1831, p. 122. Phila., 1827-1831. S. G. Morton.

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

N. J.

 sp. undet. Mortou. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 282, New Haven,

1830. S. G. Morton. 

Formation: Cretaceous. 

Location: [New Jersey?]

Trophon (Montfort) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 21. Wash., 1889. 

C. A. White.

 condoni n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, pp. 21,22, pi. 3, figs.

4, 5. Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Little Cow creek valley, about 18 miles

east of Bedding, Shasta county, CaL
BOVLE.J NORTH AMERICAN MESOZOIC INVERTEBRATA. 291

Tropidina (subgen. H. & A. Adams) M. 

&H. (1865.)

Paleont. Upper MisBOuri, Smithson. Cent. Knowl., 

vol. 14, No. 172, p. 113. Wash., 1865. Meek & 

Hayden.

Tropidocardium (subgen. Koem.) Meek. 

(1876.)

Rop. U. S. Geol. Sur. Torr., vol. 9, p. 166. Wash., 

1876. F. B. Meek.

Truncatulina (cl'Orb) Reuss. (1861.)

Math.-Naturw. 01. Kaiserl. Akad. Wiss. Sitzungsb. 

1861, Band XLIV, p. 338. Wieu, 1862. A. E. 

Rouss.

 dekayi n. s. Reuss. (1861).

Math.-Naturw. Cl. Kaiserl. Akad. Wiss. Sitzuugsb.

1861. Band XLIV, p. 338, Taf. vn, fig. 6. Weiii

1862. A. E. Keues.

Formation: Crctaceo»is. > 

. Location: New Jersey,

Tuba? (Lea) Conrad. (1860.)

Jour. Acnd. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 289. Phila., 1858-1860. T. A. Conrad.

 ;.bella n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1860, pp. 289, 290, pi. 46, fig. 38. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

Tubulipora megaera n. s. Lonsdale.

C1844).

Quart. Jour. Geol. Soo., London, vol. 1, pp. 69, 70, 

figs, o, 6, p. 69. London, 1845. William Lonsdale.

Formation: Cretaceous.

Locution: Timber creek, N. J.

Tubulostium dickhauti White. (1881.)

 Proc. U. S. Nat. Mus., vol. 4, p. 138, pi. 1, figs. 12, 

13. Wash.,1881. Smithson. Misc. Coll., vol.22. 

Wash,, 1882. C. A. White.

- Tulotoma (Haldeman) White. (1876.)

Rep. Gool. Uinta Mts., p. 134. Wash., 1876. 0. 

A. White.

 thompsoni n. s. White. (1876.)

Rop. Geol. Uinta Mts., p. 134. Wash., 1876. 0.

A. White.

Formation: Tertiary [Cretaceous]. 

Location: [Southern Wyoming, west of the Rocky

mountains, and also east of the same in Colorado.]

 thompsoni White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 172. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Crow creek valley, Colo.

 thompsoni White. (1879.)

Eleventh Ann. Rop. U. S. Geol. and Geogr. Terr.,

p. 221. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Locution: Black Buttes station, Wyo.

Tulotoma Continued.

 thompsoni White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr, SurTerr., Part 1, pp. 100, 101, pi. 28, figs. 2a-h.'

Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.; also in

the valley of Crow creek, east of the Rocky

mountains in Colorado.

 thompsoni White. (1883.)

Third Ann. Rep. U. S. Geol. and Googr. Sur., p.

467, pi. 24, figs. 17-22. Wash., 1883. C. A.

White.

Formation: Cretaceous. 

Location: Northern Colorado, east of the Rocky

mountains; Southern Wyoming, west of the

Rocky mountains.

Turbinella (Lam.) Ghabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 04.

Phila., 1861. W. M. Gabb.

 r-crassitesta ri. s. Gabb. (1869.)

Geol. Sur. Cal. Paloont., vol. 2, pp. 157,158, pi. 26,

fig. 37. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 parva n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 94. pi.2,

fig. 10. Phila., 1861. W. M. Gabb. 

Formation: Cretaceous. 

Location: Monmouth county, N. J.

 subconica n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 94, pi. 2,

fig. 6. Phila., 1861. W. M. Gabb. 

Formation: Cretaceous. 

Location: Monmouth county, N. J.

Turbinolia (Lam.) Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 81. Phila. 

1834. S. G. Mortou.

 - inauris n. s. Morton. (1834.)

Synop. Org. Rem. Cret. Gr. U. S., p. 81. Phila.,

1834. S. G. Morton. 

Formation: Cretaceous. 

Location: Alabama and Now Jersey,

 texana n. s. Conrad. (1857.)

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, 

p. 144, pi. 2, figs. 3a, 6. Wash., 1857. T. A. 

Conrad.

Formation: Cretaceous.

Location: Between El Paso and Frontora [Tex.].

 ? texana (Con.) Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 276 Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Sierra de las Conchas, near Arivechi, 

Souora, Mexico.

 (Lam.) Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 45. New Haven,

1820. Thomas Say. 

Formation: [Cretaceous.] 

Location: New Jersey.
292 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Turbinopsis n. g. Conrad. (1860.)

Jour. Acad. Nat. Sci. Phila., vol. 4, 2d ser., 1858- 

1860, p. 289. Phila., 1858-1860. T. A. Conrad.

 depressa n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 321.

Phila., 1862. W, M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J., and at the Delaware

and Chesapeake canal.

 depressa (Gabb) Conrad. (1869.) 

Am. Jour. Couch., vol. 5, Phila., 1809,1S70; p. 45.

Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 hilgardi n. 8. Conrad. (1860.)

Jour. Acad. Nat. Sci. Phila., vol. 4, 2d ser., 1858-

1860, p. 289, pi, 46, fig. 29. Phila., 1858-1860.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

 hilgardi (Con.) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 300.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey, Delaware, Alabama, and

Mississippi.

Turbo [Linn] Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 9. 

Phila., 1870. W. M. Gabb.

 ? elevatus n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 18G9, 1870, pp. 9, 

10, pi. 3, fig. 5. Phila., 1870. W. M. Gabb.

Formation: Jurassic.

Location: Volcano about thirty miles southeast of 

Walker's lake, Nov.

 mudgeanus n. s. Meek. (1871.)

Fourth Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 313. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Saliua, Kans.

 nebrascensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 64.

Phila., 1857. Meek & Hayden.' 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles from mouth, Nebr.

 ? regius n. s. Gabb. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 9, 

pi. 5, fig. 4. Phila., 1870. W. M. Gabb.

Formation: Jurassic.

Location: Volcano, about thirty miles southeast 

of Walker's lake, Nev.

 tenuilineatus n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, pp. 64, 65.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Moreau trading post, Nebr.

 (Lam.) Morion. (1829.)

Jour. .Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 122. Phila., 1827-1831. S. G. Morton. 

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

' N.J.

Turbonilla [Risso] Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 287. Phila., 1858. T. A. Conrad.

 - (Chemnitzia?) coalvillensis n. s. 

Meek. (1873.)

Sixth Ann. Hep. Gcol. and Geogr. Sur. Terr., pp.

505, 506. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location : Coalville, Utah.

 (Chemnitzia ?) coalvillensis( Meek)

White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A, Wtfite. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Chemnitzia ?) coalvillensis(Meek) 

White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.

Terr., p. 250. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, Wyo.

 (Chemnitzia) coalvillensis (Meek) 

White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur. 

Terr., pp. 305,306, pi. 9, figs. 5a, 6. Wash., 1879. 

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Chemnitzia) corona n. s. Conrad.

(1860.) ' 

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-

1860, p. 287, pi. 46, fig. 50. Phila., 1858-18GO.

T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

 (Chemnitzia) melanopsis n. s. Courad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 287, 288, pi. 46, fig. 35. Phila., 1858- 

1860. T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

 (Chemnitzia) melanopsis (Con. ?) 

White. (1875.)

Rep. Geogr. and Geol. Expl. and Sur. west of 

one-hundredth meridian, vol. 4, pt. 1, pp. 197, 

198, pi. 18, fig. lOo. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Near the west crossing of Virgin river, 

Utah.

 (Chemnitzia) spillmani n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 

1860, p. 287, pi. 46, fig. 48. Phila., 1858-1860. 

T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

Turnus n. g. Gabb. (1864.)

'G'.-ol. Sur. Cal. Paleont., vol. 1, pp. 145, 146, 

Phila., 1804, W. M. Gabb.
NORTH AMERICAN MESOZOIC INVERTEBRATA. 293

Turiius Continued.

 (Gabb) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 254. Wash., 

1870. F. B. Meek.

 plenus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleout., vol.1, p. 140, pi. 22, fig.

11G. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: North fork of Cottonwoocl creek, Cal.

 sphenoideus n. s. White. (1876.) 

Rep. Geol. TJinta Mts., pp. 117, 118. Wash., 1870.

C. A. White. 

Formation: Cretaceous. 

Location: Upper Kanab, Utah.

 (Goniochasma) stimpsoni (M. & 

H.) Meek. (1876.) 

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 250,257, pi.

30, figs. 9a, 6. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Muscle Shell river, Idaho.

 (Xylophagella) contortus Gabb. 

(1876.)

Proc. Acacl. Nat. Sci., Phila., for 1876, p. 304.

Phila., 1870. W. M. Gabb. 

Formation: Cretaceous.

 (Xylophagella) elegantulus (M. & 

H.)Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 257, 258,

pi. 30, fig.lOa-e. Wash., 1870. F. B. Meek. 

Formation: Cretaceous. 

Location: Muscle Shell river, Idaho.

Turrilites [Lam.] Conrad. (1860.)

.four. Acad. Nat. Sci., Phila., vol. 4, 2d scr., 1858- 

1800, p. 284. Phila.. 1858-18GO. T. A. Conrad.

 altematus u. s. Tuomey. (1854.) 

Proc. Acad. Nat. Sci., Phila., vol. 7, sp. 108, 109.

Phila., 1850. II. Tuomoy. 

Formation: Cretaceous. 

Location: Noxubie county, Miss.

 brazoensis n. s. Koemer. (1849.)

Texas, p. 415. Bonn, 1849. F. Koemer. 

Formation: Cretaceous.

Location: Thirty miles above Torroy's trading 

house on Brazos river, Tex.

 brazoensis Roemer. (1852.)

Kreide. von Texas, p. 37, Taf. 3, fig. 2. Bonn, 1852.

F. Roemer.

Formation: Cretaceous. 

Location: Left bank of Brazos river, thirty miles

above Torrey'e trading house.

 helicinus n. s. Shumard. (1861.)

Proc. Bostou Soc. Nat. Hist., vol. 8, ISO 1,1862, pp.

191, 192. Boston, 1802. B. F. Shumard. 

Formation: Cretaceous. 

Location: Chatfield point and Corsicaua, Navarro

county, Tex.

 oregonensis n. a. Gabb. (1869.) 

Geol. Sur. Cal. Paleont., vol. 2, p. 138. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Crooked creek of the Des 'Chutes,

Oregon.

Turrilites Continued.

 spinifera n. 8. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 

1800, p. 284. Phila., 1858-1800. T. A. Conrad. 

Formation: Cretaceous. 

Location: Eufaula, Ala.

 splendens n. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 18G1,1802, p.

191. Boston, 1802. B. F. Shnmard. 

Formation: Cretaceous. 

Location: Chatfleld point and near Corsicana,

Navarro county,Tex.

o

 ? umbilicatus n. s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 50.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous.

Location: Great bend of the Missouri.

 (Helicoceras) cochleatus n. 8. M. 

&H.) (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 55, 50.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Great bend of the Missouri.

 : ep. undet. Owen. (1860.)

Second Rep. Geol. Rec. Ark., pi. 8, fig. 2. Phila.,

1800. D.D.Owen. 

Formatiqn: Cretaceous. 

Location: Arkansas.

 sp. nndet. Gubb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 73, pi. 20, fig.

201. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Jacksonville, Oregon.

Tunis (Boltou) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 381. Wash., 

1876. F. B. Meek.

 claytonensis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 92,93, pi. 18, 

fig. 46. Phila., 1804. W. M. Gabb.

Formation: Cretaceous.

Location: Above the " Clark " or upper coal vein, 

near Clayton, Contra Costa county, Cal:

 minor (E. & S.) Meek. (1876.)

Rep.U.S.Geol. Sur. Terr., vol. 9, pp. 384, 385, pi.

31, figs. 9a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Yellowstone river, Mont., one hundred

and fifty miles from its mouth.

 ripleyana n. s. Conrad. (1858.)

Jour. Acad. <Nat. Sci., Phila., vol. 3, 2d SIT., 1855- 

1858, p. 332, pi. 35, figs. 21, 29. Phila., 1855- 

1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 (Rumphius) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3,2d ser., 1855- 

1858, p. 332. Phila., 1855-1858. T. A. Conrad.
294 NORTH AMERICAN MESOZOIC INVERTEBRATA. [DULL. 102.

Tunis Continued.

 (Drillia) varicostata u. 8. Gabb. 

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 93, pi. 18, fig. 47.

Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Clayton, Contra Costa county,

Cal.

 (Surcula) ? contortus (M. & H.) 

Meek. (1876.)

Hep. U. S. Geol. Sur. Terr.,vol.9,pp.385,386,pi.

31, figs. 7n-c; fig. 49, p. 385. Wash., 1870. F.

B. Meek. ° 

Formation: Cretaceous. 

Location: Moreau river, Dak.

 (Surcula) ?hitzin. s. Meek. (1876.)

Rep. U: S. Geol. Sur. Terr., vol. 9, pp. 380-388,

fig. 50, p. 387. Wash., 1870. F.B. Me<;k. 

 Formation: Cretaceous.

Location: Opposite Fort Shea, on the Upper Missouri.

Turritella [Lam.] Morton. (1834.)

Synop. Org. Reni. Cret. Gr. U. S., p. 47, Phila., 

1834. S. G. Morton.

 altilis n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 333. Phila., 1855-1858. T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 chicoensis n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 133, 134, pi.

21, fig. 91. Phila., 1864. W. M. Gabb. 

Formation:. Cretaceous. 

Location: Chico creek, Butte county, Cal.

 coalvillensis n. s. Meek. (1873.) 

Sixth Ann. Bep.U. S. Geol. and Geogr. Sur. Terr.,

pp.502,503. Wash.,1873. F.B. Meek. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 coalvillensis (Meek) White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Guogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 coalvillensis (Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Gcogr. Sur.

Terr., pp. 315, 316, pi. 9, fig. 4a. Wush., 1879.

C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 convexan.s.M.&H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1850, p. 70.

Phila., 1857. Meek & Hay den. 

Formation: Cretaceous. 

Location: Yellowstone river, one hundred and

fifty miles from mouth, Nebr.

 corsicana n. s. Shnmard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.

190. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Corsicana and Chatfield point,

Navarro county, Tex.

Turritella Continued.

 encrinoides n. s. Morton. (1834.)

Synop. Org. Rein. Cret. Gr. U. S., p.47, pi.3, fig. 7.

Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 encrinoides (Morton) Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 301.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. 

Location: Pataula creek, Ga.

 fastigiata n. s. Tuomey. (1854.)

Proc. Acad. Nat. Sci., Phila., vol. 7,p. 169. Phila.,

1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Noxubie county, Mississippi.

 granulicosta n. s. Gabb. (18(51.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 363.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 hardemanensis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 392, pi. 68, figs. 15. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tenn.

 inbricataria n. s. Troost. (1840.)

Fifth Geol. Rep. Tenn., p. 56. Nashville, 1840.

G. Troost.

Formation: Cretaceous. 

Lccation: Near Purdy, McNairy county, Tenn.

 infralineata n. s. Gabb. (1864.">

Geol. Sur. Cal. Paleont., vol.1, pp. 131,132,pi. 20,

fig. 87. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: North fork of Cotton wood creek,

Shasta county; Orestimba canyon, Stanislaus 

county, Cal.

 irrorata n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 18£4, 1855, p.

268. Phila., 1856. T. A. Conrad. 

.Formation: Cretaceous. 

Location: Between El Paso and Frontera?[Te.x.].

 kansaseiisis n. s. Meek. (1871.)

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 312, 313. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Salina,Kans.

 leonensis n. s. Conrad. (1857.) 

Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p.

105, pi. 21, figs, la, b. Wash., 1857. T. A.

Conrad.

Formation: Cretaceous. 

Location: [Texas.]

 marnochi n. s. White. (1819.)

Eleventh Ann. Rep. U. S. Geol. and Gqogr. Sur.

Terr., pp. 314, 315, pi. 7, figs. 5a,&. Wash.,

1879. C. A. White. 

Formation: Cretaceous. 

Lacation: Vicinity of Helotes, Bexar county,Tex.
HOY I.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. .295

T urritella C on tinned.

 martinezensis n. s. Gabb. (1869.)

Gcol. Sur. Cal. Paleont., vol. 2, pp. 169, 170, pi.

28, fig. 51. Philu.,1869. W.-M. Gabb. 

Formation: Cretaceous. 

Location: Martinez, Cal.

 moreauensis n. s. M. & H. (1856.)

Proc. Acad. Nat. Sci., Phila., for 1856, p. 70.

Pliila., 1857. Meek & Haydeu. 

Formation: Cretaceous. 

Location: Moreau river, Nebr.

 multilineata n. s. E. & S. (1857.)

Trafis. Acad. Sci., St. Louis, vol. 1, 1856-1860, pp.

41, 42. St. Louis, 1856, 1860. Evans & Shumard.

Formation: Cretaceous. 

Location: Moreau and Grand rivers.

 planilateris n. s. Conrad. (1857.) 

Rep. U. S. and Mex. Bound. Sur., vol. 1. pt. 2, p. 

158, pi. 14, fig. la, 6. Wash., 1857. T. A. Conrad.

Formation: Cretaceous. 

Location: [Texas.]

 pumila n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 392, pi. 68, fig. 14. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tenn.

 robusta n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol.1, pp. 135,136, pi. 21,

fig. 94. Phila., 1864. W.M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Teliama county, Cal.

 saffordi n. s. Gabb. (1860.) . .

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p, 392, pi. 68, fig. 11. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tenn.

 saffordii Gabb. (1864.)

Geol. Sur. Cal. Paleont, vol. 1, p. 135, pi. 21, fig.

93. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Six miles northeast of Snisun, Solano

county; south of Clear lake, Lake county;

near Martinez, Cal.

 secta n. s. Conrad. (1855.)

Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p.

268. Phila., 1856. T. A. Conrad. 

Formation: Miocene [Cretaceous ?]. 

Location: Near Mullica Hill, N. J.

 seriatim-granulata n. s. Roemer. 

(1849.)

Texas, pp. 413, 414, Bonn, 1849. F. Koemer. 

Formation: Cretaceous. 

Location: Fredericksbiyg, Tex.

 seriatim-granulata Roemer. (1852.) 

Kreide. vou Texas, p. 39, Taf. 4, figs. 12«, I. Bonn,

1852. F. lloemer. 

Formation: Cretaceous. ' 

Locution: Fredericksburg, Tex.

Turritella C on tinned.

 seriatim-granulata (Roein.) Gabb. 

(1864.)

Geol. Sur. Cal. Paleont, vol. 1, pp. 132, 133, pi. 20, 

fig. 88. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous.

Location: Tuscan springs; Cottonwood crook, 

Shasta county; Siskiyou mountains, Siskiyou 

county, Cal.

 seriatim-granulata (Room.) Gabb. 

(1869.)

Geol. Sur. Cal. Paleont., vol. 2, p. 263. Phila.,

1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Sierra de las Conchas, near Arivcchl,

Sonora, Mexico.

 spironema n. s. Meek. (1873.)

Sixtli Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,

pp. 503, 504. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalvillo, Utah.

 spironema (Meek) White. (1879.) 

Eleven ih Ann. Bop. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. \Vhito. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 spironema (Meek) White. (1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 31, 32, pi. 12, fig. 3a. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Carleton's coal mine, Coalville, Utah.

 tenuesseensis n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 392, pi. 68, fig. 13. Phila., 1858-1860. W. 

M. Gabb.

Formation: Cretaceous.

Location: Hardeman county, Tenn.

 tippana n. s. Conrad.

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 333, pi. 35, fig. 19. Phila., 1855-1858. 

T. A. Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of tho 

town of Ripley, Miss.

 tippana Conrad. (1860~.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 285. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Miss.

 trilira n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci. Phila., vol. 4, 2d ser., 1858- 

1860, p. 285. Phila., 1858-1860. T. A. Conrad. 

Formation: Cretaceous. 

Location: Tippah county, Hiss.

 veatchii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 133, pi. 20, fig,

90. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Tohamacounty, Cal,
296 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULT..102.

Turritella Continued.

 vertebroides n. s. Mortou. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., p. 47, pi. 3,

fig. 13. Phila.,1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey and Alabama.

 uvasana n. s. Conrad. (1855.)

Kep. Expl. and Sur. B. B. B. Mississippi Biver to 

Pacific Ocean, App. Prelim. Geol.Bep. of W. P. 

Blake, Pal., pp. 10, 11. Wash., 1855. T. A. 

Conrad.

Formation: Eocene [Cretaceous].

Location: Canada de las,TJvae.

 uvasana Conrad. (1856.)

Bep. Expl. and Sur. B. K. B. Mississippi Kiver to 

Pacific Ocean, vol. 5, App., pp. 321, 322, pi. 2, 

fig. 12. Wash., 1856. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location: Cafiada de las Uvas.

 uvasana (Con.) Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 134, pi. 21, fig.

22. Phila., 1864. W. M. Gabb. 

o Formation: Cretaceous.

Location: Hills from Bull's Head point to Clayton, Contra Costa county; east of the mouth of 

the Canada de.las Uvas, 'Los Angeles count}', 

near Martinez, Cal.

 uvasana (Con.) White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur., west of 

One-hundredth Meridian, vol. 4, pt. 1, p. 195, 

pi. 18, figs, lla, fc. Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Southeast of Paria, Utah.

 winchelli n. s. Shumard. (1861.)

Proc. Boston Soc. Nat.Hist, vol. 8,1801,1862, pp.

196,197. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Corsicana and Chatfield point,

Navarro county, Texas.

 (Aclis ?)micronema (Meek) White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation : Cretaceous. 

Location: Coalville, Utah.

 (Aclis?) micronema (Meek) White. 

(1879.)

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. 

Terr., p. 316, pi. 9, fig. 8a. Wash., 1879. C. A. 

White.

Formation: Cretaceous. 

Location: Coalville, Utah.

 [Lam.] Say. (1820.)

Am. Jour. Sci., 1st ser., vol. 2, p. 44. New

Haven, 1820. Thomas Say. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 281. New Haveu,

1830. S. G. Morton. 

Formation: Cretaceous.

Location: Deep cut of the Chesapeake and Delaware canal.

Turritella Continued.

 sp. undet. Mortou. (1830.)

Am. Jour. Sci., 1st ser., vol. 17, p. 281. New

Haven, 1830. S. G. Morton. 

. Formation: Cretaceous. 

Location: [New Jersey?]

 sp. undet. Eoemer. (1849.)

Texas, p. 414. Bonn, 1849. F. lloemer.

Formation: Cretaceous.

Location: Ford near New Braunfels, Tex.

 sp. undet. Eoeraer. (1852.)

Kreide. von Texas, p. 39. Bonn, 1852. F. Boemer. 

Formation: Cretaceous.

Location: Ford of the Guadalupe, NewBrauufels, 

Tex.

 sp. undet. Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 257.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

Tylostoma (Sharpe) Gabb. (1869.)

Geol. Sur. Cal. Paleout., vol. 2, p. 261. Phila., 

1869. W. M. Gabb.

 mutabilis n. s. Gabb. (1869.)

Geol. Sur. Cal. Paleont., vol.2, pp.261,262,pi.35,

fig. 6, a-c. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous.

Location: Sierra de laa Conchas, near Arivechi, 

Sonora, Mexico.

 princeps n. s. White. (1880.)

Proc.U. S. Nat. Mus., vol. 3, pp. 140-142, pi. 2, 

figs. 1, 2. Wash., 1881. C. A. White.

Formation: Cretaceous.

Location: Zapotitlau salt works, about six miles 

southwestward from the town of Tehuacan,' in 

the state of Pueblo, Mexico, and about fifteen 

miles inland from the gulf coast.

 princeps White. (1884.)

La Naturaleza, Tomo 6, pp. 219-221, figs. 6, 7. 

Mexico, 1884. C. A. White.

Typhis (Montf.) Gabb. (1864.)

Geol. Sur. Cal.Paleont., vol.1,p.82. Phila., 1864. 

W. M. Gabb.

 antiquus n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 82, pi. 18, fig. 31, 

Phila., 1864. W.M.Gabb.

Formation: Cretaceous.

Location: Bull's Head point, northeast of Martinez, Cal.

Uintacrinus n. g. Grinnell. (1876.)

Am. Jour. Sci., 3d ser., vol. 12, p. 81. New 

Haven, 1876. G. B. Grinnell.

 socialis n. s. Grinnell. (1876.)

Am. Jour. Sci., 3d ser., vol. 12, pp. 81-83, pi. 4.

New Haven, 1876. G. B. Grinnell. 

Formation: Cretaceous. 

Location: Uinta mountains and Kansas.

F. B. Meek. 

Formation: Cretaceous. 

Location: Trego county, Kaiis.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 297

Unicardium (d'Orb.) Meek. (1864.)

Geol. Sur. Gal. Paleont., yol. 1, p. 50. Phila., 1804. 

F. B. Meek.

 ? gibbosum n. s. Meek. (1864.)

Gcol.Sur. Cal. Paleont., vol. 1, pp. 50,51, pi. 8, figs.

8,80. Phila., 1864. F.B.Meek. 

Formation: Jurassic. 

Location: Genesee valley, Plumas county, Cal.

Unio CRetzius) Meek. (1860.)

Rpp. Bxpl. Great Basin Terr. Utah, p. 361. Wash., 

1876. F. B. Meek.

 alatoidea n. s. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 164,

Phila., 1868. Isaac Lea. 

Formation: Cretaceous. 

Location: About six miles northeast of Camden,

N.J.

 alatoides (Lea) Whitfield. (1885. J 

Mon. U. S. Geol. Sur., vol. 9, pp. 249, 250, pi. 33,

figs. 3, 4,; pi. 34, fig. 6. Wash., 1885. R. P.

Whitfield.

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 albertensis n. s. Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can., Paleont., vol. 1, pt. 1, p. 3, pi: 1, fig. 1. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Upper Belly river, Alberta, Northwest 

Territory, seven miles above the mouth of the 

Old Man river, Canada.

 aldrichin. s. White. (1878.)

Bull. U. S. Geol. andGeogr. Sur. Terr., vol. 4, No.

3, pp. 710, 711. Wash., 1878. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Union Pacific

railroad, Wyo.

 aldrichi White. (1879.)

Eleventh Ann. Kop. U. S. Geol. and Geogr. Snr.

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 aldrichi White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Snr.

Terr., pt. 1, pp. 62,63, pi. 29, figs. 2a, 6. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, station, Wyo.

 aldrichi White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 433, pi. 15, figs.

4,5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 belliplicatus n. s. Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11, 1869,1870, p. 430.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous]. 

Location: Limestone hill, Bear river.

 belliplicatus Meek. (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 165-167, pi. 16, figs. 4, 4u. Wash., 1877. 

F. B. Meek.

Formation: Cretaceous.

Location: Limestone hill, on Bear river, Utah ; 

Gilmer, Wyo.

Unio Continued.

 belliplicatus (Meek)White. (1879.)

Eleventh Ann. Itep. U. S. Geol. aud Geogr. Sur.

Terr., p. 242. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 beUiplicatus (Meek)White. (1880.)

Twelfth Ann. Rep. CJ. S. Geol. and Geogr. Sur. 

Terr., pt. l,p. 71. Wash., 1880. C. A. White.

Formation: Cretaceous.

Location: Bear River valley, both above and below Evanston, Wyo.

 belliplicatus (Meek) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 430, pi. 6, figs.

1-3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.

 brachyopisthus n. s.White. (1876.) 

Rep. Geol. Uinta Mts., p. 120. Wash., 1870.

C. A. White.

Formation: Tertiary [Cretaceous]. 

Location: Black buttes, Wyo.

 brachiopisthus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 brachyopisthus White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Tory., pt. 1, p. 64, pi. 22,figs. 2o, b. Wash., 1880.

C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 brachyopisthus White. (1883.)

.Third Ann. Rep. U. S. Geol. Sur., p. 433, pi. 1C,

figs. 7,8. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location : Black buttes, Wyo.

 carriosoides n. s. Lea. (1868.)

.Proc. Acad. Nat. Sci., Phila., for 1808, p. 103.

Phila., 1868. Isaac Lea. 

Formation: Cretaceous. 

Location: About six miles northeast of Camden,

N. J.

 cariosoides (Lea) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., Vol. 9, p. 247, pi. 32, fig. 3.

Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 consuetus n. s.? Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 59-61; pi. 9, figs. 4, 4a. 

Montreal, 1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: Milk River ridge, Red Deer river, 

township HI, range 12, west of fourth principal meridian, Canada.

 couesi White. (1879.)"

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur,

Terr., p. 218. Wash;, 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

*See Bull. U. S. Geul. anil Geogr. Sur. Tori-., vol. in, p. 005. Wash,, 1877.
298 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUM* 102.

Unio Continued.

 couesi White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 04,65, pi. 27, fig. la. Wash.,

1880. 0. A. White. 

Formation: Cretaceous. 

. Location: Black Buttes station, Wyo.

 couesii White. (1883.)

Third Ann. Kep. U. S. Geol. Snr., p. 432, pi. 16, fig.

1. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 cristonensis n. s. Meek. (1875.)

Anu. Eep. U. S. Geogr. Bxpl. and Sur. West 100th 

Meridian for 1876, p. 83. Wash. 1875. F. B. 

Meek.

Formation: Triassic.

Location: Gallinas creek, N. Mex.

 cristonensis (Meek) Cope. (1877.)

U. S. Geog. Sur. West 100th Meridian, vol. 4, pt. 2, 

p. 9, pi. 23, figs. 2-5. Wash. 1877. E. D. Cope. 

Formation: Triassic. 

Location: Gallinas creek, N. Mex.

 cristonensis (Meek) White. (1883.)

Third Ann. Hep. U. S. Geol. 3ur., p. 425, pi. 3, fig.

5. Wash., 1883. 0. A. White. 

Formation: Triassic. 

Location: Gallinas creek, N. Mex.

 cryptorhynchus n. 8. White. 

(1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr.,.vol. 3, No.

3, p. 600. Wash., 1877. 0. A. White. 

Formation: Cretaceous. 

Location: Dog creek, a tributary of the Upper

Missouri river, Montana. .

 cryptorhynchus White. (1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 218,219. Wash., 1879. 0, A. White. 

Formation: Cretaceous, 

Location: Black Buttes station, Wyo.

 cryptorhynchus White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 68,69, pi. 24. figs, la, 6. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Dog creek, a tributary of the upper

Missouri river.

 cryptorhynchus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 431, pi. 14,

figs. 6,7. Wash.,1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith river beds.

 danae (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 017,518, pi.

41, figs. 3, o-o. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Judith river.

 dange (M. & H.?) White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 219. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

I Uiiio Continued.

 danae (M. & H.?) White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Snr.

Terr., pt. 1, p. 68, pi. 27, figs. 1a,b. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes statiou, Wyo.

 danae (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 431, pi. 17,

figs. 1-3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 danae (M. & H.?) White. (1883.)

Third'Ann. Kep. U. S. Geol. Sur., p. 433, pi. 18,

figs. 1, 2. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 danae (M. &H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 6. Montreal, 1885. J. 

F. Whitoaves.

Formation: Laramie.

Location: Bow river, mouth of East Arrowwood 

creek, also Bow river, four and eight miles 

west of Blackfoot crossing; Belly river west of 

crossing of MacLeocl-Beutou trail; Pincher 

creek; Knee Hills creek, township 29, range 22, 

west of fourth principal meridian, Canada.

 danae (M. & H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 59. Montreal 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: South shore of the Belly river, above 

Coal banks, Canada.

 dana? (M. & H.) Whiteaves.' (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paloom., vol. 1, pt. 1, p. 65. Montreal, 1885. J.

F. Whiteaves.

Formation: Cretaceous.

Location: Belly river, northwest angle of Driftwood bend, Canada.

 danai n. s. M. & H. (1857.)

I'roc. Acad. Nat. Sci., Phila., for 1857, p. 145.

Phila., 1858. Meek & Haydon. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr. [Mont."!

 deweyanus n. s. M. & H. . (1857.)

Proc. Acad. Nat. Sci.. Phila., for 1857, pp. 145,

146. Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr. [Mont.]

 deweyanus (M.&H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, p. 519, pi. 41,

figs. 2a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 deweyanus (M. & H.) White.

(1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 71. Wash., 1880. C. A. WUite. 

Formation:. Cretaceous. 

Location: Mouth of Judith river. Mont.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 299

Uiiio Continued.

 deweyaiius (M. & H.) White. 

(1883 )

Third Ann. Kop. U. S. Geol. Sur., p. 431, pi. 17,

figs. 4,5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith river beds.

 deweyanus (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. GG. -Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, ono mile below 

the mouth of the Bow river, Canada.

 endlichi n . s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3,

No. 3, pp. C04, 005. Wash., 1877. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 endlichi White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Blacfc Buttos station, Wyo.

 endlichi White. (1880.)

Twelfth Ann. Kep.U. S. Geol. and Geogr. Sur.Terr.

pt. 1, pp. 60, 67, pi. 26, fig. la, b. Wash., 1880.

C. A. White. 

Formation: Cretaceous. 

Location: Black Buttos station, Wyo.

 endlichi White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 432, pi. 15,

figs. 1, 2. Wash., 1883. 0. A. White. 

Formation: Cretaceous. n 

. Location: Black buttes, Wyo.

 felchii n. a. White. (1886.)

Bull. U. S. Geol. Snr., No. 29, p. 16, pi. 1, figs. 1-5.

Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.

 gallinensis n. s. Meek. (1875.)

Ann. Kep. U. S. Geogr. Expl. and Sur. West 100th 

Meridian for 1875,- p. 84. Wash. 1875. F. B. 

Meek.

Formation: Triassic.

Location: Galliuas creek, N. Mex.

 gallinensis (Meek) Cope. (1877.)

U. S. Geog. Sur. Wost 100th Meridian, vol. 4, pt.

2, p. 9, pi. 23, figs. 6, 6a. Wash. 1877. E. D.

Cope.

Formation: Triassic. 

Location: Gallinas creek, N. Mex.

 gonfambonatus n. a. White. (1878.)

Bull. TJ. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 709,710. Wash., 1878. C. A. Wli ite.

Formation: Cretaceous.

Location: Black Buttes station, Union Pacific 

railroad, Wyo.

Unio Continued.

 goniambonatus White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 goniambonatus White. (1880.)

Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 63, 64, pi. 29, figs, la, !>. Wash.,

1880. .C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 goniambonatus White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 433, pi. 19,

figs. 3, 4. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 gonibonotus n. s. White. (1876.) 

Kep. Geol. Uinta Mts., pp. 116, 117. Wash.,

1876. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Kanab, Utah.

 gonionotus White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.Terr., 

Part 1, pp. 71, 72,pi. 26, figs. 2a-e. Wash. 1880. 

C. A. White.

Formation: Cretaceous.

Location: Upper Kanab, southern Utah.

 gonionotus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 433, pi. 13,

figs. 7-10. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southern Utah.

 holmesianus n. s. White. (1877.)

Bull. U. S. Geol. and Googr. Sur., Terr., vol. 3,

No. 3, p. 604, Wash., 1877. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 holm,esianus White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.,

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 holmesianus White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr. pt. 1, pp. 67, 68, pi. 22, figs. 4a-e. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes station, Wyo.

 holmesianus White. (1883.)

Third Ann. Kep. U. S. Geol. Snr., p. 433, pi. 16,

figs. 2-6. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 hubbardiin. s. Gahb. (1869.)

Gool. Sur. Cal. Paleont., vol.' 2, pp. 190, 191, pi.

30, fig. 86. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Nanaimo coal mine, Vancouver island.
300 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BUM,. 102.

TTnio C ontinuecl.

 hubbardi (Gabb) Whiteaves. (1876.)

Geol. Sur. Can..Mes. Foss.,vol. 1,pt. 1, pp. 65-68, 

pi. 9, fig. 13. Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 hubbardi (Gabb) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 427, pi. 5,

figs. 2, 3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Vancouver island.

 hubbardi (Gabb) Whifceaves. (1884.)

Geol. and Nat. Hist. Sur. Can. Mes. Fos. vol. 1, pt.

3, p. 230. Montreal, 1884. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Hooper's creek, or King's tunnel,

Cowgitz' coal mine.

 humerosoides n. 8. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, pp. 103,

164. Phila., 1868. Isaac Leo. 

Formation: Cretaceous. 

Location: About six miles northeast of Camden,

N. J.

 humerosoides (Lea) W h i t f i e 1 cl.

(1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 284, pi. 31,

fig. 4. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 iridoidesn. s. White. (1886.)

Bull. U. S. Geol. Sur. No. 29, pp. 17, 18, pi. 2, figs.

3, 4. Wash., 1880. C. A. White.

Formation: Jurassic.

Location: Eight milesuorthof Canyon city, Colo.

 lapilloides n. s. White. (1886.)

Bull. U. S. Geol. Sur. No. 29, p, 18, pi. 2, figs. 5, 

C. Wash., 1880. C. A. White. 

Formation: Jurassic.

Locatiou: Eight miles north of Canyon city, Colo.; 

Como, Wyo.

 ligameiitinoides n. s. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 164.

Phila., 18C8. Isaac Lea. 

Formation: Cretaceous. 

Location; About six miles northeast of Carnden,

N. .T.

 -ligameiitinoides (Lea) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 249, pi. 32, fig. 

4; pi. 34, fig. 8. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 macropisthusn. s. White. (1886.)

Bull. U. S. Geol. Sur. No. 29, p. 17, pi. 2, fig. 7.

Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.

 martini (d'Orb) Eichwald. (1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. n. aleutischen Inseln, pp. 168, 169, Taf. 1C, figs. 28, 

29. St. Petersburg, 1871. K. Eichwald.

Formation: Cretaceous.

Locatiou: Alaska.

Unio Continued.

 mendaxn. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur., Terr., vol. 3, 

No. 3, pp. C05, 606. Wash., 1877. C. A. 

White.

Formation: Cretaceous.

Location: Wales, Utah; also canyon of Desolation 

of Green river, Utah.

 mendax White. (1883.)

Third Ann. Bep. U. S. Geol. Sur.. p. 433, pi. 18,

figs. 3-5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Canyon of Desolation, and Wales, Utah.

 nasutoides n. s. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 163,

Phila., 1868. Isaac Lea. 

Formation: Cretaceous.. 

Location: About six miles northeast of Camden,

N. J.

 nasutoides (Lea) Whitfield. (1885.)

Btou: U. S. Geol. Sur., vol. 9, pp. 244, 245, pi. 34,

figs. 4, 5. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camdeu county, N. J.

 nucalis n.s. M. & H. (1858.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 62.

Phila., 1859. Meek & Hayden. 

Formation: Cretaceous. 

Location: Southwest base of Black hills.

 nucalis M. & H. (1865.)

Paleont. Upper Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, pp. 92, 93, pi. 3, figs. 13«-c. 

Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Southwest base of Black hills.

 nucalis M & H. White. (1883.) 

Third Ann. Kep. U. S. Geol. Sur., p. 426, pi. '6, f]gs.

2-4. Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Vicinity of Black hills'.

 nucalis M. & H. White. (1886.) 

Bull. U. S. Geol. Sur., No. 29, p. 19, pi. li, figs.

3-7. Wash., 1886. C. A. White. 

Formation: 'Jurassic. 

Location: Como, Wyo.; Black hills, Dak.

 penultimus n. s.' Gabb. (1864).

Geol. Sur. Cal. Paleont., vol. 1, pp. 182, 183, pi. 

24, fig. 164. Phila., 1861. W. M. Gabb.

Formation: Cretaceous.

Location: Peacock coal mine, Mount Diablo, Contra Costa county, Cal.

 penultimus (Gabb) White. (1883.)

Third Ann. Bep. U. S. Geol. Sur., p. 427, pi. 5, fig. 1.

Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: California.

 petrinus n. s. White: (1876.)

Kep. Geol. Uinta Mt., p. 125. Wash., 1875. C.

A. White.

Formation: Cretaceous. 

Location: Black buttes, Wyo.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 301

Uiiio Cou tinned.

 praeanodontoides n. s. Whitfield. 

(1885.) 

Mon. U. S. Geol. Sur., vol. 0, p. 250, pi. 31, fig. 2.

Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camdcn county, N. J.

 primaevus n. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur., Terr., vol. 3, 

No. 3, pp. 599, 600. Wash., 1877. C. A. White.

Formation: Cretaceous.

Location: South of Cow island, Upper Missouri 

river, Mont.

 primaevus White. (1880.)

Twelfth Ann. Rep. U. S. Geol, and Geogr. Sur.

Terr., pt. 1, p. 70, pi. 29, figs. 3a, I. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: South of Cow islaud, Upper Missouri

river, Mont.

 primaevus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p.'432, pi. 14,

figs. 4, 5. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith river beds.

 primasvus (White) Whiteaves.

(1885.) 

Geol. and Nat. Hist. Sur. Can. Cont. Can. Paleont., vol. 1, pt. 1, p. 59. Montreal, 1885. J. F.

Whiteaves. 0 

Formation: Cretaceous. 

Location: Branch of East fork of Milk river,

township 1, range 27, west of third principal

meridian, Canada.

 priscus n. 8. M. & H. (1856.)

I'roc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p. 117.

Phila., 1857: Meek & Hayden. 

Formation; Tertiary [Cretaceous]. 

Location: Yellowstono river, forty miles above

the mouth.

 prisons (M. & H.) Meek. (1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 516, 517, 

pi. 43, figs. 8a-rf. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: On Yellowstono river, forty miles 

above its month; near mouth of Judith river, 

Mont.

 priscus (M. & H.) White. (1880.) 

Twelfth Ann. Hep. U. S. Geol.-and Geogr. Sur. 

Terr. pt. 1, p. 70. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Valley of the Yellowstoue river.

 priscus (M. & H.) White. (1883.) 

Third Ann. Rep. U. S. Geol. Sur., p. 432, pi. 14,

tig. 1. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 priscus(M.&H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout, vol. 1, pt. 1, pp. 26,27. Montreal, 1885. 

.7. F. Whiteaves.

Formation: Cretaceous. 

,Location: Wood E,ud depot, Souri3 river; Canada,

Unio Continued.

 priscus (M.&H.) Whiteaves. (1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can. Faleont., vol. 1, pt. 1, p. 65, pi. 10, fig. 3. Montreal, 

1885. J. F. Whiteavos. 

Formation: Cretaceous.

Location: Belly river, two miles above Woodpecker island, Canada.

 proavitusn. s. White. (1877.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3, 

No. 3, pp. 603, 004. Wash., 1877. C. A. White.. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 proavitus White. (1879.)

Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., p. 218. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 proavitus White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Stir.

Terr., pt. 1, pp. 65, 66, pi. 22, tigs. 3«-<Z.

Wash., 1880. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 proavitus White. (1883.)

Third Ann. Rep. U. S. Gool. and Geogr. bur., p. 

433, pi. 13, figs. 3-6. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes, Wyo.

 propheticus n. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 125, 126. Wash., 1876.

C. A. White.

Formation: Tertiary [Cretaceous]. 

Location: Black buttes, Wyo.

 phopheticus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Stir.

Terr., p. 218. Wash., 1879. C. A. AVhito. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 propheticus White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Googr. Sur., 

Terr., pt. 1, p. 05, pi. 22. fig. 5a. Wash., 1880. 

C. A. White.

Formation: Cretaceous.

Location: Black Buttes station, Wyo.

 propheticus Wh ite. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 433, pi. 15,

fig. 3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Black buttes, Wyo.

 radiatoides n. s. Lea. (1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 163.

Phi la., 1868. Isaac Lea. 

Formation: Cretaceous. 

Location: About six miles northeast of Camdcn,

N. J.

 radiatoides (Lea) Whitfield. (1885.)

 Mon. U. S. Geol. Sur., vol. 9, pp. 245, 246, pi. 34,

figs. 1-3. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location; Fjsji hpuee, CaiiKJcn county, N, J,
302 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Unio Continued.

 rectoides n. s. Whitfield. (1885.)

MOD. U. S. Geol. Sur., vol. 9, pp. 250, 251, pi. 32,

figs. 1,2. Wash., 1885. R. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 roanokoides n. s. Lea. (1868.';

Proc. Acad. Nat. Sci., Phila., for 1868, p. 164.

Phila., 1868. Isaac Lea. 

Formation: Cretaceous. 

Location: About six niiles northeast of Catnden,

N. J.

 roanokoides (Lea) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 248, 249, pi.

33, figs. 1,2; pi. 34, fig. 7. Wash., 1885. B.P.

Whitfield.

Formation: Cretaceous. 

Locatioh: Fish house, Camden county, N. J.

 senectus n. s. White. (1877.)

Bull. U. S. Geol and Gcogr. Sur. Terr., vol. 3, No.

3, pp. 600, 601. Wash., 1877. C. A. White. 

Formation: Cretaceous. 

Location: Dog creek, a tributary of the Upper

Missouri river, Mont.

 seiiectus White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 69, pi. 28, figs. la-c. Wash.,

1883. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Dog creek, a tributary, of the

Upper Missouri river.

 senectus White. (1883.)

Third Ann. Kep. U. S. Geol. Sur., p. 432, pi. 19,

figs. 1,2. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith river beds.

 senectus (White) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.,Cont. Can. Palcont. 

vol. 1, pt. 1, pp. 6, 7. Montreal, 1885. J. F.' 

Whiteaves.

Formation: Cretaceous.

Location: Bow river, two miles below the mouth 

of Jumping Pound river, Canada.

 senectus (White) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.,Cout. Can. Paleont., 

vol. 1, pt. 1, p. 67, pi. 10, fig. 2. Montreal, 1885. 

J. F. Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, one mile below 

the mouth of the Bow river, Canada.

 steward! n. s. White. (1876.)

Kep. Geol. Uinta Mts., p. 110. Wash., 1876. C.

A. White.

Formation: Jurassic. o 

Location: Flaming gorge of Green river, near the

northern boundary line of Utah.

Unio Continued.

 stewardi White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 426, pi. 3, fig.

1. Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Northern Utah.

 stewardi White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 19, pi. 3, figs. I,

2. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.,

near banks of Green river, southern Wyoming.

 subrotundoides n. s. Lea. C1868.)

Proc. Acad. Nat. Sci., Phila., for 1868, p. 163.

Phila., 1868. Isaac Lea. 

Formation: Cretaceous. , 

Location: About six miles northeast of Camden,

N. J.

 subrotundoides (Lea) Whitfield. 

(1885.)

Mon. U. S. Geol'. Sur., vol. 9, pp. 246,247, pi. 32,

fig. 5. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Fish house, Camden county, N. J.

 subspatulata n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 146.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr. [Mont.]

 subspatulatus (M. & H.) Meek. 

(1876.)

Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 518, 519,

pi. 41, figs, la, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 subspatulatus (M. & H.) White.

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 71. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont. .

 subspatulatus (Meek) White. 

(1883.)

Third Ann. Rep. U. S. Gool. Sur., p. 432, pi. 14,

figs. 2, 3. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Judith riverbeds.

 r- supragibbosus n. s. Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can.; Cont. Can. Paleont,, 

vol. 1, pt. 1, pp. 66, 67, pi. 10, fig. 1. Montreal, 

1885. J. F. Whiteaves.

Formation: Cretaceous.

Location: South Saskatchewan, one mile below 

the mouth of the Bow river, Canada.

 terrae-rubree n. e. Meek. (1875.)

Ann. Rep. U. S. Geogr. Expl. and Sur. west one- 

' hundredth meridian for 1875, p. 84. Wash., 

1875. F. B. Meek. 

Formation: Triassic. 

Location: Gallinas creek, N. Hex.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 303

Unio Continued.

 terrse-rubree (Meek) Cope. (1877.;

U. S. Geogr. Sur. west one-hundredth meridian, 

vol. 4, pt. 2, p. 0, pi. 23, figs. 7, la. Wash.,- 

1877. E. D. Cope.

Formation: Triassic.

Location: Gallinas creek, N. BIcx.

 toxouotus n. s. White. (1886.)

Bull. U. S. Gcol. Sur., No. 29, p. 17, pi. 2, figs. 1,2.

Wash., 188C. 0. A. AVliito. 

Formation: Jurassic. 

Location: Bight miles north of Canyon city, Colo.

 vetusta n. s. Meek. (1860.)

Proc. Acad. Nat. Sci., Phila., for I860, p. 312.

Phila., 1861. F. B. Meek. 

Formation: Cretaceous. 

Location: Bear river, near tlie mouth of Sulphur

crook, latitude 41° 12' north, longitude 110° 52'

west.

 vetustus Meek. (1870.)

Proc. Am. Philos. Soc., vol. 11,1809,1870, p. 430.

Phila., 1871. F. B. Meek. 

Formation: Tertiary [Cretaceous], 

Location: Limestone hill, Bear river.

 vetustus Meek. (1876.)

Hep. Expl. Great Basin Terr. Utah, p. 361, 

pi. 5, figs. 12, a, I. Wash., 1870. F. B. Meek.

Formation: Cretaceous?

Location: Bear river, near the mouth of Sulphur 

creek.

 vetustus Meek. (1877.)

Ecp. Geol. Expl. Fortio.h Parallel, vol. 4, pt. 1, 

pp. 164,165, pi. 17, figs. 5, a-c. Wash.., 1877. F. 

B. Meek.

Formation: Cretaceous.

Location: Boar river, near the mouth of Sulphur 

creek, \Vyo.

 vetustus (Meek) White. (1879.)

Eleventh Ann. Hep. U. S. Geol. and Googr. Sur.

Terr., p.242. Wash., 1879. C. A. White. 

Fonnation: Cretaceous. 

Location: Bear river valley, Wyo.

 ^- vetustus (Meek) White. (1880.)

Twelfth Ann. liep. U. S. Geol. and Geogr. Sur.

Terr.,pt.l, p. 71. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Bear river valley, both above and below

Evauston, AVyo.

 vetustus (Meek) White. (1883.)

Third Ann. Rep.U. S. Geol. Sur., p. 430, pi. 7, figs.

1-4. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.

 (Baphia ?) iiebrascensis n. s. Meek. 

(1871.) 

Fourth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 303. Wash., 1871. F. B. Meek. 

Formation: Cretaceous.

Location: Opposite Sioux city, on the Missouri, 

in Dakota county, Nebr.

Unio Continued.

 ep. undet. White. (1879.)

Eleventh Ann. llep. U. S. Geol. and Googr. Sur.

Terr., p. 108. Wash., 1S79. C. A. White. 

Formation: Cretaceous. 

Location: Crow creek, Colo.

 sp. undet. White. (1879.)

Eleventh Ann. Rep. U. S. Gool. and Geogr. Sur.

Terr., p. 2:)5. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville; Utah.

Unionopsis (subgen. Swainson) Meek. 

(1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 113. Wash., 

1876. F. B. Meek.

Urosyca n. g.' Gabb. (1869.)

Geol. Sur. Gal. Paleout., vol. 2. p. 159. Phila.,

1809. W.M.Gabb,

 caudata n. s. Gcabb. (1869.)

Geol. Sur. Cal. Paloout., vol. 2, p. 159, pi. 27, fig.

38. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: Martinet, Cal.

Vaginulina calcipara Ehrenberg. 

(1854.) 

Mikrogeologie, Taf. 32, fig. 7. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

 cretee Ehreuberg. (1854,)

Mikrogeologie, Taf. 32, fig. 8. Leipzig, 1854.

C. G. Ehrenberg. 

Fonnation: Cretaceous. 

Location: Mississippi region.

 subacuta Ehrenberg. (1854.)

Mikrogeologio, Taf. 32, fig. 9. Leipzig, 1854.

C. G. Ehrenberg. 

Formation: Cretaceous. 

Location: Mississippi region.

Valvata (Miiller) M. & H. (1865.)

Paleont. Up. Missouri, Sniithson. Cont. Knowl., 

vol. 14, No. 172, pp. 112, 113. Wash., 1865. 

Meek & Haydeu.

 (Miiller) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 590. Wash., 

1876. F. B. Meek.

 bicincta n. s. Whiteaves.

Gool. and Nat. Hist. Sur. Can., Cont. Can. Paloont., vol. 1, pt. 1, pp. 25, 26, pi. 3, figs. 3,8,8a, 6.

Montreal, 1885. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Mouth of Blind Man river, township

39, range 27, west of fourth principal meridian,

Canada.

 filosa n. s. Whiteaves. (1885.)

Gcol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 25, pi. 3, figs. 7,7a. Montreal, 18S5. J. F. Whiteaves. 

Formation: Cretaceous.

Location: Pinchur crock, mouth of the Blind Man 

river, township 39, range 27, west of fourth principal meridian, Canada.
304 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Valvata Continued.

 ? montanaensis n. s. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 591, 592, 

figs. 81-83, p. 591. Wash., 1876. F. B. Meek.

Formation: Cretaceous?

Location: Mouth of Judith river, on the Upper 

Missouri, Mont.

 ? montanaensis (Meek) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. andGeogr. Sur. Terr.,

pt. 1, p. 102. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? montanaensis (Meek) White. 

(1883.)

Third Ann. Kep. U. S. Geol. Sur., p. 470, pi. 27,

fig. 24. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 nana n. s. Meek. (1873.)

Sixth Ann. Kep. U. S. Geol. and Geogr. Sur. Terr.,

p. 507. Wash., 1873. F. B. Meek. 

Formation: Cretaceous. 

Location: Carleton's coal mine,'Coalville, Utah.

 nana (Meek) White. (1879.)

Eleventh Ann. Kep. U. S. Geol and Geogr. Sur.

Terr., p. 238. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 nana (Meek) White. (1880.)

Twelfth Ann. Kep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, pp. 33,34, pi. 12, figs. 17<i, b. Wash.,

1880. C. A. White. 

Formation: Crotaceous. 

Location: Carleton's coal mine, Coalville, Utah.

 nana (Meek) White. (1883.)

Third Aim. Kep. U. S. Geol. Sur., p.470, pi. 5, figs. 

19,20. Wash., 1883. C. A. White.

Formation: Cretaceous. 

Location: Coalville,' Utah.

 parvula n. a. M. &. H. (1856.)

Proc. Acad. Nat. Sci., Phila., vol. 8, for 185C, p.

123. Phila., 1857. Meek & Hayden. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union.

 parvula (M. & H.) Meek. (1876.)

Hep. U. S. Geol. Sur. Terr., vol. 9, p. 591. Wash.,

1876. F. B. Meek. 

Formation: [Cretaceous.] 

Location: Three miles below Fort Union, Dak.

 parvula (M. & H.) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 102. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 scabrida (M. & H. ?) White. (1886.)

Bull. U. S.- Geol. Sur. No. 29, p. 22, pi. 4, figs. 1-3,

19. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Eight miles north of Canyon city, Colo.;

Valvata Continued.

 scabrida (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 470, pi. 3, fig.

7. Wash., 1883. C. A. White. 

Formation: Jurassic. 

Location: Vicinity of the Black hills.

 subumbilicata (M. & H.) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 590, 591, 

pi. 43, figs. 13a-c. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous.] 

'Location: Three miles below Fort Union, Dak.

 subumbilicata (M. & H.) White.

(1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 102. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 subumbilicata (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 470, pi. 27,

fig. 25. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 ? (Tropidina scabrida n. s. M. &

H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

vol. 14, No. 172, p. 113, pi. 4, figs. 2, a, 6. 

Wash., 1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Near southwest base of Black hills.

.Vanikoro (Quoy & Gaiin) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 329. Wash., 

1876. F. B. Meek.

 ambigua (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 330, 331,

pi. 19, figs. IZa-d. Wash., 1876. F. B. Meek.

Formation: Cretaceous.

Location: Yellowstone river, 150 miles above its 

mouth.

 ambigua (M. &H.) Whitfield. 

(1880.)

Rep. Geol. Blapk Hills of Dak., pp. 430, 431, pi.

12, fig. 14. Wash., 1880. R. P. Whitfield. 

Formation: Cretaceous. 

Location: On the Cheyenne river, Black hills.

 pulchella nom. prov. Whiteaves.

(1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, 

pt. 3, pp. 215, 216, pi. 27, figs. 4, 4a. Montreal, 

1884. J. F. Whiteaves.

Formation: Cretaceous.

Location: East end of Maud island, opposite 

Leading island.

Vanikoropsis n. g. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol.'9, p. 331. Wash., 

1876. F. B. Meek.

 suciensis n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 40, pi. 7, fig. 4. 

Wash., 1889. C. A. White. '' ' 

Formation: Cretaceous. 

Location; Sucia Island,
NORTH AMERICAN MESOZOIC INVERTEBRATA. 305

Vanikoropsia Continued.

~ tuomeyana (M. &H.) Meek. (1876.)

Bep. U. S. Geol. Sur. Ton-., vol. 9, p. 332, pi. 39, 

figs. Za, b. Wash., 1870. F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Judith river, on the Upper 

Missouri.

 tuomeyana (M. & H.) Whitfield. 

1876.)

Eep. Bee. Carroll, Mont., to Yellowstone .National 

Park, p. 145, pi. 2, ligs. 11-13. Wash., 1870. 

B. P. Whitfield.

Formation: Cretaceous.

Location: Near the mouth of Judith river, Mont.

 tuomeyana (M. & H.) Whiteaves, 

(1885.) 

Geol. and Nat. Hist. Sur. Can., Cont. Can.Paleont.,

vol. 1, pt. 1, p. 49. Montreal, 1885. J. Ft

Whiteaves.

Formation: Cretaceous.

Location: Three miles north of Boss coul6e, near 

Irvino station, on the Canadian Pacific railway, Canada.

Vasculum n. g. White. (1889.)

Dull. U. S. Geol. Sur., No. 51, p. 16. Wash., 

1889. C. A°. White.

< obliquum n. s. White. (1889.)

Bull. U. S. Geol. Sur. No. 51, p. 16, pi. 4, figs.

19-21. Wash., 1889. 0. A. White. 

Formation: Cretaceous. 

Location: Canyon of Chico creek, fifteen miles

east of Chico, Butte county, Cal.

Velatella (.subgen. Meek) White. (1875.)

Bop. Geogr. and Geol. Expl. anil Sur. west of 

One-hundredth Meridian, vol. 4, pt. 1, p. 189. 

Wash., 1875. C. A. White.

 baptista (White) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Can., Gout. Can. Paleont., vol. 1, pt. 1, p. 73. Montreal, 1885. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: Coul6e "about fourteen miles northeastward from the most eastern of the Three 

Buttes," near the forty-ninth parallel; Belly 

river, cast side of Driftwood bend, and Belly 

river, near its junction with the Bow river; 

south side of Milk river, one mile above the 

mouth of Pa-kow-ki coulfie; South Saskatchewan, one mile below the mouth of the Bow 

river, Canada.

Veleda n. g. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870,1871, p.74. 

Phila., 1871. T. A. Conrad.

 lintea n. s. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870,1871-, p. 74.

Phila., 1871. T. A. Conrad. 

Formation: Cretaceous.

 lintea Conrad. (1875.)

Kep. Geol. Sur. N. C., vol. 1, Raleigh, 1875.

W. C. Kerr. App. A, p. 9, pi. 1, fig. 26. T. A.

Conrad.

Formation: Cretaceous. 

Location: Snow hill, Greone county, N. C.

BULL. 102 20

Veleda Continued. 0

 lintea (Con.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 172,173, pi. 23, 

figs. 18-21. Wash., 1885, B. P. Whitfiold.

Formation: Cretaceous.

Location: Bev. G. C. Schanck's pits, near Marlboro, N. J.

 nasuta n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, p. 217, pi. 28, fig. 23.

Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Near New Egypt, N. J.

 tellinoides n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 173, 174, pi. 23, 

fig. 23. Wash., 1885. B. P. Whitfiold.

Formation: Cretaceous.

Location: Bev. G. C. Schanck's pits, near Marlboro, Honmouth county, N. J.

 transversa n. s. Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol.9, p. 174, pi. 23, fig.22.

Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Marlboro, N. J.

Velletia (Ancylus) minuta n. s. M. &

H. (1856.) 

Proc. Acad. Nat. Sci., Phila., vol. 8, for 1856, p.

120. Phila., 1857. Meek & Haydon. 

Formation: Tertiary [Cretaceous]. 

Location: Three miles below Fort Union.

Veloritina n. subgen. Meek. (1876.)

Bcp. U. S. Geol. Sur. Terr., vol. 9, p. 161. Wash., 

1876. F. B. Meek.

Veniella (Stoliczka) White. (1875.)

Bep. Geogr. and Geol. Expl. and Sur. west of 

One-hundredth Meridian, vol. 4, pt. 1, p. 185. 

Wash., 1875. C. A. White.

 (Stoliczka) Meek. (1876.)

Bep. U. S. Geol. Sur. Terr., vol. 9, p. 148. Wash., 

1870. F. B. Meek.

r conradi (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 144, 145, pi. 19, 

figs. 8-10. Wash., 1885. B. P. Whitfiold.

Formation: Cretaceous.

Location: Holmdel, and from Bev. G. C. Schanck's 

pits, near Marlboro, N. J.

 - crassa n. s. Whiteaves. (1879.)

Geol. Sur. Can. Mes, Foss., vol. 1, pt. 2, pp. 153, 

154, pi. 18, fig. 1. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Sucia islands.

 decisa (Mort.) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 145-147, pi. 19, 

figs. 15,16. Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Blue Ball, and at the marl pits of I. 

Stratton, near Mullica Hill, N. J.

 elevata (Con.) Whitfield. (1885.) 

Mon. U. S. Gool. Sur., vol. 9, pp.148, 149, pi. 19,

figs. 6, 7. Wash., 1885. K. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfiold, N. J.
306 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Veniella C ontiuu ed.

 goniophora (Meek ms.) \Vhito.

Hep. Geogr. and Geol. Expl. and Sur. west of Onehundredth meridian, vol. 4, pt. 1, p. 185. 

Wash., 1875. C. A. White.

Formation: Cretaceous.

Location: Southeast of Paria, Utah.

 goniophora n. s. Meek. (1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, pp. 152, 153, 

pi. 4; fig. 4; fig. 12, p. 152. Wash., 1876. F. 

B. Meek.

Formation: Cretaceous.

Location: Missouri river, near Fort Bouton.

 humilis (M. &, H.) White. (1879.) 

Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur.

Terr., p. 182. Wash., 1879. C. A. White. 

Formation: Crotacoous. 

Location: Valleys of the Cache la Poudre and

Little Thompson creek, Colo.

 humilis (M. & H.) W bitfield. 

(1880.)

Kep. Geol. Black Hills of Dak., p. 414, pi. 10, 

. figs. 7-13. Wash., 1880. B. P. Whitfield. 

Formation: Cretaceous.

Location: On the Cheyenne river, near Old Woman 

fork, Wyo.

 inflata (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 147. 14S, pi. 19,

figs. 4, 5. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 rhomboidea (Con.) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 215, 216, pi. 

28, figs. 12, 13. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous.

Location: Burlington county, N. J.

 subovalis (Con.) Whitfield. (1885.) 

Mon. U. S. Geol. Sur., vol. 9, pp. 150, 151, pi. 19,

figs. 1, 2. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 subtumida (M. & H.) Meek. (1876.) 

Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 154, 155, 

pi. 17, figs. 5a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: 'Yellowstone river.

 trapezoidea (Con.) Whitfield. 

(1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 151,152, pi. 19,

fig. 3. Wash., 1885. B. P. Whitfield. 

Formation: Cretaceous. 

Location: Holmdel, N. J.

 trigona (Gabb.) Whitfield. (1885.)

Mon. TI. S. Geol. Sur., vol. 9, pp. 149, 150, pi. 19, 

figs. 11-14, Wash., 1885. B. P. Whitfield.

Formation: Cretaceous.

Location: Boonton, Monmouth county, and Freehold, N. J..

Veniella Continued.

 (Venilicardia ?) humilis (M. & 

H.) Meek. (1876.) 

Kcp. U. S. Geol. Sur. Terr., vol. 9, pp. 155,156,

pi. 30, figs. 5a-c. Wash., 1876. F. B. Meek. 

Formation: Cretaceous.

Location: On a branch of Cheyenne river, near 

the Black hills, on Cache Ja Poudre river, Colo.

Veuilia n. g. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 294. New 

Haven, 1833. S. G. Morton.

 conradi n. s. Morton. (1833.)

Am. Jour. Sci., 1st ser., vol. 23, p. 294, pi. 8, figs.

1, 2. New Haven, 1833. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 conradi Morton. (1834.)

Synop. Org. Bern. Crot. Gr. U. S., p. 67, pi. 8, figs.

1, 2. Phila., 1834. S. G. Mortou. 

Formation: Cretaceous. 

Location: Arneytown, N. J.; Prairie Bluff, Ala.

 conradi (Morton) Gabb. (1876.) 

Proc. Acad. Nat. Sci., Phila., for 1876, p. 313.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous. - 

Location: Pataula creek, Ga.

 elevata n. s. Conrad. (1870.)

Am. Jour. Conch., vol. 6, Phila., 1870, 1871, pp.

74, 75, pi. 1 [3], figs. 7, 7o. Phila., 1871. T. A.

Conrad.

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 mortoni n. s. M. & H. (1862.)

Proc. Acad. Nat. Sci., Phila., for 1862, pp. 27,28.

Phila., 1863. Meek & Hayden. 

Formation: Cretaceous.

Location: Chippowa point, near Fort Beutoii, on

the Missouri river.

 quadrata n. s. Gabb. (1861.) 

» Proc. Acad. Nat. Sci., Phila., for 1861, p. 364.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Mississippi.

 rhomboidea n. s. Conrad. (1853.)

Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850- 

1854, p. 275, pi. 24, fig. 7. Phila., 1850-1854. 

T.A.Conrad.

Formation: Cretaceous.

Location: Burlington county, N. J.

 i trapezoidea n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 282, pi. 47, figs. 7. Phila., 1858-1860. 

T. A. Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

 trigona n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 324»

325. Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Boouton, N. J.
BOYLE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 307

Venilicardia (subgen. Stoliczka) Meek. 

(1876.)

Bop. U. S. Geol. Sur. Terr., vol. 9, p. 149. Wash., 

1876. F.B.Mcck.

Venus [Linn.] Shumard. (1859.)

Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 

698. St. Louis, 1856-1860. B. F. Shumard.

 ? abnormis n. 8. Eichwald. (1871.)

Geog.-Paloont. Bemerk. Halbins. Mang. u. aloutischcn luseln, p. 174, Taf. 16, figs. 19,20. St. 

Petersburg, 1871. E. Eichwald.

Formation: Cretaceous.

Location: Alaska.

 aequilateralis n. e. Gabb.

Geol. Sur. Cal. Paleont., vol. 2, p. 184, pi. 30, fig.

76. Phila., 1869. W. M. Gabb. 

Formation: Cretaceous. 

Location: San Diogo, Cal.

 circularis n. s. M. & H. (1856.) 

Proc. Acad. Nat. Sci., Phila., for 1856, p. 272.

Phila., 1857. Meek & Hayden. 

Formation: Cretaceous. 

Location: Just above the mouth of Milk river,

Nebr.

 costato-squamosa n. 8. Eiohwald. 

(1871.)

Geog.-Paleont. Bemerk. Halbins. Mang. u. aleutisohen, Insoln, pp. 130,131. St. Petersburg, 

1871. E. Eichwald.

Formation: Cretaceous.

Location: Kodiak island, Alaska.

 lenticularis n. s. Gabb. (1864.) 

Geol. Sur. Cal. Paleont., vol. 1, pp. 162, pi. 30,

fig. 246. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Benicia, Cal,

 meekana n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 394, pi. 68, fig. 23. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Eufaula, Ala.

 ovalis (Sow.) Credner. (1870.)

Zeitech. Deutsch. Geol. Ges., Band 22, p. 235.

Berlin, 1870. H. Creduer. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 provida n. s. Eiohwald. (1871.)

Geog.-Paleout. Bemerk. Halbins. Mang. u. aleutischen, Inselu., pp. 131, 132. St. Petersburg, 

1871. E. Eichwald.

Formation: Cretaceous.

Location: Unga and St. Paul islands, Alaska.

 ripleyana n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 393, 394, pi. 68, fig. 22. Phila., 1858- 

1860. W. M. Gabb.

Formation: Cretaceous.

Location: Hardemau county, Tcuu.

Venus Continued.

 sublamellosus n. s. Slmniard. (1859.)

Trans. Acad. Sci., St. Louie, vol. 1, 1856-1860. pp.

598, 599. St. Louis, 1856-1860. B. F. Shumard. 

Formation: Cretaceous. 

Location: Grayson county, five miles north of

Sherman, Tex.

 tetrahedra n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleont., vol. 1, p. 163, pi. 30, fig.

247. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Near Martinez, Cal.

 veatchii n. s. Gabb. (1864.)

Geol. Sur. Cal. Paleoiit., vol. 1, p. 162, pi. 23, fig.

142. Phila., 1864. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Cal.

 (Mercenaria ?) varians n. s. Gabb. 

(1864.)

Geol. Sur. Cal. Paleont., vol. 1, pp. 161,162, pi. 

23, figs. 140, 140a, 141. Phila., 1804. W. M. 

Gabb.

Formation: Cretaceous.

Location: Near Martinez; Pence's ranch, Butte 

county; Tuscan springs, Tehama county, Cal.

 (Linn.) Morton. (1829.)

Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., 1827- 

1831, p. 122. Phila., 1827-1831. S.G. Morton.

Formation: Cretaceous.

Location: Big Timber creek, Gloucester county, 

N. J.

 ? (Linn.)Morton. (1830.)

Am. Jour. Sci., 1st eer., vol. 17, p. 286. Now

Haven, 1830. S. G. Morton. 

Formation: Ferruginous sand [Cretaceous]. 

Location:

 ? sp. undet. Roemer. (1849.) 

Texas, p. 407. Bonn, 1849. F. Boemor. 

Formation: Cretaceous. 

Location: Frederick'sburg, Tex.

 (?) sp. undet. Roemer. (1852.)

Kroide. von Tex., p. 47. Bonn, 1852. F. Boomer. 

Formation: Cretaceous. 

Location: Fredericksburg, Tex.

Vermetus (Sow.) Morton. (1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 197. Phila., 1827-1831. S. G. Morton.

»

 rotula n.'s. Morton. '(1830.)

Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser., 1827- 

1831, p. 197. Phila., 1827-1831. S.G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.

 rotula Morton. (1830.)

Am. Jour. Sci., 1st ser., vol. 18, pi. 3, fig. 18. New 

Haven, 1830. S. G. Morton.

 - rotula Morton. (1834.)

Synop. Org. Bern. Cret. Gr. U. S., pp. 81, 82,pl.l,

fig. 14. Phila., 1834. S. G. Morton. 

Formation: Cretaceous. 

Location: New Jersey.
308 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Vermetus Continued.

 (Serpula) sp. undet. Hill. (1889.) 

Gool. Sur. Texas, Bull. No. 4, p. 17. Austin, 1889.

E. T. Hill.

Formation: Cretaceous. 

Location: Texas.

Vetericardia (Con.) WLitfield. (1885.)

Mon. U. S. Gcol. Sur., vol. 9, p. 127. Wash.,1885. 

B. P. Whittteld.

 crenulirata (Lea) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 128,129, pi. 18,

figs. 5-7. Wash., 1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 octolirata (Gabb) Whitfield. (1885.)

Mon. U. S. Geol. Sur., vol. 9, pp. 127,128. Wash.,

1885. E. P. Whitfield. 

Formation: Cretaceous. 

Location: New Jersey?

Vetocardia n. g. Conrad. (1868.)

Am. Jour. Conch., vol. 4, pp. 246, 247. Phila., 

1868. T. A. Conrad.

 crenalirata Coiirad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p.

43, pi. 1, fig. 23. Phila., 1870. T. A. Conrad. 

Formation: Cretaceous. 

Location: Haddonfield, N. J.

 crenalirata Conrad. (1869.)

Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 48.

Phila., 1870. T.A. Conrad. 

Formation: Cretaceous.

Vitrina (Draperuaud) Meek. (1876.)

Ecp. U. S. Geol. Sur. Terr., vol. 9, pp. 544, 545. 

Wash., 1876. F. B. Meek.

 obliqua n. s. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1858, p. 134.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Nebr.

 obliqua (M. & H.) Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 545, pi. 42,

figs. lOo, b. Wash., 1876. F.B.Meek. 

Formation: [Cretaceous]. 

Location: Mouth of Judith river.

 ? obliqua (M. & H.) White. (1883.) 

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 87. Wash., 1883. C. A. White. 

Formation: Cretaceous. ° 

Location: Upper Missouri river region.

 obliqua (M. & H.) White. (1883.) 

Third Ann. Eep. U. S. Geol. Sur., p. 452, pi .27,

figs. 32, 33. Wash., 1883. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

Vivipara cossatoteiisisu. s. Hill. (1888.)

Ann. Eep. Geol. Sur. Ark , for 1888, vol. 2, p. 130, 

pi. 3, figs 4, 4a, 5, 5«. Little Bock, 1888: K. 

T. Hill.

Formation: Cretaceous?

Location: Well near Chapel hill, Sevier county, 

Ark.

Viviparus (Montfort) M. & H. (,1865.)

Paleont. Up. Missouri, Suiithsou. Cont. Knowl., 

vol. 14. No. 172, pp. 114, 115. Wash., 1865. 

Meek & Hayden.

 conradi (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 597, 580, 

pi. 42, figs. 15a-d. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous]. 

Location: Mouth of Judith river, Mont.

 conradi (M. & H.) Meek. (1877.)

Eep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1, 

pp. 178, 179, pi. 17, figs. 18, 18o. Wash., 1877. 

F. B. Meek.

Formation: Cretaceous.

Location: Mouth of Sulphur creek, on Bear river, 

Wyo.

 conradi (M. & H.) White. (1880.)

Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Mouth of Judith river, Mont.

 conradi (M. & H.) White. (1883.)

Third Ann. Eop. U. S. Geol. Sur., p. 467, pi. 24,

figs. 4-6. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 conradi (M. & H.)Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 76. Montreal, 1885. J.F. 

Whiteavcs.

Formation: Cretaceous.

Location: South Saskatchewan, six miles below 

the mouth of the Bow river; south side of Milk 

river, one mile above the mouth of Pa-kow-ki 

coulfie; South Saskatchewan, one mile below 

the mouth of the Bow river, Canada.

 couesi n. s. White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, No.

3, pp. 717, 718. Wash., 1878. C. A. White. 

Formation: Cretaceous.

Location: Valley of Bear river, seven miles northwestward from Evanstou, Wyo., and at several 

points in the vicinity of Mellis station, Union 

Pacific railroad, near the confluence of Sulphur 

creek and Bear river.

 cousei White. (1879.)

Eleventh Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 245. Wash., 1879. C. A. White, 

Formation: Cretaceous. 

Location: Bear river valley, Wyo.

 couesi White. (1880.)

Twelfth Ann. Eep. U. S. Geol. aud Geogr. Sur. 

Terr., pt. 1, p. 99, pi. 30, fig. la. Wash., 1880. 

C. A. White.

Formation: Cretaceous.

Location: Valley of Bear river, seven miles northward from Evanston, Wyo., and also near the 

mouth of Sulphur creek, above Evanston.

 couesii White. (1883.)

Third Ann. Eep. U. S.Geol. Sur., p. 467, pi. 8, fig.

1. Wash.,1883. C. A. White. 

Formation: Cretaceous. 

Location: Southwestern Wyoming and adjacent

parts of Utah.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 309

Viviparus Continued.

 gilli n. s. M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cout. Knowl.,

vol. 14, No. 172, p. 115, pi. 6, figs. 3, a, fc.

Wash., 1805. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of Black hills.

 gilli (M. &. H.) White. (1886.)* 

Bull. U. S. Geol. Sur., No. 29, p. 23, pi. 4, fig. 17.

Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Black hills of Dakota.

 gillianus (M. & H.) White. (1883.)

Third Ann. Hep. U. S. Geol. Sur., p. 460, pi. 3, fig.

8. Wash., 1883. C. A.White. 

Formation: Jurassic. 

Location: Near the Black hills.

 leai (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 577, 578, pi.

44, figs. Ga-d. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous]. 

Location: Three miles below Fort Clarke, [N.]

Dak.

 leai (M. & H.) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 leai (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 407, pi. 27, 

figs. 10-14. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: Crow creek valley, east of the Itocky 

mountains, in Colorado.

 leai (M. & H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 24. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Bow river, four miles west of Blackfoot 

crossing; St. Mary river, nt Gooseberry canyon, 

and three miles north of the forty-ninth parallel; 

Old Man river, two miles above Rye-gruss flat; 

Belly river, twenty-three miles above the mouth 

of the Waterton; Pincher creek; Blind Man 

river, near fifth principal meridian, Canada.

 leai (M. & H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., voh 1, pt. 1, p. 28. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Souris river, four miles east of Roche 

PercCo; Short creek, Souris river, Canada.

 leidyi (M. & H.) Meek. (1876.) 

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 582, 583,

pi. 44, fig. 4. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous].

Location: Ten miles below Fort Union, Dak., and 

near the mouth of Powder river, on the Yellowstone, in Montana.

 leidyi (M. & H.) White. (1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

Viviparus Continued.

 leidyi (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 407, pi. 24, fig.

7. Wash., 1883. C. A. White. 

Formation: Cretaceous.

 leidyi var. formosus n. var. Meek. 

(1876.)

Rep. U. S. Geol. Snr. Terr., vol. 9, p. 583, pi. 44, 

figs. 3a, b. Wash., 1876. F. B. Meek.

Formation: [Cretaceous].

Location: Ten miles below Fort Union, Dak., and 

near the mouth of Powder river, on the Yellowstone, in Montana.

 leidyi var. formosus (M. & H.) 

White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 467, pi. 24,

figs. 8,9. Wash., 1883. 0. A. White.

Formation: Cretaceous.

 panguitchensisn. s. White. (1876.)

Rep. Geol. Uinta Mts., pp. 123,124. Wu8h.,187G.

C. A. White. 

Formation: Cretaceous. 

Location: [Southern Utah.]

 panguitchensis White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 407, pi. 25,

figs. 19-21. Wash.,1883. 0. A. White. 

Formation: Cretaceous. 

Location: Southern Utah.

 peculiaris (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 680, fig. 79.

Wash., 1870. F.B.Meek. 

Formation: [Cretaceous]. 

Location: Fort Clarke, [N.] Dak.

 peculiaris (M. & H.) White. (1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. 0. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri region.

 peculiaris (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p.-467, pi. 24,

flgs. 23, 24. Wash.,1883. C. A. White. 

Formation: Cretaceous.

 plicapressus n. a. White. (1876.)

Rep. Geol. Uinta Mts., p. 133. Wash., 1876. C. A.

White.

Formation: Tertiary [Cretaceous]. 

Location: Black buttes, Wyo.

 plicapressus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pp. 209, 210. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Yampa valley, near Canyon park, Colo.

 plicapressus White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 221. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyu., and Yauipa

valley, near Canyon park, Colo.
310 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.

Viviparus Continued.

 plicapressus White. (1880.)

Twelfth Aun. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p, 98, pi. 28, figs. 3a, b. Wash.,

1880. 0. A. White. 

Formation: Cretaceous. 

Location: Black Buttes station, Wyo.

 plicapressus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 407, pi. 24,

figs. 25, 26. Wash., 1883. C. A. White. 

Formation: Cretaceous.

 prudentia n. s. White. (1878 )

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 716, 717. Wash., 1878. C. A. WhiteFormation: Cretaceous.

Location: Crow creek, Colo., ten miles above its 

confluence with South Platte river, northern 

Colorado.

 prudentia White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 172. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colo.

 prudentius White. f!880.)

Twelfth Ann. Rep. U. S. Gee I. and Geogr. Sur.

Terr., pt. 1, pp. 98, 99, pi. 28, figs. 5o&. Wash.,

1880. C. A. White. 

Formation: Cretaceous. 

Location: Valley of Crow creek, ten miles above

the confluence of that creek with Platte river,

northern Colorado.

 prudentius White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 467, pi. 25,

figs. 17-18. Wash., 1883. C. A. AVhite. 

Formation: Cretaceous.

 prudentius

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 24. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: Gooseberry canyon, St. Mary river, 

Pincher creek, Canada.

 raynoldsanus ( M. &. H. ) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 584, 585, 

pi. 44, figs. 7a, 6. Wash., 1876. F. B. Meek.

Formation: [Cretaceous.]

Location: Clearfork of Powder river, Mont., lower 

fork of same stream.

 retusus (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 578, 579,

pi. 44, figs. 5a-f. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous]. 

Location: Three miles below Fort Clarke, [N.] Dak.

 retusus (M. & H.) White. (1880.) 

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

(White) Whiteaves.

Viviparus Continued.

 retusus (M. & H.) White. (1883.)

Third Ann. Rep. U. S. Geol. Snr., p. 467, pi. 24, 

figs. 1-3. Wash., 1883. C. A. White.

Formation: Cretaceous.

Location: [Three miles below Fort Clarke, [N.] 

Dak.]

 reynoldsianus (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol, and Geogr. Sur. 

Terr., pt. 1, p. 100. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 T- reynoldsianus White. (1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 467, pi. 25, figs.

22, 23. Wash., 1883. C. A. White. 

Formation: Cretaceous.

 trochiformis (M. & H.) Meek. 

(1876.)

Rep.U. S.Geol. Sur. Terr., vol. 9, pp. 580-582, pi.

44, figs. Za-e. Wash., 1876. F. B. Meek. 

Formation: [Cretaceous]. 

Location: Ten miles below Fort Union, Mont.;

also one hundred and fifty miles below Fort

Union.

 trochiformis (M. & H.) White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Googr. Sur. 

Terr.,pt. 1, p. 100. Wash., 1880. C. A. White. 

Formation: Cretaceous. 

Location: Upper Missouri river region.

 trochiformis (M. & H.) White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 467, pi, 24, flgs. 

10-16. Wash., 1883. 0. A. White.

Formation: Cretaceous.

 trochiformis (M. & H.) Whiteavea.

(1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 28. Montreal, 1885. J.F. 

Whiteaves.

Formation: Cretaceous.

Location: Souris river, four miles east of Roche 

Perc6e and Great Valley, about oue hundred 

miles west of Wood Bud depot, on the fortyninth parallel, Canada.

Volsella (Scopoli) M. & H. (1865.)

Paleont. Up. Missouri, Smithson. Cont. Knowl., 

 vol. 14, No. 172, pp. 85, 86. Wash., 1865. 

Meek & Hayden.

 (Scopoli) Meek. (1876.)

Rep.U. S. Geol. Sur. Terr., vol 9, p. 70. Wash., 

1876. F. B. Meek.

 attenuata (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 74, pi. 28,

figs. 8a, b. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river.
uovr.E.J NORTH AMERICAN MESOZOIC INVERTEBRATA. 311

Volsella Continued.

 formosa M. & H. (1865.)

Paleont. Up: Missouri, Smithson. Cent. Knowl., 

vol. 14, No. 172, pp. 86, 87, figs. A and B text. 

Wash., 1865. Meek & Hayden.

Formation: Jurassic.

Location: Big Horn mountains, Dak.

 galpiniana (E. & S.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., TO). 9, p. 73, pi. 28,

figs. 7a, 6. Wash.,lS76. F. B. Meek. 

Formation: Cretaceous. 

Location: Long lake, and on Morcau river,

 meekii (E. & S.) Meek. (1876.)

Rep, U. S. Geol. Sur. Terr., vol. 9, p. 72, pi. 15,

figs. 3a-o. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: On the Teltowstone river.

 pertenuis M. & H. (1865.)

Paleont. Up. Missouri, Smlthson. Cont. Knowl.,

vol. 14, No. 172, p. 86, pi. 3, figs. 5, 5«. Wash.,

1865. Meek & Hayden. 

Formation: Jurassic. 

Location: Southwest base of the Black hills.

 pertenuis (M. & H.) Whitfield. 

(1880.)

Rep. Geol. Black Hills of Dak., pp. 362, 36.1, pi. 

5, figs. 13, 14. Wash., 1880. R. P. Whitfield. 

Formation: Jurassic.

Location: East side of Spearfish creek, near its 

junction with the Red water, Black hills,

 scalprum var. isonema n. var. 

Meek, (1877.)

Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, 

pp. 132, 133, pi. 12, figs. 4, 4o. Wash., 1877. 

F. B. Meek.

Formation: Jurassic.

Location: Weber canyon, Wasatch range, Utah.

 subimbricata (Meek) White. 

(1880J

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 145, 11G, pi. 37, figs. 2a-c. 

Wash., 1880. C. A. White.

Formation: Jurassic.

Location: Near the lower canyon of the Yellowstone river and at Spring canyon, in Montana, 

and near Vermillion canj'on, northwestern Colorado.

 (Brachydontes) laticostata n. s. 

White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, p. 708. Wash,, 1878. C. A, White.

Formation: Cretaceous.

Location: Dan forth hills, near White River Indian 

agency, Colorado.

 (Brachydontes) laticostata White. 

(1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.,

.Terr., p. 212. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Dauforth hills, Colo.

Volsella Continued.

 (Brachydontes) laticostata White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., pt. 1, p. 59, pi. 25. fig. 4«. Wash., 1880.

C. A. White. 

Formation: Cretaceous. 

Location: Danforth hills, near White River Indian

agency, northwestern Colorado.

 (Brachydontes) laticostata White.

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 423, pi. 13,

fig. 2. Wash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Wyoming and Colorado.

 (Brachydontes) multilinigera

(Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.

Terr., p. 249. Wash. fc 1879. C. A. White. 

Formation: Cretaceous. 

Location: Hilliard station, Wyo.

 (Brachydontes) multilinigera

(Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 248. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyo.

 (Brachydontes) multilinigera

(Meek) White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 235. Wash., 1879. 0. A. White. 

Formation: Cretaceous. 

Location: Coalville, Utah.

 (Brachydontes) regularis n. s. 

White. (1878.)

Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4, 

No. 3, pp. 707, 703. Wash., 1878. 0. A.White.

Formation: Cretaceous.

Location: The type specimen is from the valley of 

Crow creek, northern Colorado, fifteen miles 

aljove the confluence of that creek with South 

Platte river. Other examples are from Canyon 

park, valley of Tampa river; Danforth hills, 

near White River Indian agency; and Rock 

Springs station, Union Pacific railroad, Wyo.

 (Brachydontes) regularis White.

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 168. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Crow Creek valley, Colo.

 (Brachydontes) regularis Whit e.

(1879.) 

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 208. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Yampa valley, near Canyon park, Colo.

 (Brachydontes) regularis Whit e. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. S«r.

Terr., p. 212. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Dauforth hills, Colo.
312 NORTH AMERICAN MESOZOIC INVERTEBRATA. [nuu,.T02

Volsella Continued. ,

 (Brachydontes) regularis White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 215. Wash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Rock springs, Wyo.

 (Brachydontes) regularis White. 

(1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., p. 218. Wash., 1879. 0. A. White.

Formation: Cretaceous.

Location: Rock springs, Wyo.; Crow Crook valley.

 (Brachydontes) regularis White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 53, 59, pi. 25, figs. 3«. AVasb., 

1880. C. A. AVhite.

Formation: Cretaceous.

Location: Valley of Crow creek, northern Colorado, about fifteen miles above tho confluence 

of that creek with Platto river. Other examples are from Canyon park, valley of Yampa 

river; Danforth hills, near White River Indian 

agency, northwestern Colorado; and Rock 

Springs station, Union Pacific railroad, in the 

valley of Better creek, AVyo.

 (Brachydontes) regularis White. 

(1883.)

Third Ann. Rep. U. S. Geol. Sur., p. 423, pi. 13, fig.

1. AVash., 1883. C. A. White. 

Formation: Cretaceous. 

Location: Wyoming and Colorado.

 (Modiola) formosa (M. & H.) Whitfield. (1880.) 

Eep. Geol. Black Hills of Dak., pp. 3G1, 3G2, pi.

5, fig. 15. AVash., 1880. R. P. AVhilfield. 

Formation: Jurassic. 

Location: Near Big Horn mountains.

 (Modiolina) platynota n. 8. White. 

(1880.)

Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. 

Terr., pt. 1, pp. 146, 147, pi. 37, figs. 3«, 6. 

AVash., 1880. C. A. AVhite. 

Formation: Jurassic.

Location: Head of Lincoln valley, southeastern 

Idaho.

 sp. undet. White. (1879.)

Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.

Terr., p. 242. AVash., 1879. C. A. White. 

Formation: Cretaceous. 

Location: Bear River valley, Wyo.

Voluta (Linn) Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 322. 

Phila., 1862. AV. M. Gabb.

 cancellata ii. s. Tnomey. (1854.) 

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 169.

Phila., 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Noxubie county, Mississippi.

Voluta Continued.

 (Fasciolaria ?) delawareiisis n. s. 

Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, pp. 322,

323. Pbila., 1862. AV. M. Gabb. 

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal.

 fusiformis n. s. Tuomey. (1854.) 

Proc. Acad. Nat. Sci., Phila., vol. 7, p. 169.

Phila., 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: [Mississippi or Alabama?]

 jugosa n. s. Tuomey. (1854.)

Proc: Acad. Nat. Sci., Phila., vol. 7, p. 169.

Phila., 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Noxubie county, Mississippi.

 kanei n. s. Gabb. (1861.)

Proc, Acad. Nat. Sci., Phila., for 1861, p. 323.

Phila., 1862. AV. M. Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 mucronata n. s. Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1861, p. 323.

Phila., 1862. W. M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 spillmanii n. s. Tuomey.

Proc. Acad. Nat. Sci., Phia., vol. 7, p. 169.

Phila., 1856. M. Tuomey. 

Formation: Cretaceous. 

Location: Columbus, Mississippi.

 sp. undet. Forbes. (1844.)

Quart. Jour. Geol. Soc., London, vol. 1, p. 63,

tigs. a-c. London, 1845. Edward Forbes. 

Formation: Cretaceous. 

Location: New Jersey.

 sp. undet. Credner. (1870.)

Zeitsch. Deutsch. Geol. Ges., Band 22, p. 237.

Berlin, 1870. H. Credner. 

Formation: Cretaceous. 

Location: New Jersey.

Volutat[l]ithes (Swains.) Conrad. 

(1855.)

Rep. Expl. and Sur. R. R. R. Miss. River to Pacific Ocean ; App. Prelim. Geol. Rep. of W. P, 

Blake, Pal. p. 11. AVash., 1855. T. A. Conrad,

 [l]ithes californiana n. s. Conrad. 

(1855.)

Rep. Expl. and Sur. R. R. R. Miss. River to Pacific Ocean; App. Prelim. Geol. Rep. of W. P. 

Blake, Pal. p. 11. AVash., 1855. T. A. Conrad. 

Formation: Eocene [Cretaceous]. 

Location: Canada de las Uvas.

 [l]ithes californiana Conrad.

(1856.)

Rep. Expl. and Snr. R. R. R. Miss. River to Pacific Ocean, vol. 5; App. p. 322, pi. 2, fig. 9. 

AVash., 1856. T. A. Conrad.

Formation: Eocene [Cretaceous].

Location: CuFiadu de las Uvas.
BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 313

Volutilithes (Swainson) Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855- 

1858, p. 333. Phila., 1855-1858. T. A. Conrad.

 abbotti n. s. Gabb. (1860.)

Proc. Acad. Nat. Sci., Phila., for 1860, p. 94,

pi. 2, fig. 7. Phila., 18C1. W. M. Gabb. 

Formation: Cretaceous. 

Location: Burlington county, N. J.

 bella n. s. Gabb. (1860.)

Jour. Acttd. Nat. Sci., Phila., vol. 4, 2d ser., 

. 185S-18GO, p. 300, pi. 48 fig. 7. Phila., 1858- 

1800. W.M.Gabb. 

Formation: Cretaceous. 

Location: Delaware and Chesapeake canal.

 biplicata n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Pbila., vol. 4, 2d ser., 1858- 

1860, p. 300, pi. 48, fig. 0. Phila., 1858-1800.

W. M. Gabb.

Formation: Cretaceous. 

Location: Burlington county, N. J.

 conradi n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,

1858-1800, pp. 300,301, pi. 48, fig. 10. Phila.,

1858-186'D. W. M. Gabb. 

Formation: Cretaceous. 

Location: Crosswicks, N. J.

 conradi Gabb. (1861.)

Proc. Acad. Nat. Sci., Phila., for 1801, p. 364.

Phila., 1862. W.M.Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 cretacea n. s. Conrad. (1858.)

Jour. Acad. Nat. Sci., Phila., vol.3, 2d ser., 1855- 

1858, p. 333, pi. 35, fig. 10. Phila., 1855-1858. 

T.A.Conrad.

Formation: Cretaceous.

Location: Owl creek, three miles north of the 

town of Ripley, Miss.

 eufaulensis n. s. Conrad. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, pp. 280,287, pi. 47, fig. 18. Phila., 1858- 

1860. T.A.Conrad.

Formation: Cretaceous.

Location: Eufaula, Ala.

 nasuta n. s. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 

1860, p. 300, pi. 48, fig. 9. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Monmouth county, N. J.

 navarroensisn. s. Shumard. (1861.)

Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.

192. Boston, 1862. B. F. Shumard. 

Formation: Cretaceous. 

Location: Near Corsicana, Navarro county, Tex.

 navarroensis (Shum.) Gabb. (1864.)

Geol. Sur. Cal. Palcont., vol. 1, pp. 102,103, pi. 19,

fig. 66. Phila., 1804. W. M. Gabb. 

Formation: Cretaceous. 

Location: Tuscan springs, Pence's ranch, above

Orovllje, Butte county; Jacksonville, Oregon;

Siskiyou mountains; Chico Creek; Cow creek,

Shosta couuty, Cal.

Volutilithes Continued.

 saffordi n. 8. Gabb. (1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4. 20. ser. 1858- 

1860, p. 300, pi. 48, fig. 8. Phila., 1858-1860. 

W. M. Gabb.

Formation: Cretaceous.

Location: Tennessee.

 (Athleta) leioderma n. s. Conrad. 

(1860.)

Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser. 1858- 

1860, p. 292, pi. 46, fig. 32. Phila., 1858-1860, 

T. A. Conrad.

Formation: Cretaceous.

Location: Tippah county, Miss.

Volutoderma n. g. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 289. 

Phila., 1870. W.M.Gabb.

 ? biplicata Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 292.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous.

 sp. undet. Gabb. (1876.)

Proc. Acad. Nat, Sci., Phila., for 1870, p. 292.

Phila., 1870. W.M.Gabb. 

Formation: Cretaceous. 

Location: Yincentown, N. J.

Volutomorpha n. g. Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 290. 

Phila., 1876. W.M.Gabb.

 (Gabb)Dall. (1890.)

Trans. Wag. Free. Inst, Sci., Phila., vol. 3, p. 73. 

Phila., 1890. W.H.Dall.

 abbotti Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 293.

Phila., 1870. W.M.Gabb. 

Formation: Cretaceous.

 bella Gabb. (1876.)

Proc. Ac.acl. Nat. Sci., Phila., for 1870, p. 293.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous. 

Location: New Jersey.

 conradi Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 293.

Phila., 1876. W. M.Uabb. 

Formation: Cretaceous. 

Location: New Jersey.

 conradi (Gabb) Ball. (1890.)

Trans. Wag. Free. Inst. Sci., Phila., vol. 3, p. 73.

Phila., 1890. W.H.Dall. 

Formation: Cretaceous. 

Location: New Jersey.

 kanei Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1870, p. 293.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous.

 mucronata Gabb. (1876.)

Proc. Acad. Nat. Sci., Phila., for 1876, p. 293.

Phila., 1876. W.M.Gabb. 

Formation: Cretaceous.
314 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL, 102.

Volutomorpha Continued.

 saffordi Gabb. (1876.)

Proc. Acart. Nat. Sci., Phila., for 1870, p. 293.

Phila., 1876. W. M. Gabb. 

Formation: Cretaceous.

Volviceramus (subgen. Stoliczka) Meek. 

(1876.)

Rep. II. S. Geol. Sur. Terr.,vol. 9, p. 40. Wash., 

1876. F. B. Meek.

 exogyroides (M. & H.) Whiteaves. 

(1885.)

Geol. and Nat. Hist. Sur. Con., Cont. Can. Paleont., vol. 1, pt. 1, p. 84. Montreal, 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Location: South branch of Drywood ferk, Waterton river; entrance to North Kootauie pass, 

Canada.

Vorticifex (Meek) White. (1886.)

Bull. U. S. Geol. Sur., No. 29, p. 21. Wash., 1886. 

C. A. White.

 stearnsii n. s. White. (1886.)

Bull. TJ. S. Geol. Sur., No. 29, pp. 21, 22, pi. 4,

figs. 4-7. Wash., 1886. C. A. White. 

Formation: Jurassic. 

Location: Como, Wyo.

Websteria (Edwards & Haime) Meek. 

(1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 2, 3. 

Wash., 1876. F. B. Meek.

 cretacea n. s. Meek. (1876.)

Rep. U. S. Geol. Stir. Terr., vol. 9, pp. 3, 4, pi. 28, 

figs. 3o-c. Wash.,1876. F.B.Meek.

Formation: Cretaceous.

Location: South branch of Cheyenne river, near 

Black hills.

Whitneya n. g. Gabb. (1864.)

Geol. Sur. Gal. Paleont., vol. 1, pp. 103,104. Phila., 

1864. W. M. Gabb.

. ficus n. s. Gabb. (1864;)

Geol. Sur. Cal. Paleont., vol. 1, p. 104, pi. 28, fig.

216.- Phila., 1864. W.M. Gabb. 

Formation: Cretaceous. 

Location: Fort Tejon, Cal.

Xylophaga elegantula n. s. M. & H. 

(1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, p. 141.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Muscle Shell river, Nebr.

 stimpsoni n. B. M. & H. (1857.)

Proc. Acad. Nat. Sci., Phila., for 1857, pp. 141,142.

Phila., 1858. Meek & Hayden. 

Formation: Cretaceous. 

Location: Muscle Shell river, Nebr.

Xylophagella n. g. Meek. (1864.)

Check List Invert. Foss. N. Am. Cret. and Jur., 

Smithson. Misc. Coll., vol. 7, No. 177, p. 34. 

Wash., 1864. F. B. Meek.

 subgen. Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol.9, p.255. Wash., 

Ib7t5. F. B. Meek.

Xylophagella Continued.

 elegantula (M. & H.) Meek. (1864.)

. Check List Invert. Foss. N. Am. Cret. and Jur.

Smithson. Misc. Coll., vol. 7, No. 177, p. 34.

Wash., 1804. F. B. Meek. 

Formation: Cretaceous. 

Location: Dakota.

Yoldia (Morch.) Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 8. Phila., 1807. T. 

A. Conrad.

 (Moller) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 107. Wash., 

187C. F. B. Meek.

 albaria n. s. Conrad. (1867.)

Am. Jour. Conch., vol. 3, p. 8. Phila., 1867. T.

A.Conrad. 

Formation: Cretaceous.

 arata n. s. Whiteaves. (1884.)

Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1,

pt. 3, p. 233, pi. 31, figs. 4, 4a. Montreal, 1884.

J.F. Whiteaves. 

Formation: Cretaceous. 

Location: South island, Skidegate inlet; Bear

Skin bay, Skidegate inlet; Cumshewa inlet.

 arata Wh iteaves. '(1887.)

Geol. and Nat. Hist. Sur. Can., vol. 2, n. scr., 1886, 

App. I, p. 112 B. Montreal, 1887. J.F.Whiteaves.

Formation: Cretaceous.

Location: East side of Winter harbor, Forward 

inlet.

 arata Whiteaves. . (1889.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 154. Montreal, 1880. J. 

F. Whiteaves.

Formation: Cretaceous.

Location: East side of Winter harbor, Forward 

inlet, Canada.

 eufalensis (Gabb) Courad. (1870.) 

Am. Jour. Conch., vol. 6, Phila,, 1870, 1871, p.

74. Phila., 1871. T. A. Courad. 

Formation: Cretaceous.

 evansi (M. & H.) Meek. (1870.)

Rep. U. S. Geol. Sur. Terr., vol. 9,- p. Ill, pi. 28, 

figs. 10a-c. Wash., 1876. F. B/Meek.

Formation: Cretaceous.

Location: Moreau river; on the Yellowstone river; 

also on Milk river.

 evansi (M. & H.) Whitfleld. (1880.)

Rep. Geol. Black Hills of Dak., p. -109, pi. 11, figs.

1, 2. Wash., 1880. R. P. Whitfleld. 

Formation: Cretaceous. 

Location: On Old Woman fork of the Cheyenne

river, and near Rapid creek, Black hills.

 evansi (M. &H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 1, p. 38. Monlroal. 1885. J. F. 

Whiteaves.

Formation: Cretaceous.

Locution: South Saskatchewan, fifteen miles west 

of the month of Swift CHIT nt creek; Old 

Wives creek, township 10, range 11, west of 

third principal meridian, Canada.
BOYLB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 315

Yoldia Coii tinned.

 microdonta n.' s. Meek. (1871.)

.Fourth Ann. Eep. U. S. Geol. and Geogr. Sur.

Terr., p. 304. Wash., 1871. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles southwest of Salina, Kans.

 microdonta Meek. (1876.)

Eep. U. S. Geol. Sur. Terr., vol. 9, p. 109, pi. 2,

fig. 2. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Twelve miles south west of Salina, Kans.

 scitula (M. & H.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 110, pi. 28,

fig. 9. Wash.,1876. F. B. Meek. 

Formation: Cretaceous. 

Location: Moreau river and Long lake.

 scitula (M. & H.) Whiteaves. (1885.)

Geol. and Nat. Hist. Sur. Can., Cont. Can. Puleont., vol. 1, pt. 1, p. 38, pi. 6, fig. 2. Montreal, 

1085. J. F. Wliiteaves.

Formation: Cretaceous.

Location: Twelve miles east of White Mud river, 

on trail to»Woody mountain, and forty-ninth 

parallel, on the eaSt branch of the Poplar river, 

Canada.

 striatula(Forl)es) Whiteaves. (1879.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, p. 162, 

pi. 18, fig. 9. Montreal, 1879. J. F. Whiteaves.

Formation: Cretaceous.

Location: Northwest side of Hornby island; southwest side of Deurnau island; Sucia islands.

Yoldia Continued.

 ventricosa (H. &M.) Meek. (1876.)

Rep. U. S. Geol. Sur. Terr., vol. 9, p. 112, pi. 15,

figs. 5a, 6. Wash., 1876. F. B. Meek. 

Formation: Cretaceous. 

Location: South fork of Cheyenne, river.

 sp. undet. Whiteaves. (1876.)

Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, pp., 72,73.

Montreal, 1876. J. F. Whiteaves. 

Formation: Cretaceous. 

Location: Queen Charlotte islands.

 sp. undet. Whiteaves. (1878.)

Canadian Naturalist, vol. 8, n. ser., No. 7, pp. 404,

405. Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic: 

Location: Iltasyouco river.

 sp. undet. Whiteaves. (1882.) 

Proc. and Trans. Roy. Soc., Canada, vol. 1, sec. 4,

p. 85. Montreal, 1883. J. F. Whitoaves. 

Formation: Cretaceous. 

Location: Skagit river, Canada.

 (or Corbis) sp. undet. Whiteaves. 

(1878.) 

Geol. Sur. Can., Rep. Prog, for 1876, 1877, p. 154.

Montreal, 1878. J. F. Whiteaves. 

Formation: Jurassic: 

Location; Iltasyouco river, British Columbia.

Zirphaea (Leach) White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 15. Wash., 

1889. 0. A. White.

 plana n. s. White. (1889.)

Bull. U. S. Geol. Sur., No. 51, p. 15, pi. 4, fig. 22.

Wash., 1889. C. A. White. 

Formation: Cretaceous. 

Location: Martinez, Contra Costa county, Cal.