An account of some insects of unusual interest from the tertiary rocks of Colorado and Wyoming
By: by Samuel H. Scudder
Publisher: G.P.O.
Published: 1878
Place of publication: Washington
Language: eng
Number of pages: 543
Subjects: Fossil Insects; Stratigraphic Geology; Tertiary Geologic Period
Other titles: U.S. Geological and Geographical Survey of the Territories.
Notes: In United States Geological and Geographical Survey of the Territories. -- Vol. 4, no. 2 (1878).