Index of 

Generic Names 

of Fossil Plants, 

1966-1973 

By ANNA M. BLAZER 

GEOLOGICAL SURVEY BULLETIN 1396 

Based on the Compendium 

Index of Paleobotany of 

the U.S. Geological Survey 

UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1975 
UNITED STATES DEPARTMENT OF THE INTERIOR 

ROGERS C. B. MORTON, Secretary 

GEOLOGICAL SURVEY 

V. E. McKelvey, Director 

Library of Congress Cataloging in Publication Data 

Blazer, Anna M. 

Index of generic names of fossil plants., 1966-1973. 

(Geological Survey bulletin 1396) 

"Based on the Compendium index of paleobotany of the U. S. Geological 

Survey." 

Supplement to Index of generic names of fossil plants, 1820-1965, by H. N. 

Andrews. 

Supt. of Docs. no.: I 19.3:1396 

1. Paleobotany-Nomenclators. 2. Paleobotany-Bibliography I. Andrews, 

Henry Nathaniel, 1910-Index of generic names of fossil plants, 1820-1965. 

II. Title. III. Series: United States. Geological Survey. Bulletin, 1396. 

QE75.B9 no. 1396 [QE903] 557.3'08s [561'.1] 74-14995 

For sale by the Superintendent of Documents, U.S. Government Printing Office 

Washington, D.C. 20402 

Stock Number 024-001-02646-5 
CONTENTS 

Page 

Introduction ----------------------------------------------------- 1 

Generic index of fossil plants ------------------------------------- 2 

Bibliography 35 

III 

INDEX OF GENERIC NAMES 

OF FOSSIL PLANTS, 1966-1973 

By ANNA M. BLAZER 

INTRODUCTION 

This bulletin is a supplement to the "Index of Generic Names 

of Fossil Plants, 1820-1965," by Henry N. Andrews, Jr. (U. S. 

Geol. Survey Bull. 1300, 1970). It includes the names of new fossil 

plant genera found in the literature during the 8-year period 

1966-73, and now included in the U.S. Geological Survey's Compendium Index of Paleobotany. Also included are a few names 

published in earlier literature but not contained in Andrews' work. 

(For a complete history and background of the Compendi urn 

Index, see Andrews, 1970.) 

This supplement follows the sa·m·e general format used in the 

1970 Index, except that the titles of Russian articles are both 

transliterated and translated. This makes for longer individual 

citations, but it also expedites access to the Russian literature. 

Where more than one author has chosen the same name to 

describe a fossil plant, the publication hearing the ·earliest date is 

the one that has been selected for ·inclusion in this supplement. 

The method followed in obtaining necessary data has been to 

visit regularly the local libraries to select paleobotanical material 

for scanning and inclusion of pertinent material in the Compendium Index. This involves searching through approximately 

18,000 pieces of geologic literature yearly in the U.S. Geological 

Survey Library alone; even so, a few names are missed because 

of the growing mass of literature. 

In the interest of maintaining a complete record of paleobotanical research in the Compendium Index, it is urgent that 

all paleobotanists send reprints or a notation of their publications 

to: 

1 
2 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

The Paleobotanical Library 

Paleontology and Stratigraphy Branch 

U.S. Geological Survey 

Room W-300, U.S. National Museum 

Washington, D. C. 20244, U.S. A. 

I have received help of many kinds during the preparation of 

the supplement, all of which is sincerely appreciated. Sergius H. 

Mamay generally supervised this work; he and Francis M. Hueber 

of the Smithsonian Institution assisted me with problems of fossil 

identification and other technicalities. For assistance in library 

research I thank Marjorie Arnold and Arthur D. Watt. Birute 

Saldukas gave valuable help in linguistic problems. The librarians 

of the U.S. Geological Survey and the Smithsonian Institution 

gave generously of their time in locating publications. I owe 

special thanks to Marcia Lakeman of the Geological Society of 

America for her advice and help in cataloguing. 

GENERIC INDEX OF FOSSIL PLANTS 

A 

AACHEN/A Knobloch, 1972. 

Aachenia debeyi Knobloch, 1972, 

p. 401-405, figs. 1-10; cone, Coniferales; Upper Cretaceous; 

Aachen, West Germany. 

ABRUPTOPHYCUS Vologdin, 1962. 

Abruptophycus compositus Vologdin, 

1962,pt. 1,p. 232-235,figs. 41-43; 

pl. 41, figs. 1 ..... 3; pl. 42, figs. 1, 2; 

stromatolite, Vesiculariaceae; Sinian; right bank of the lower 

Nizhney Tunguska, about 8.5 km 

from the mouth, U.S.S.R. 

ACACIELLA Walter, 1972. 

Acaciella austrica (Howchin) Walter, 1972, p. 113-123, fig.s. 6, 21-

22, 29-32; pl. 2, figs. 3, 4; pls. 13-

14; pl. 15, figs. 1, 2; .stromatolite; 

upper Riphean (Adelaidean); 

Northern Territory, Australia. 

ACANTHIN A Korde, 1973. 

Acanthina multiformis Korde, 1973, 

p. 117, pl. 4, fig. 2; pl. 5, figs. 1, 

2; pl. 7, fig. 6; algea, Acanthin- a~eae; Lower Cambrian: Bazaikha 

river, eastern Sayan, U.S.S.R. 

ACHLAMYDOCARPON SchumadkerLambry, 1966. 

Achlamydocarpon belnicum Scbumacker-Lambry, 1966, p. 21-22, 

pls. 1---5, figs. 1-30: cone, Lepidocarpaceae; Upper Carboniferous; 

earstern Belgium. 

ACTINIDIOXYLON Miiller-StoH and 

Madel-Angeliewa, 1969. 

Actinidioxylon princeps (Ludwig, 

1860) Miiller-Stoll and MadelAngeliewa, 1869. p. 103-108, figs. 

1-3; pl. 1, figs. 1-4; pl. 2, figs. 6-

9; fragments of woody twigs or branches; Pliocene; Dernbach in 

Westerwald, western Germany. 

ACTINOXYLON Matten, 1968. 

Actinoxylon banksii Matten, 1968, 

p. 776-779, fig-s. 1-18; progymnosperm; Middle Devonian; near Cairo, New York, U.S.A. 

ADENANTHEROXYLON Prakash 

and Tripathi, 1968. 

Adenantheroxylon pavontn'wm 

Prakash and Tripathi, 1968, p. 

115, figs. 1, 2; wood, closely re- sembles the modern ,species Adenanthera pavonina, Leguminosae; 

Tertiary; Hailakandi, Gachar district, Assam, India. 

AESCHYNOMENOXYLON MiillerStoll and Madel, 1967. 

Aeschynomenoxylon tertianum 

(Prakash) Muller- Stoll and 

Madel, 19·67, p. 149-150; wood, 

Leguminosae; lower Tertiary; 

India. 

AFGHANOPOLIA Kaever, 1969. 

Afghanopolia fragilis Kaever, 1969, 

p. 26-30, figs. 6: 4-5. 7: 1-6; pL 

10, figs. 1-9; algae, Cymopolieae; 

middle Eocene; east Afghanistan. 

AGAMUS Vologdin, 1970. 

Agamus shunniticus Vologdin, 1970, 

p. 1165-1166, fig. 1v; unicellular 
GENERIC INDEX OF FOSSIL PLANTS 3 

miseroscopic algae, Vesiculariaceae; Precambrian; Shun'ga and 

Zaonezh'e villages, Karelo-Finnish 

SSR. 

AGARDHIELLOPSIS Lemoine, 1966. 

Agardkeillopsis cretacea Lemoine, 

1966, p. 203-210, pl. 1, figs. 1-4; 

alga, closely resembles Agardkiella tenera; Lower Cretaceous; 

Aude, AriE~ge, Basses-Pyrenees, . southern France, and Navarre 

province, Spain. 

AGROSTISTACHYOPHYLLUM 

Rasky, (1965) 1966. 

Agrostistackyopkyllum tomkarrisi 

Rasky, (1965) 1966, p. 264, pl. 1, 

fig. 1; leaves, Euphorbiaceae; 

upper Eocene; Budapest-Obuda, 

Hungary. 

ALANGIOXYLON Awasthi, (1968) 

1969. 

Alang·ioxylon scariforme Awasthi 

(1968) 1969, p. 322-325; figs. 1-

·3; pl. 1, figs. 1, 3-6; wood, Alangiaceae; middle Tertiary; northnorthwest Pondicherry, Arcot district, Madras State, India. 

ALATOCARPUS Lele (1968) 1969. 

Alatocarpus indicus Lele, (1968) 

1969. p. 52-55, figs. 1, 2, 7-10; pl. 

1, figs. 1-5, 12-15, a platyspermic 

seed; Permian; Singrauli coalfield, Uttar Pradesh, India. 

ALBERTLONGIA Taylor, 1967. 

Albertlongia incostata Taylor, 1967, 

·p. 26-28, figs. 1, 2, pl. 9, ·figs. 10-

17; pteridosnerm seed; Middle 

Pennsylvanian; Carrier Mills, 

Illinois, U.S.A. 

ALBERTAPORELLA Johnson, 1966. 

Albertaporella involuta Johnson, 

1966, p. 1386, pl. 176, fiws. 2-8; 

green algae, Dasycladaceae ; Mississippian; along South Berland 

River, north of Jasner National 

Park, Alberta, Canada. 

ALCHORNEAEPHYLLUM Rasky, 

(1965) 1966. 

Alckorneaepkyllum ckandleri Rasky, 

(1965) 1966, p. 264-265, pl. 1, 

fig. 3; leaves, Euphorbiaceae; 

upper Eocene; Budapest-Obuda, 

Hungary. 

ALDANELLA Kolosov, 1966. 

Aldanella monstrata Kolosov, 1966, 

p. 978, figs. lB ', lB"; algae, Rivulariaceae; Precambrian; Olekma 

river basin, Y.akut SSR. 

ALDAN/A Krylov, 1969. 

Aldania sibirica (Jackolev, 1934) 

Krylov, in Krylov, Korolyuk and 

Siderov, 1969, p. 200-203, figs. 50, 

51; pl. 37, figs. 3-5; stromatolite; 

Precambrian; Aldan river basin, 

Siberian platform, northeastern 

Siberia, U.S.S.R. 

ALSTAETTIA Remy and Remy, 1969. 

Alstaettia andersoni Remy and 

Remy, 1969, p. 91-129, figs. 1-7; 

pls. 20-23,;. stem, Matoniceae; 

middle Barremian; Alstaettia, 

Ahaus district, North Rhine-Westphalia. 

ALTERNELLA Raaben, 1972 . Alternella kyperboerica Raaben, 

1972, p. 47-49, fig. 10; pl. 29, figs. 

1-4; stromatolite; lowermost 

Cambrian; Severnaya Zemlya and 

Spitsbergen. 

ALTERN/A Votlogdin, 1962. 

Alternia silva Vologdin, 1962, pt. 2, 

p. 519-521, fig. 29; pl. 25, figs. 

1-4; stromatolite, Trichostromaceae; Lower Ordovician; right 

bank of the Angara near Boguchany village, Krasnoyarskiy Kray, 

U.S.S.R. 

ALTERN/CUTIS Schneider, 1969. 

Alternicuf:is g·ibba, Schneider, 1969, 

p. 29-30, fig. 8; pl. 9, figs. 5-7; 

cuticle, Glumiflorae; middle Miocene; Kolenfeld Nochten, Lower 

Lusatia, east-central Germany. 

ALTOCHARA Saydakovskiy, 1968. 

Altockara continua Saydakovskiy, 

1968, p. 103-104, pl. 15, figs. 22, 

23; charophyte, fruit; Caspian 

depression, U.S.S.R. 

AMADOCARPUS Novik, 1968. 

Amadocarpus besckevensis Novik, 

1968, p. 199-200, pl. 51, figs. 17, 

18; seed, incertae sedis; Lower 

Carboniferous; western outskirts 

of the Donets basin, U.S.S.R. 

AMADOCOPTERIS Zalessky, 1944. 

Amadocopteris rossica Zalessky, 

1944, p. 190-192, fig. 3; fernlike 

leaf, Marattiaceae; Permian and 

Carboniferous; Donets basin, 

U.S.S.R. 

AM GAIN A Korde, 1973. 

Amgaina compacta Korde, 1973, p. 

158-159, pl. 30, figs. 1, 2; algae, 

Parachabikoviaceae; Middle Cambrian; Amga river, Y akutsk, 

U.S.S.R. 

AMORFIA Racz, (1964) 1966. 

Amorfia jalinki Racz, (1964) 1966, 

p. 85-86, pl. 8, figs. 1-5; calcareous, red algae of uncertain 

affinities; the San Emiliano and 

Lois-Ciguera Formations, Carboniferous ; Leon province, northwestern Spain. 

ANDIROXYLON Miiller-Stoll and 

Madel. 1967. 

A ndiroxy lon biseriatum M ii1ler~Stoll 

and Madel, 1967, p. 126-130, figs. 
4 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

7a, b; pl. 31, figs. 44, 45; pL 32, 

figs. 48-50; pl. 33, ,figs. 53-56; 

wood, Leguminosae; Tertiary; 

Kenya, east Africa. 

ANGAROPHLOIOS Meyen, 1972. 

Angariphloios leclercqianus Meyen, 

1972, p. 154-156, fig. 5; pl. 1, figs. 

7-10; bark, lepidophyte; Carboniferous; Angar.aland, Siberia, 

U.S.S.R. 

ANGAROPHYCUS Vologdin, 1962. 

Angarophycus depictus Vologdin, 

1962, pt. 1, p. 177-180, figs. 13, 

14; pl. 10, figs. 2, 3; pl. 11, figs. 

1, 2; stromatolite, Lermontvaephycaceae; Sinian; right bank of 

the Angara river above Kamenka 

village, U.S.S.R. 

ANGARORADIX Khakhlov, 1964. 

Angaroradix bellis Khakhlov, 1964, 

p. 55-56, pl. 1, figs. 2, 3; Equisetales; upper Paleozoic ; northern 

Siberia. 

ANGIOPORELLA Masse, Conrad and 

Radoicic, 1973. 

Angioporella fouryae Masse, Conrad, and Radoicic, 1973, p. 383-

387, fig. 1; pl. 1, figs. 1-8, calcar- eous ·alga, Dasycladaceae; Lower 

Cretaceous; Bouches-du-Rhone, ~southeastern France. 

ANGULOCELLULARIA Vo,logdin, 

1962. 

Angulocellularia anistoma Vologdin, 

1962, pt. 2, p. 484-485, fig. 5; 

algae, Sajaniaceae; Lower and 

Middle Cambrian; Yanguda river 

basin, U.S.S.R. 

ANSOPORELLA Gnilovskaya, 1972. 

Ansoporella ansa Gnilovskaya, 1972, 

p. 116-119, fig. 51; pl. 15, fig. 2; 

:alga, MoniUJJOrellaceae; Middle 

and Upper Ordovician; eastern 

Kazakhstan, U.S.S.R. 

ANTIQUOPHYTOLITHUS Vologdin, 

1962. 

A ntiquophytolithus filimentaris Vologdin, 1962, pt. 1, p. 262~264, fig. 

58, pl. 54, figs. 1-4; stromatolite, 

Trdchostromataceae; lower Sinian, 

right bank of the Angara river, 

Grebensky Byk, eastern slope of 

the Yenisey ridge, U.S.S.R. 

AOUJGALIA Termier and Termier, 

1950. 

Aoujgalia variabilis Termier and 

Termier, 1950, in Petryk and 

Mamet, 1972, p. 791, 793, pl. 9, 

figs. 1-5 ; calcareous algae ( originally described by Termier and 

Termier as a foraminifer) ; Lower 

Carboniferous; central Morocco 

and southwestern Alberta, Canada. 

APHRODITICODIUM Elliott, 1970. 

Aphroditicodium aurantium Elliott, 

1970b, p. 32~9-330, pl. 6'2, figs. 1, 

2; algae, Codiaceae; Permian, 

Ora Mosul, northern. Iraq, Middle 

East. 

APHROPORELLA Gnilovskaya, 1972. 

Aphroporella gracilis Gnilovskaya, 

1972, p. 72-76, figs. 32-34, pl. 4, 

fig. 4; pl. 5, figs. 2-4; alga, Dasycladaceae; Upper Ordovician; 

·eastern Kazakhstan, U.S.S.R. 

APOROTHALLUS Krasilov, 1973. 

Aporothallus ladyzhenskajae Krasilov, 1973, p. 99-100, pl. 46, figs. 5~64; pl. 47, figs. 65-74; bryophyte, Hepaticae; Upper Jurassic; Bureya basin, near the mouth 

of the Umalta river, U.S.S.R. 

APTEROCLADUS Archangelsky, 

1966. 

Apterocladus lanceolatus Archangelsky, 1966, p. 282-286, figs. 27-28, 

34 ; pl. 6, figs. 40-48 ; pl. 7, figs. 

52, 55 .i pL 8, figs. 68-70; gymnospermous cones and leafy twigs, 

Podocarpaceae; Lower Cretaceous; Santa Cruz province, Argentina. 

ARCHAEOCYCAS Mamay, 1973. 

Archae·ocycas whitei Mamay, 1973, 

p. 687-689, fig. la-c; fertile organ, 

Cycad ales; Lower Permian; Baylor Counrty, Texas, U.S.A. 

ARCHAEOLARIX Teslenko, 1970. 

Archaeolarix argunensis Teslenko, 

1970a,p. 102-104,pl. 13,figs. 1~6; 

twigs and small female cones, 

Pinaceae; Lower Cretaceous; left 

bank of Argun . river, Pavlovka 

village near settlement of N er- chin:skiy Zavod, Transbaikalia, 

southeastern Siberia, U.S.S.R. 

ARCHAEOSPERMA Pettitt and 

Beck, 1968. 

A rchaeosperma arnoldii Pettitt and 

Beck, 1968, p. 140-153; figs. 1-3; 

pls. 1-5; cupulate seed, Gymnospermae; Upper Devonian; north- ern Pennsylvania, U.S.A. 

ARCTOPHYTON S-chweitzer, 1968. 

Arctophyton gracile Schweitzer, 

1968, p. 49-55, figs. 2-4; pl. 6, 

figs. 2-4; pl. 7, figs. 1, 3-6; pl. 8, 

figs. 1-4; pl. 9, figs. 1--.5; Progymospermopsida, compared with 

Aneurophyton, Calamophyton, and 

Hyenia; Devonian; northern Vestspitsbergen. 

ARENARINA Vologdin, 1962. 

A renarina columnella V o 1 o g din, 

1962, pt. 2, p. 505-508, fig. 20; 

pl. 17, figs. 1-3; stromatolite, Trichostromaceae: Ordovician; area of the Angara above Boguchany 
GENERIC INDEX OF. FOSSIL PLANTS 5 

village, Krasnoy.arskiy Kray, 

U.S.S.R. 

ASCIDIELLA Grambast, 1966. 

Ascidiella iberica Grambast, 1966, 

p. 2210, pt 1, figs. 1-6; charophyte, Clavatoraceae; Lower Cretaceous; Tarragona province, 

Spain. 

ASPHALTINA Mamet, 1972. 

Asphaltina cordillerensis Mamet, in 

Petryk and Mamet, 1972, p. 795, 

797, fig. 8; pl. 10, figs. 3-6; algae, 

South Misty Range, section 20, 

Mount Head Formation; Lower 

Carboniferous; southwestern A~lberta, Canada. 

ASTRALOCAULIS Hueber, 1971. 

Astralocaulis david'ii (Hari:s, 1929) 

Hueber, 1971a., p. ·640-641; a new name for Schizopodium Harris; 

axes, incertae sedis; Devonian; 

Burdekin basin, north Queensland, 

Australia. 

ASTRALOPTERIS Tidwell, Rushforth and Reveal, 1967. 

Astralopteris coloradoca (Brown, 

1950) Tidwell, Rushforth and 

Reveal, 1967, p. 237-240, 1 fig., 

pls. 1-6; fronds, closely related 

to Drynaria; Polypodiaceae; CretaceoUJS; Utah and Co,lorado, 

U.S.A. 

AURICULOPORA Bock, 1969. 

Auriculopora acrostichioides Bock, 

1969, p. 101-106, figs. 164-167; 

? fern, Marattiales; Triassic; 

Winterpock, Virginia, U.S.A. 

AUSTRALOXYLON Marguerier, 

1973. 

Australoxylon teixeirae Marguerier, 

1973, p. 39-43, figs. 1-4; pl. 1, 

figs. 1-5; pl. 2, figs. 1-4; pl. 3, 

figs. 1, 2 and 4; wood, Gymnospermae; Permian; Tete basin, 

21 km east of Carinde, Mozambique. 

AUSTROSTROBUS Morbelli and Petriella, 1973. 

Austrostrobus ornatum Morbel1i and 

Petriella, 1973, p. 279-288, 1 fig., 

pls. 1, 2; lycopsid cone; Triassic 

Santa Cruz province, Argentina. 

A VELINESIA Stockmans, 1968. 

Avelinesia antiqua (Daw,son, 1871) 

:Stockmans, 1968, p. 33-34, pl. 4, 

,fig. 7; .pl. 9, fig. 6; incertae sedis; 

Middle Devonian; Brabant Massif 

region, central Belgium. 

AXOTHRIX Nagy, (1969) 1971. 

Axothrix mal mica Nagy, ( 1969) 

1971, p. 306-307, 315-316, pl. 1, 

fig. 7; aJgae, incertae sed is; Upper 

Jurassic; Mecsek mountains, Hungary. 

AZYRTALIA Volodgin and Drosdova, 

1969. 

Azyrtalia zonulata V ologdin and 

Drosdova, 1969a, p. 1162-1163, 

figs. I-1, 4; algae, Rivulariaceae; 

upper Precambrian; Batenev 

ridge, Krasnoyar.sk, central Siberia, U.S.S.R. 

B 

BACANELLA Pantie, 1971. 

Bacanella floriformis Pantie, 1971. 

p. 105-108, 110-111, fig. 2; pls. 

1-3; alga, Codiaceae?; Middle 

Jurassic; left bank of the Piva 

river, Montenegro, southern Yugoslavia. 

BAIEROPHYLLITES Jain and Delevoryas, 1967. 

Baierophyllites florinii Jain and 

Delevoryas, 1967, p. 577_,578, pl. 

95, figs. 1-5; pl. 96, figs. 1-3; 

cuticle and leaf compressions, 

Ginkgoaceae ; Middle Triassic ; 

Minas de Petroleo, southwest of 

Mendoza, western Argentina. BALIOSPERMOPHYLLUM Rasky, 

( 1965) 1966. 

Baliospermophyllum kraeuseli 

Rasky, (1965) 1966, p. 266, pl. 2, 

:figs. 4, 5; leaves, Euphorbiaceae; 

upper Eocene; Budapest-Obuda, 

Hungary. 

BAMBAKIA Anisimova, 1973. 

Bambakia cyclopteroides, Anisimova, 1973a, p. 140-141, 1 fig., 

fernlike foliage, Middle Carboniferous; Bambak ridge, North 

Caucasus, U.S.S.R. 

BAPHIOXYLON Lakhnapal and 

Prakash, 1970. 

Baphioxylon dechampsii Lakhnapal 

and Prakash, 1970, p. 15-17, pl. 

10, figs. 33-36; pl. 11, figs. 37, 39; 

wood, Leguminosae; ·Miocene; 

Lake Albert, Congo, east-central 

Africa. 

BAQUEROITES Herbst, 1966. 

Baqueroites padulae Herbst, 1966, 

p. 83-85, figs. 5-7; pl. 2, figs. 4-6; 

foliage, probably a "pteroid" 

fern; Lower Cretaceous; Santa 

Cruz, Patagonia, Argentina. 

BASISPHAERA Walter, 1972. 

Basisphaera irregularis Walter, 

1972, p. 132-136, figs. 6, 24, 37-

38; pl. 2, fig. 1; pl. 18, figs. 3, 4; 

pl. 19, figs. 1, 3-5; stromatolite; 

upper Riphean ( Adelaidean) ; 

Amadeus basin, Australia. 

BA V ARICUTIS Roselt and Schneide:r;,. 

1969. 

Bavaricutis angustiora Roselt and 

Schneider, 1969, p. 82, textfig. 32, 
6 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

pl. 20, fig. 2; cuticle, ?Ginkgoales; 

Jurassic; Theta near Bayreuth, 

Bavaria, Germany. 

BEHUNIN/A Chandler, 1966. 

Behuninia joannei Chandler, 1966, 

p. 145--.149, figs. 1-12; pls. 1-4, 

figs. 1-43; seeds, Cyc·adales; 

Upper Jurassic, Utah, U.S.A. 

BENLIGHTFOOTIA Lacey and 

Huard-Moine, 1966. 

Benlightfootia mackii Lacey and 

Huard-Moine, 1966, p. 20, 21, fig. 

2; bifid leaves, incertae sedis; 

Lower Permian; Wankie beds, . southern Rhodesia. 

BERCHEMIOPSIS MacGinitie, 1969. 

Berchemiopsis paucidentata Mac-

-Ginitie, 1969, p. 120-121, pl. 13, 

fig. 5; leaf, Rhamnaceae; Eocene; 

Wardell ranch, Rangely, Colorado, 

U.S.A. 

BERLINIOXYLON Miiller-Stoll and 

Madel, 1967. 

Berlinioxylon quirogae (Schenck) 

Miiller-Stoll and Madel, 1967, p. 

108-111, fig. 3a, b; pl. 26, figs. 

9-11; pl. 27, figs. 13-16; wood, 

Leguminosae; Pliocene; Spanish 

West Sahara. 

BIGNONIACEAESPERMUM Straus, 

1969. 

Bignoniaceaespermum germanicum 

S.traus, 1969, p. 187, .pl. 29, fig. 

22; 1seed, Bigoniaceae; Pliocene; 

Willershausen, Germany. 

BORIS/ELLA Khakhlov, 1964. 

Borisiella bella Khakhlov, 1964, p. 

83-84, pl. 32, fig. 127; pl. 35, ~. 

137; Equis,etales; upper Paleozofc, 

northern Siberia. 

BORLOGELLA Vologdin, ~962. 

Borlogella multigaria Vologdin, 

1962, pt. 1, p. 270-271, fig. 59; 

pl. 58. figs. 1-5; stromatolite, 

Sarmallaceae; upper Sinian; Borlog river of the Burul'deyka river 

system, southwestern Cisbaikal, 

U.S.S.R. 

BRACHYSTEGIOXYLON Lakhnapal 

and Prakash, 1970. 

Brachystegioxylon premicrophyllum 

Lakhnapal and Prakash, 1970, p. 

13-15, pl. 8, figs. 26-28; pl. 9, fi~. 29, 31; wood, Leguminosae; Miocene; Lake Albert, Congo, 

east-central Africa. 

BRASENIELLA Dorofeev, 1973. 

Braseniella nymphaeoides ( Dorofeev, 1958) Doro.feev, 1973, p. 

110-111, pl. 12, figs. 1-3; seed, 

similar to Nymnhaea: Oligocene; 

right bank of "'the Tavdy river, 

Sverdlovskaya and Tyumenskaya 

Oblast, U.S.S.R. 

BRAUN/A Givulescu .. 1970. 

Braunia tiliaefolia (A. Braun, 

.1845) Givulescu, 1970, p. 242, pl. 

1, figs.1-4; pl. 2, figs.1-4; pl. 3, 

figs. 1-3 ; epidermis, incertae 

sedis; Sarmatian; 0 eh n in ge n, 

Germany. 

BULB/STROMA Vologdin, 1962. 

Bulbistroma curtotthallum Vologdin, 1962, pt. 1, p. 300-302, fig. 

80; algae, .Scandophyca,ceae; Illiddle Sinian; right bank of the 

Nizhney Tunguska, about 11 km 

from the mouth, Turukhansk re- gion, U.S.S.R . BUREJOSPERMUM Krasilov, 1972. 

Burejospermum crassitestum Krasilov, 1972, p. 65-66, pl. 22, figs. 1-

4, 9-14; ginkgophy·te seed, Pseu- dotorelliacea~; Upper Jurassic to 

Lower Cretaceous: Bureya river 

basin, Khabarovsk Territory, 

U.S.S.R. 

BURSIPHYCAS Vologdin, 1962. 

Bursiphycas bullatus Vologdin, 

1962, pt. 1, p. 230-231, fig. 39, pl. 

40, fig. 2, lower part of fig. 3; 

stromatolite, Vesiculariaceae: 

Lower Cambrian; Borlog river, 

·southwest of Cishaikal, U.S.S.R. 

BUTEOXYLON Barnard and Long, 

1973. 

Buteoxylon gordonianum Barnard 

and Long, 1973, p. 91-"99, figs. 1-

4; pl. 1, figs. 1-9; ·pl. 2, t}gs. 10-

20; pl. 3, figs. 22-29 ; a petrified 

stem, Buteoxylonaceae; upper 

Carboniferous; Oxroad Bay, East 

Lothian, S.coti.and. 

c 

CAIROA Matten, 1973. 

Cairoa lamanekii Matten, 1973, p. 

621, 625, 627, figs. 14-35; axes and 

leaves, Progymnospermopsida; 

Middle Devonian; near Cairo, ~Green County, New York, U.S.A. 

CALKINS/A WoUe, 1968. 

Calkinsia franklinensis Wolfe, 1968, 

p. 20, pl. 4, figs. 4, 8; leaves, 

Menispermaceae; .lower Tertiary; 

King County, Washington, U.S.A. 

CALLANDRIUM .Stidd and Hall, 

1970. 

Callandrium callistophytoides Stidd 

and Hall, 1970, p. 398-402, figs. 

1-24, the probable pollen-bearing 

organ of the seed fern Callistophyton; Pennsylvanian; Law- rence County, Illinois, U.S.A. 

CAMBRIN A Korde, 1973. 

Cambrina fruticulosa Korde, 1973, 

p. 133-134, fig. 18; pl. 15, fig. 1; 

algae, Cambrinaceae; Lower Cam-
GENERIC INDEX OF FOSSIL PLANTS 7 

brian; Bazaikha river, eastern 

Sayan, U.S.S.R. 

CANIPA Skog, 1969. 

Canipa quadrifida Skog, in Skog, 

Andrews, and Mamay, 1969, p. 

281-286, figs. 1-9; synangial fructification, pteridosperm; Middle 

Pennsylvanian; Fayetteville 

County, West Virginia, U.S.A. 

CAREYOXYLON Awasthi, (1969) 

1970. 

Careyoxylon pon(j,icherricnse 

Awasthi, (1969) 1970, p. 70, 73, 

figs. 6-10; pl. 2, figs. 6, 8; wood, 

Lecythida.ceae; Tertiary; near Pondicherry, southern India. 

CANNAITES Trivedi and Verma, 

1971. 

Cannaites intertrappea Trivedi and 

Verma, 1971, p. 174-185, figs. 1-4; 

pls. 29, 30, figs. 1-12; pseudostem 

and root, Cannaceae; Eocene; 

Mohgaonkalen, Ohhindwara dis~ 

trict, Madhya Pradesh, India. 

CARINOSTROBU$ Baxter, 1971. 

Carinostrobus foresmani Baxter, 

1971, p. 125-128, figs. 1, 2; pls. 

33-36, figs. 1~17; cone, Lycophyta; Middle Pennsylvanian; 

north of Hallowell, Kansas, 

U.S.A. 

CARPATHOPORELLA Dragastan, 

1967. 

Carpathoporella occidentalis Dragastan, 1967, p. 444-446, pl. 1, figs. 

7-9; calcareous algae; Upper 

Jurassic, and Lower Cretaceous; 

Mount Apuseni, Rumania. 

CATANGOPHYTON Ma.lich, 1966. 

Catangophyton antiquum Malich, 

1966, p. 1207~1209, fig. 1a~b; 

shoots, incertae sedis ; Upper ( ? ) 

Cambrian; basin of the Velmo 

river, left tributary of the Podkamennaya Tunguska, western 

part of the Siberian platform, 

U.S.S.R. 

CATENOPTERIS Phillips .and Andrews, 1966. 

Catenopteris simplex Phillips and 

Andrews, 1966, p. 122-123, figs. 

1-13; fernlike stem, pteridophyte; 

Upper Ca:vboniferous; Lawrencl! 

County, Illinois, U.S.A. 

CATINELLA Pflug, 1966. 

Catinella polymorpha Pflug, 1966, 

p. 65-66, pl. 27, figs. 10-15, 17-

68, 70-74; pl. 28, figs. 4, 5: ?algae, 

?Cyanophyta; Precambrian~ 

Idaho-Montana, U.S.A. 

CAUCASIA Anisimova, 1973. 

Caucasia ginkgophylloides Anisimova, 1973b, p. 138-139, 2 :figs., 

fronds with leaves, Ginkgoales: 

Middle CarbonJiferous; north Caucasus, U.S.S.R. 

CAUDOMORPHA Vologdin, 1962. 

Caudomorpha cataphracta Vologdin, 

1962, pt. 2, fig. 19; pl. 16, figs. 

1-4; microscopic algae; Lower 

Cambrian; region of the Angara 

above the mouth of the Agaleevo 

river, U.S.S.R. 

CERCIDIPHYLLOXYLON Prakash, 

Brezinova and Buzek, 1971. 

Cercidiphylloxylon kadanense Prakash, Brezinova and Buzek, 1971, 

p. 110-112, pl. 36, fig. 34; pl. 37, 

figs. 35, 36.i gymnospermous wood, 

Cercidiphyllaceae; Oligocene; 

Doupovske Hory mountain.s, 

northern Bohemia, Czechoslovakia. 

CHAPELIA Beck and Bailey, 1967. 

Chapelia campbellii Beck and 

Bailey, 1967, p. 998-007, figs. 1-

27 ; ?pteridos;>erm petiole; Upper 

Devonian or Lower Mississippian; near Jacob's Chapel, north of 

New Albany, Indiana, U.S.A. 

CHEIRORHIZA Krasilov, 1970. 

Cheirorhiza brittae Krasilov, 1970, 

p. 132-141, figs. 1-3; pl. 11, figs. 

4-8; pl. 12, figs. 1-10; leafy liverwort, J ungermanniales; Upper 

Jurassic; right bank of the 

Bureya river; Khabarovsk Territory, eastern Siberia, U.S.S.R. 

CHLIDANOPHYTON Gensel, 1973. 

Chlidanophyton dublinensis Gensel, 

1973, p. 145, figs. 1-6; pls. 33-40, 

figs. 1-22; plants with erect main axes bearing spirally arranged 

branch systems; incertae sedis 

(? Coenopteridopsida or ? Progymnospermop.sida) ; Lower Mississippian; Pulaski County, Virginia, U.S.A. 

CHLUP ACIA Obrhel, 1969. 

Chlupacia moravica Obrhel, 1969, 

p. 56-57, pl. 1, fig. 4; pl. 2, figs. 

1-4; pl. 3, figs. 1, 2; woody axes, 

incertae .sedis; Middle Devonian; 

Chabicov, Moravia, Czechoslovakia. 

CHOMENTOVSKIA Vologdin, 1962. 

Chomentovskia vesiculosa Vologdin, 

1962, pt. 2, p. 516-518, figs. 27, 

28a, b; pl. 22, fig. 3; pl. 24, figs. 

1-3; stromatolite, Trichostromaceae; Ordovician; left bank of 

the Angara about 4 km above 

Boguchany village, Krasnoyarskiy Kray, U.S.S.R. 

CHOMUSTACHIA Korde, 1973. 

Chomustachia tuberosa ( = Chaba.-

kovia tuberosa Korde, 1961) 

Korde, 1973, p. 156-157, pl. 29, 

fig. 2; algae, Parachabakovi-
8 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

aceae; Lower Cambrian; Kiya 

river, Kuznetskiy Alatau, Amga 

river, Yakutsk, U.S.S.R. 

CIRCONITELLA Watson, 1969. 

Circonitella knowltoni (Seward) 

Watson, 1969, p. 214-217, figs. 2-

6; pl. 1, figs. 1-5; fruit, thallophyte; Wealden; England. 

CIRRIPHYCUS Vologdin, 1962. 

Cirriphycus ordinatus Vologdin, 

1962, pt. 1, p. 244-247, figs. 47, 

48; pl. 46, fig. 1; stromatolite, 

Telastromataceae; Sinian; lower 

Nizhney Tunguska, right bank, 

above Durnoy cape, Turukhansk 

area, U.S.S.R. 

CODIAEPHYLLUM Rasky, (1965) 

1966. 

Codiaeophyllum palaeovarigatum 

Rasky, (1965) 1966, p. 266, pl. 3, 

figs. 9-11; leaves, Euphorbiaceae; 

upper Eocene; Budapest-Obuda, 

Hungary. 

COLCHIDIA Kolakovskii and Schakryl, 1968. 

Colchidia angustissima Kolakovskii 

and Schakryl, 1968, p. 67-69, pl. 

6, figs. 1, 2; needle petrifactions 

and impressions, compared with 

Cathay a, Pinaceae; Miocene, Sarmatian; northern foot of the Kavaluk upland near Barmysh and 

Mugudzyrkhva villages, Abkhaz, 

U.S.S.R. 

COLUMNARIA Vologdin, 1962. 

Columnaria turuchanica Vologdin, 

1962, pt. 1, p. 235-238, fig. 44; pl. 

43, figs. 1-3; stromatolite, Vesiculariaceae; Sinian; right bank of 

the Y enisey above Miroedikh village, Turukhansk region, U.S.S.R. 

COMPSOSTROBUS Delevoryas and 

Hope, 1973. 

Compsostrobus neotericus Delevoryas and Hope, 1973, p. 815-816, 

figs. 1-12, 14, 15, 17, 26, 27; ovu- late conifer cone, Compsostribaceae; Upper Triassic; Deep 

River basin, North Carolina, 

U.S.A. 

CONCARYON Loubiere. 1956. 

Concaryon renaulti Loubiere, 1956, 

p. 492-494, figs. 1-3, seed, Pteridospermes-Mesocaryales; Upper 

Carboniferous; La Grand'Croix, 

south-central France. 

CONCRESCERARIA Vologdin, 1962. 

Concresceraria subrotunda 1 Vologdin, 1962,pt. 2,p. 540-542,fig.35; 

pl. 48, figs. 1-3; algae, Actinophyceae; Lower Cambrian; right 

bank of the Angara before the 

mouth of the Agraleevo river, 

U.S.S.R. 

CONIPORELLA Fischer and Thierry, 

1971. 

Coniporella clavaeformis (d' Archaic, 

1843) Fischer and Thierry, 1971, 

p. 28-31, figs. 2a-b, 4a-c, 5; algae, 

Dasycladaceae; Middle Jurassic, 

Aisne, France. 

CONNEXIA Kochansky Devide, 1970. 

Connexia fragilis KochanskyDevide, 1970, p. 19-21, pl. 4, fig. 

1; pl. 6, fig. 5; pl. 11, figs. 1-14; 

pl. 12, figs. 1-4; pl. 15, fig. 1; 

alga, Dasycladaceae; Middle Carboniferous; near Ricice village, 

southern Croatia, Velebit moun- tains, Yugoslavia. 

COP AI FE ROX Y LON Miiller-Stoll 

and Madel, 1967. 

Copaiferoxylon migiurtinum ( Chaiarugi) Miiller-Stoll and Madel, 

1967, p. 133-134; wood, Leguminosae; Miocene; Somaliland. 

CORBULARIA Vologdin, 1962. 

Corbularia conglutinata Vologdin, 

1962, pt. 2, p. 538-540, fig. 34a, 

b; pl. 32, figs. 1-3; stromatolite, 

Actinophyceae; Lower Cambrian; area of Irkineevo, right tributary 

of the Angara, slightly below the 

mouth of the Chugumey, Krasnoyarskiy Kray, U.S.S.R. 

CORNUTULA Korde, 1973. 

Cornutula kaltatica Korde, 1973, p. 

122-123, pl. 8, fig. 2; algae, Cornutulaceae; Lower Cambrian; Bazaikha river, eastern Sayan, 

U.S.S.R. 

CORONICUTIS Roselt and Schneider, 

1969. 

Coronicutis hartauensis Roselt and 

Schneider, 1969, p. 77-78, fig. 27; 

pl. 19, figs. 3, 4; cuticle of undetermined dicotlyedon; lower Miocene; Hartau near Zittau, East 

Germany. 

CORYLOCARPINUS Straus, 1969. 

Corylocarpinus szaferowae Straus, 

1969, p.173-174; pl. 30, figs. 49a, 

49b; angiospermous fruit; Pliocene; Willershausen, Germany. 

CORYLOXYLON Prakash, Bfezinova 

and Buzek, 1971. 

Coryloxylon nemejcii Prakash, 

Brezinova and Buzek, 1971, p. 

116-118, pl. 40, figs. 48-52; wood, 

Betulaceae; Oligocene; Doupovske 

hory mountains, northern Bohemia, Czechoslovakia. 

CORYPHIOCARPUS Koch, 1972. 

Coryphoicarpus globoides Koch, 

1972a, p. 23-28, fig. 10; pl. 4, figs. 

8A-B; pl. 16, figs. lA-C; pl. 18, 

figs. 1-3; seed, Coryphae; Upper 

Cretaceous; Nugssuaq, West 

Greenland. 
GENERIC INDEX OF FOSSIL PLANTS 9 

CORYPHOIDES Koch, 1972. 

Coryphoides poulseni Koch 1972b, 

p. 7-27, figs. 2-8; pis. 1-13, and 

17, fig. 2; fruit, Palmae; Upper 

Cretaceous: Niigssuaq, West 

Greenland. 

COST/CUTIS Roselt and Schneider, 

1969. 

Costicutis parvicellareata Roselt and 

Schneider, 1969, p. 65, pl. 10, fig. 

1; cuticle of the upper side of 

angiospermous leaves; middle Miocene; Lower Lusatia, East Germany. 

CONTEXT A Gnilovskaya, 1972. 

Contexta binata Gnilovskaya, 1972, 

p. 108-110, fig. 47, pl. 12, fig. 2; 

alga, Moniliporellaceae; Middle 

and Upper Ordovician; eastern 

Kazakhstan, U.S.S.R. 

CRASSOFILICITES Bock, 1969. 

Crassofilicites wherryi Bock, 1969, 

p. 162-167, figs. 252-264; taeniopterid foliage; Triassic; Carversville, Pennsylvania, U.S.A. 

CRENATICAULIS Banks and Davis, 

1969. 

Crenaticaulis cerruculosus Banks 

and Davis, 1969, p. 444-445, figs. 

1-21, 23-31, 34-35; pteridophyte; 

Lower Devonian; north shore of 

Gaspe Bay, Gaspe Peninsula, 

Quebec, Canada. 

CRET ACICRUSTA Elliott, 1972. 

Cretacicrusta dubiosa Elliott, 1972a, 

p. 501-503, pl. 100, figs. 1-4; pl. 

101, figs. 1, 2; ?algae, Rhodophyta; Lower Cretaceous; Farrington, England. 

GRIN IT ELLA Gnilovskaya, .1972. 

Crinitella radiata Gnilovskaya, 1972, 

p. 134-136, fig. 36; pl. 15, fig. 4; 

alga, incertae sedis; Upper Ordovician; eastern Kazakhstan, 

U.S.S.R. 

CRISPOPHYCUS Vologdin, 1962. 

Cryspophycus sibiricus Vologdin, 

1962, pt. 1, p. 302-303, fig. 81; 

algae, Scandophycaceae; middle 

Sinian; right bank of the Nizhney 

Tunguska, about 11 km from the 

mouth, Turukhansk region, 

U.S.S.R. 

CROSSOPTERIS Tidwell, 1967. 

Crossopteris utahensis Tidwell, 1967, 

p. 45-48, figs. 4A, 5A-D; pl. 3, 

fig. 7; pl. 6, fig. 1; pl. 10, fig. 8; 

pinnules; Lower Pennsylvanian; 

Utah, U.S.A. 

CRUSTOPHYCUS Vologdin, 1962. 

Crustophycus angaricus Vologdin, 

1962, pt. 1, p. 195-199, figs. 22, 

23, pl. 20, figs. 1-7; pl. 21, figs. 

1-3; stromatolite, Crustophycaceae; lower Sinian; right bank of 

the Angara river beyond Kamenka village, Krasnoyarskiy 

Kray, central Siberia, U.S.S.R. 

CUPRESSOCONUS Kilpper, 1968. 

Cupressoconus thompsoni (Brown 

MS in Schloemer-Jager, 1960) 

Kilpper, 1968, p. 165-166; gymnospermous cones; Tertiary; Germany. 

CYANOSTROMA Vologdin, 1962. 

Cyanostroma turuchanicum Vologdin, 1962, pt. 1, p. 287-292, figs. 

71-74; pl. 68, figs. 1, 2, pl. 69, fig. 

1; pl. 70, figs. 1, 2; stromatolite, 

Plexostromataceae; middle Sinian; 

N izhney Tungu.ska, Durnogo re- gion, U.S.S.R. 

CY ATHOFORMA Bock, 1969. 

Cyathoforma carolinensis (Emmons) Bock, 1969, p. 119-127, figs. 

190-100; for Pecopteris carolinensis Emmons, 1856; fern, Cyatheaceae; Triassic; Winterpock, 

Virginia, U.S.A. 

CYCADENIA Bock, 1969. 

Cycadenia elongata Bock, 1969, p. 

208-213, figs. 329-337; ?cycadale- an trunks; Triassic; Gwynedd, 

Pennsylvania, U.S.A. 

CYCULARIA Vologdin, 1969. 

Cycularia orbiculata Vologdin, 1969, 

p. 1379, fig. 4; blue-green algae, 

Shanganellaceae; Lower Cambrian; Ulug-Shangan canyon, Tuva, 

southern Siberia, U.S.S.R. 

CYNEPTERIS Ash, 1969. 

Cynepteris lasiophora Ash, 1969, p. 

D31-D38, figs. 15, 16; pl. 2, figs. 

1-5; pl. 3, figs. 1-7; pinnate fern 

leaf, Cynepteridaceae; Upper Triassic; Fort Wingate area, New 

Mexico, U.S.A. 

CYSTOSTROMA Vologdin, 1962. 

Cystostroma varians Vologdin, 1962, 

pt. 1, p. 276-278, figs. 65; pl. 63, 

figs. 1-4; stromatolite, Sarmallaceae; upper Sinian; Burul'deyka 

river, western Cisbaikal, U.S.S.R. 

D 

DACRYDIOXYLON Greguss, 1967. 

Dacrydioxylon estherae Greguss, 

1967, p. 34-36, pl. 22, figs. 1-14; 

gymnospermous wood, Podocarpaceae; lower Oligocene; Solymar, 

Hungary. 

DAMMAROXYLON Schultz-Motel, 

1966. 

Dammaroxylon africanum SchultzMotel, 1966, p. 281-283, fig. 1; pl. 

38, figs. 1-6; pl. 39, figs. 7-11; 

gymnospermous wood, Araucariaceae; Upper Cretaceous; East 

Pondoland, South Africa. 
10 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

DAMUDOXYLON Maheshwari 

(1966) 1967. 

Damudoxylon waltonii Maheshwari 

(1966) 1967, p. 247-250, figs. 4-7; 

pl. 3, figs. 15-19; gymnospermous 

wood; Upper Permian; West J a- m uri a colliery, Raniganj coalfield, Bengal, India . DARNEY A Schaarschmidt and 

Maubeuge, 1969. 

Darneya pelata Scharrschmidt and 

Maubeuge, 1969. p. 377-391, figs. 

1-14; pl. 1, figs. 1a-3b; pl. 2, 

figs. 4-13; pl. 3, figs. 14a-16; 

male gymnospermous fructification; Lower Trias,sic; Darney, 

Vosges Department, eastern 

France. 

DASYCIRRIPHYCAS Vologdin, 1962. 

Dasycirriphycas fructiculosus Vologdin, 1962, pt. 2, p. 487-488, fig. 

6; pl. 7, figs. 2, 3 ; algae, incertae 

sed is; Lower Cambrian; region of 

the upper course of the Lena, 

Manzurka river valley, Irkutsk 

Oblast, U.S.S.R. 

DECHELLYIA Ash, 1972. 

Dechellyia gormani Ash, 1972a, p. 

607-613, figs. 6A-C; pls. 115-118; 

leafy shoot and foliage, Coniferales; ?family; Upper Triassic; 

mouth of Canyon de Chelly, Arizona, U.S.A. 

DICHROST ACHYOXYLON MiillerStoll and Madel, 1967. 

Dichrostachyoxylon acaciaeforme 

Miiller-Stoll and Madel, 1967, p. 

138-140, fig. 10; pl. 36, figs. 74-

76; wood, Leguminosae; Severin 

province, Rumania. 

DICTYOCLAVATOR Grambast, 

1966. 

Dictyoclavator fieri (Donze, 1955) 

Grambast, 1966, p. 2210; charophyte, Clavatoraceae; JurassicCretaceous boundary; Jura, AlpesMaritimes regions, and Provence 

regions, France. 

DIECTOCHARA Musacchio, 1971. 

Diectochara andica Musacchio, 1971, 

p. 24-35, fig. 4; pl. 1; figs. 8-10; 

pl. 2, figs. 24-29; pl. 3, figs. 30-38; 

charophyte fructification; Lower 

Cretaceous; Neuquen province, 

Argentina. 

DIGITULARIA _Volog~in, 1962. 

Digitularia mconcmna Vologdin, 

1962, pt. 2, p. 530-531, 532-533, 

fig. 33, pl. 35, figs. 1-4; algae, Trichostromaceae ; Ordovician ; area of the Angara river above Boguchany village, Krasnoyarskiy 

Kray, U.S.S.R. 

DIKIMDINELLA Kolosov, 1966. 

Dikimdinella privica Kolosov, 1966, 

p. 979-980, figs. IC', IC"; algae, 

Anabaenaceae; Precambrian; 01-

ekma river basin, Yakut SSR. 

DILLENIOXYLON Gregus, 1969. 

Dillenioxylon mikofalvense Gregus, 

1969, p. 26-27, pl. 11, figs. 1-10; 

wood, close connection with Dilleniaceae; Sarmatian; Mikofalva, 

Hungary. 

DINOPHYTON Ash, 19'70. 

Dinophyton spinosus Ash, 1970, p. 

650-651, figs. 2-6; pls. 122-124; 

gymnospermous shoots with foliage; Texas, New Mexico, and 

Arizona, southwestern U.S.A. 

DISTICHOPLAX Pia, 1:934. 

Distichoplax biserialis (Dieterich) 

Pia, 1934, p. 15-18, figs. 5-8; for 

Lithothamnium biserialis Dieterich, 

1927; calcareous algae, Melobeiseae; Eocene; eastern Iran. 

DIVERSIPHYLLUM Buzek, 1971. 

Diversiphyllum aesculapi (Heer, 

1856) Buzek, 1971, p. 86-89, fig. 

13, pl. 41, figs. 1-14; pl. 42, figs. 

1-11; leaves, query Convolvulaceae; Tertiary; Petipsy area (north Bohemian basin) , Czechoslovakia. 

DIVERSOCALLIS Dragastan, 1967. 

Diversocallis undulatus Dragastan, 

1967, p. 450-451, pl. 8, figs. 52- 56; 

calcareous algae; Upper Jurassic 

and Lower Cretaceous; Mount 

Apuseni, Rumania. 

DIVERSOPORELLA Gnilovskaya, 

1972. 

Diversoporella cognata Gnilovskaya, 

1972, p. 91-93, fig. 41; pl. 9, fig. 5; 

alga, Codiaceae; Middle and Upper 

Ordovician; eastern Kazakhstan, 

U.S.S.R. 

DIXOPODOXYLON Fairon-Demaret, 

1969. 

Dixopodoxylon goense Fairon-Demaret, 1969, p. 372-386, 18 figs.; 

fragment of a stemlike axis, incertae sedis; Middle Devonian ; 

Goe, Belgium. 

DOLIANITIA Millan, 1967. 

Dolianitia opposita Millan, 1967, p. 

5-8, pl. 1, figs. 1-5; pl. 2, fig. 1; 

glossopteris female fructification; 

Upper Carboniferous; Santa Catarina State, Brazil. 

DOLIPORELLA Gnilovskaya, 1972. 

Doliporella binata Gnilovskaya, 1972, 

p. 98-100, fig. 44; pl. 8, fig. 6; 

alga, Codiaceae; Upper Ordovician; eastern Kazakhstan, U.S.S.R. 

DUABANGOXYLON Prakash and Awasthi~ (1969) 1970. 

Duabangoxylon tertiarum Prakash 

and Awasthi, (1969) 1970, p. 38-

40, pls. 5-6, figs. 24-32; silicified 

wood, compared with modern wood, 
GENERIC INDEX OF FOSSIL PLANTS 11 

Sonneiatiaceae; Tertiary; near Jaipur, Assam, India. 

DUSEMBAY A Dorofeev, 1973. 

Dusembaya turgaica (Dorofeev, 

1963) Dorofeev, 1973, p. 107-110, 

pl. 12, figs. 10-15; seed, Cabombaceae; Oligocene; Kazakhstan, 

U.S.S.R. 

DZERGALANELLA Genkina, 1966. 

Dzergalanella dzerganensis Genkina, 

1966, p. 54-55, pl. 5, figs. 4-8; foliage, Sorocaulaceae; lower Mesozoic; Issyk-Kul depression, north- ern Kirghiz, U.S.S.R. 

DZHUNGARODENDRON M. I. Radchenko, 1967. 

Dzhungarodendron novikae M. I. 

Radchenko, 1967, p. 38-39, pl. 8, 

figs. 1-5; lycopod stem; Carboniferous; Dzhungariya, southeastern 

Kazakhstan. 

E 

ECHANINIA Vologdin and Drosdova, 

1969. 

E chaninia mucosa V ologdin and 

Drosdova, 1969b, p. 440-441, figs. 

I-1-3; alga, Echaniniaceae; Precambrian; Batenev ridge, central 

Siberia, U.S.S.R. 

EDDY A Beck, 1967. 

Eddya sullivanensis Beck, 1967, p. 

1-20, figs. 1-25; pls. 1-7; leaves 

and stem, query gymnosperm, incertae sedis ; Upper Devonian; 

Pond Eddy, Sullivan County, New 

York, U.S.A. 

ELEGANOPTERIS Mogucheva, 1969. 

Eleganopteris tripannata Mogucheva, 

in Mogucheva and Il'ina, 1969, p. 

131-135, pl., figs. 1-8; Filicales, 

incertae sed is; Lower Triassic ; 

Tunguska syneclise, U.S.S.R. 

ELIGODENDRON Archangelsky and 

Le La Sota, 1966. 

Eligodendron bmniase Archangelsky 

and De La Sota, 1966, p. 17-26, fig. 

1; pls, 1, 2; lycopod stem; Permian; Copacabana Peninsula, Bolivia. 

EMBERGERELLA Grambast, 1969. 

Embergerella cruciata Grambast, 

1969, p. 879, 881, pl. 2, figs. 8a-14; 

charophyte, Clavatoraceae; Cretaceous; Alcala Vega, Teruel province, Spain. 

EMBERGERIXYLON Lemoigne, 1968. 

Embergerixylon alpinum (Y. Lemoigne) Lemoigne, 1968, p. 155-

156, pl. 13, figs. 1-5; gymnosper- mous wood; Upper Jurassic; 

Hautes-Alpes, France. 

ENORMICUTIS Schneider, 1969. 

Enormicutis amplicavata Schneider, 

1969, p. 24-25, pl. 8, figs. 2, 3; 

cuticle, Taxodiaceae; upper Oligocene; Tagebau Holzwiessig near Bitterfeld, central Germany. 

ENTSOVIA Meyen, 1969. 

Entsovia rarisulcata Meyen, 1969a, 

p. 93-96, figs. 1-3; pl. 14, figs. 1-

6; teniate leaves, incertae sedis; 

Permian; eastern European part 

of the U.S.S.R. 

EOHOSTIMELLA Schopf, 1966. 

Eohostimella heathana Schopf, in 

Schopf and others, 1966, p. D71-

D72; fig. 2c-r; erext axes, incertae 

sedis; Lower Silurian; Aroostock 

County, Maine, U.S.A. 

EOLEPIDOLPHLOIOS M. I. Radchenko, 1967. 

E olepidophloios quad1·atus M. I. Radchenko, 1967, p. 39-40, pl. 9, figs, 

1-3; lycopod stem; Carboniferous; 

Dzhungariya, southeastern Kazakhstan, U.S.S.R. 

EOLITHOPORELLA Johnson, 1966. 

Eolithoporella dawsoni Johnson, 1966, 

1386-1386, pl. 176, figs. 9, 10; red 

algae, ?Solenoporaceae; Mississippian; Along South Berland River, 

north of Jasper National Park, 

Alberta, Canada. 

EORHIZA Robison and Person, 1973. 

Eorhiza arnoldii Robison and Person, 

1973, p. 1374-1378, pls. 1-4, figs. 

1-20; dicotyledonous rhizomes, or- der and family incertae sedis ; 

Eocene; British Columbia, Canada. 

EPIPHYTONOIDES Korde, 1973. 

Epihytonoides sanashtykgolicus 

Korde, 1973, p. 193-194, 197-198, 

pl. 40, figs. 1, 2; algae, Epiphytaceae; Lower Cambrian; Sanashytkgol river, left tributary of 

Abakan river, western Sayan, 

U.S.S.R. 

EPISTACHEOIDES Petryk and 

Mamet, 1972. 

Epistacheoides nephroformis Petryk 

and Mamet, 1972, p. 787, 789, 791, 

fig. 6; pl. figs. 1-10; algae, Etherington Formation, lower Carboniferous; southwestern Alberta, 

Canada. 

EQUISETOPHYTON Schweitzer, 

1972. 

Equisetophyton praecox Schweitzer, 

1972, p. 170-173, fig. 14; pl. 39, 

figs. 4, 5; equisetalean stem; Middle Devonian; Lindlar, Rheinland, 

West Germany. 

ERBINA Korde, 1973. 

Erbina aristata Korde, 1973, p. 142-

143, fig. 24; pl. 19, figs. 1-3; pl. 

20, fig. 1; algae, Erbinaceae; 

Lower Cambrian; Kuznetskiy Alatau, Batenev ridge, and area of 

Sukhaya Erba village, southeast of 

Dolgiy Mys mountains, U.S.S.R. 
12 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

ERYTHROPHLOEOCOXYLON s~romataceae; Sinian; Kurtun 

Miiller-Stoll and Madel, 1967, nver, right tributary of the 

Erythrophloeocoxylon varians (Fe- Burul'deyka river, southwestern 

lix) Miiller-Stoll and Madel, 1967, Cisbaikal, U.S.S.R. 

p. 118-120, fig. 5; pl. 29, figs. 27, FILARIA Korde, 1973. 

28; wood, Leguminosae; Oligo- Filaria seriata Korde, 1973, p. 129-

cene; West Indies. 130, pl. 12, fig. 1; algae, CamESTHERELLA Boersma and Visscher, brinaceae; Lower Cambrian; Ba1969. zaikha river, eastern Sayan Estherella gracilis Boersma and Vis- U.S.S.R. 

scher, 1969, p. 58, figs. 2, 3; pl. 1, FILIPHYCUS Vologdin, 1962. 

fig. 1; pl. 2, fig. 2; dichotomous Filiphycus longifolius Vologdin, 1962, 

plant, incertae sedis; Upper Per- pt. 2, p. 544-546, fig. 38; pl. 44, 

mian; southern France. figs. 1, 2; pl. 45, figs. 1, 2a; stroEUCASPSIPHORA Cloud and Semik- matolite, Clorophyta; Ordovician; 

hatov, 1969. left bank of the Angara about 4 

Eucaspsiphora paradisa Cloud and km above Boguchany village, KrasSemikhatov, 1969, p. 1039-1040, noyarskiy Kray, U.S.S.R. 

fig. 8; pl. 4, figs. 1-3; stromatolite; FILLOSTROMA Vologdin, 1962. 

Paradise Creek Formation, Pro- Fillostroma moticum Vologdin, 1962, 

terozoic, north-Western Queens- pt. 1, p. 307-309, figs. 85, 86; pl. 

land, Australia. 74, fig. 2; stromatolite, LamelloEUACICIOXYLON Miiller-Stoll and stromataceae; Lower Cambrian; 

Madel, 1967. Borlog river, southwestern CisbaiEuacicioxylon bharadwajii (Navale) kal, U.S.S.R. 

Miiller-Stoll and Madel, 1967, p. FINJVERSICUTIS Roselt and Schnei137; wood Leguminosae; Tertiary; der, 1969. 

India. Finiversicutis papillosa Roselt and 

EUPALAEOSTACHYA Ishchenko, Schneider, 1969, p. 64-65, pl. 8, 

1965. fig. 4; cuticle of undetermined 

Eupalaeostachya devonica Ishchenko, axis, probably dicotyledonous; mid1965, p. 48-50, pl. 17, figs. 1-6; dle Miocene; Sedlitz, Lower Lusastems with sporangia, Sphenop- tia, East Germany. 

sida; Middle Devonian; Donets FISTULELLA Korde, 1973. 

basin, Ukranian SSR. Fistulella decipiens Korde, 1973, p. 

EXVOT ARJSELLA Elliott, 1970. 217-218, fig. 10, pl. 66, fig. 2, 3; 

Exvotarisella maponi Elliott, 1970a, algae, Fistulellaceae; Early Camp. 446-449, pl. 82, figs. 1-5; pl. 83, brian; Serlig river, eastern Tannufigs. 1-5; algae, Dasycladaceae; Ola, Tuva, U.S.S.R. 

Lower Carboniferous; Northum- FLEX/A Vologdin, 1962. 

berland, Great Britain. Flexia densiuscula Vologdin, 1962, 

F 

F ALCICUTIS Schneider, 1969. 

Falcicutis varians Schneider, 1969, 

p. 21, 22, fig. 3; pl. 5, figs. 3-5; 

pl 6, figs. 1-6; cuticle, Leguminosae; middle Miocene; Upper Lusatia, east-central Germany. 

FAUEROXYLON Koeniguer, 1970. 

Faueroxylon princeps Koeniguer, 

1970, p. 143-148, figs. 1, 2; paleoxylotomous wood; post-Eocene; 

Termit massif~ Republic of Niger, 

western Africa. 

FAVOPORELLA Sokac, 1968. 

Favoporella annulata Sokac, 1968, 

p. 207-212, fig. 1; pls. 1-4; cal- careous algae, Dasycladaceae; Middle Triassic; Velebit mountain, 

western Croatia, Yugoslavia. 

FIBROSTROMA Vologdin, 1962. 

Fibrostroma fibrillatum Vologdin, 

1962, pt. 1, p. 261-262, fig. 57; pl. 

53, figs. 1, 2; stromatolite, Trichopt. 2, p. 529-530, pl. 33, figs. 1-3; 

stromatolite, Trichostromaceae; 

Lower Ordovician; lower Cisangara and left bank of the Angara 

about 4 km above Boguchany village, Krasnoyarskiy Kray, 

U.S.S.R. 

FLORIN/A Sveshnikova, 1967. 

Florinia vilujensis Sveshnikova, 1967, 

p. 186-187, pl. 12, figs. 9, 10; 

fragment of coniferous leaf epidermis, Taxaceae; Upper Cretaceous; Vilyui river, western Yakut 

SSR. 

FONINIA Korde, 1973. 

Foninia fasciculata Korde, 1973, p. 

108-109, pl. 1, fig. 2; algae, Foninaceae; upper Proterozoic; Kuznetskiy Alatau, Batenev ridge, 

U.S.S.R. 

FORTOPTERIS Boersma, 1969. 

Fortopteris latifolia (Zeiller, 1878) 

Boersma, 1969, p. 68-69, figs. 1, 

2; pls. 1-4; fertile frond, fern; Upper Carboniferous; coal basin of 
GENERIC INDEX OF FOSSIL PLANTS 13 

the Departments Nord and Pas-deCalais, France. 

FURCATOPORELLA Gnilovskaya, 

1972. 

Furcatoporella coalita Gnilovskaya, 

1972, p. 119-120, fig. 52; pl. 13, 

figs. 1-4; alga, Moniliporellaceae; 

Upper Ordovician; eastern Kazakhstan, U.S.S.R. 

G 

GALINIA Vologdin, 1962. 

Galinia eximia V ologdin, 1962, pt. 2, 

p. 521-524, fig. 30; pl. 26, figs. 

1-3; pl. 27, figs. 1-3; pl. 28, figs. 

1-3; pl. 32, fig. 1; stromatolite, 

Trichostromaceae; Lower Ordovician; Boguchany village, Krasnoyarskiy Kray, U.S.S.R. 

GEORGIANA Walter, 1972. 

Georgiana howchini Walter, 1972, p. 

113-115, fig. 28, pl. 6, fig. 5; pl. 12, 

figs. 4, 5; stromatolite; Lower 

Cambrian or Vendian; Georgiana 

basin, Northern Territory, Australia. 

GETAEIA Dragastan, (1972) 1973. 

Getaeia pontica Dragastan, (1972) 

1973, p. 82-85, figs. 7-3; alga; 

Lower Cretaceous; northern basin 

of Babadag-Dobrogea, Rumania. 

GINKGOITOCLADUS Krasilov, 1972. 

Ginkgoitocladus burejense Krasilov, 

1972, p. 37-38, fig. 5a-b; pl. 6, 

figs. 1-4, 8-10; foliage, Ginkgoaceae; Lower Cretaceous; left 

bank of the Bureya river below 

the mouth of the Adnikan river, 

Kabarovsk Kray, U.S.S.R. 

GLEDITSIOXYLON Miiller-Stoll and 

Madel, 1967. 

Gleditsioxylon columbian (Prakash 

and Barghoorn) M iiller-Stoll and 

Madel, 1967, p. 148-149, wood, Leguminosae; Miocene; Columbia 

River near Vantage, Washington, 

U.S.A. 

GLEICHENOIDES Kon'no, 1968. 

Gleichenoides gagauensis Kon'no, 

1968, p. 140-141, fig. LA-D; pl. 

24, fig. 8; frond; Upper Mesozoic, 

Malaya. 

GLOMEOPHYCUS Vologdin, 1962. 

Glomeophycus filipendulus Vologdin, 

1962, pt. 2, p. 499-500, fig. 15; pl. 

11, fig. 1 ; stromatolite, Vesiculariaceae; Lower Cambrian; basin of 

the upper course of the Lena, Manzurka river valley, U.S.S.R. 

GLOSSOTHECA Surange and Maheshwari, 1970. 

Glossotheca utakalensis Surange and 

Maheshwari, 1970, p. 180-181, figs. 

1-4; pl. 40, figs. 1-5; pl. 41, figs. 

6-12; male fructification, Glossopteridales, Upper Permian; Orissa, 

India. 

GLOTTOLEPIS Bose and Srivastava, 

(1969) 1970. 

Glottolepis rugosa Bose and Srivastava (1969) 1970, p. 215-216, figs. 

la-c; pl. 1, figs. 1-9; scale leaves, 

incertae sedis ; Lower Triassic; 

Nidpur, Sidhi district, Madhya 

Pradesh, India. 

GOBICHARA Karczewska and Ziembinska-Tworzydlo, '1972. 

Gobichara deserta Karczewska and 

Ziembinska-Tworzydlo, 1972, p. 

72-75, figs. 10, 11; pl. 15, figs. 

1-5; pl. 16, figs. 1-6; pl. 19, fig. 

1; fruit, Charophyta; lower Tertiary; Nemegt basin, Gobi Desert, 

Mongolia. 

GORDONOPHYTON Korde, 1973. 

Gordonophyton distinctum Korde, 

1973, p. 198-199, figs. 21, 47; pl. 

40, fig. 4; pl. 41, fig. 1; algae, 

Epiphytaceae; Lower Cambrian; 

Bayankol river, Tuva and the 

southern Urals, U.S.S.R. 

GORLOVELLA Vologdin, 1970. 

Gorlovella obvoluta Vologdin, 1970, 

p. 1164, fig. la; unicellular microscopic algae; Vesiculariaceae; Precambrian; Shun'ga and Zaonezh'e 

villages, Karelo-Finnish SSR. 

GOWER! Wolfe, 1968. 

Goweri dilleri (Knowlton, 1900) 

Wolfe, 1968, p. 20-21, fig. 13, pl. 

7, figs. 1, 2; leaves, Menisperma- ceae ; lower Tertiary; King 

County, Washington, U.S.A. 

GRENULARIA Vologdin, 1970. 

Grenularia borissovi Vologdin, 1970, 

p. 1165, fig. 1b; algae, Agamuseae; 

Precambrian; Shun'ga and Zaonezh'e villages, Karelo-Finnish SSR. 

GRUNERIA Cloud and Semikhatov, 

1969. 

Gruneria biwabikia Cloud and Semikhatov, 1969, p. 140-142, pl. 3, 

figs. 1-3 (also Cloud, 1965, figs. 1, 

2) ; stromatolite; Proterozoic; 

Minnesota, U.S.A.; Ontario, Canada; and western Australia. 

GUPTIORACHIS Sharma, 1971. 

Guptiorachis amarjolense Sharma, 

1971, p. 150-151, fig. 1; pl. 1A-E; 

fern petioles; Middle Jurassic; 

Armajola, Rajmahal Hills, Bihar, 

India. 

GUPTIOXYLON Sharma, 1969. 

Guptioxylon amarjolense Sharma, 

1969, p. 145-153, table 1; figs. 1-5; 

pl. 26, figs. 1-7; pl. 27, figs. 8-12; 

pl. 28, figs. 13-18; wood, having 

correlations with both Pentoxyleae and Medulloseae; Jurassic; Amarjola, Rajmahal Hills, India. 
14 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

GUSICHIA Chirkova-Zalesskaya, 1959. Ricice village, southern Croatia, 

Gusichia furcata Chirkova-Zales- Velebit mountains, Yugoslavia. 

skaya, 1959, p. 76-77, fig. 56, HETEROPORELLA Praturlon, 1966. 

sporangia, incertae sedis; Devo- Heteroporella lepina Praturlon, 1966, 

nian; Ural-Volga areas, U.S.S.R. p. 202-205, fig. 1, pls. 51, 52; calGUTTOPORELLA Gnilovskaya, 1972. careous algae, Dasycladaceae; UpGuttoporella densa Gnilovskaya 1972 per Cretaceous; central Apenp. 132-134, fig. 55; pl. 15, flg. 3; ninies, Italy. 

alga, incertae sedis; Upper Ordo- HILJ:I~TROBUS Cha~dler, 1966. 

vician; eastern Kazakhstan, H~lhstrobus axelrod~ Chandler, 1966, 

U.S.S.R. p. 158-161, figs. 29-32; pls. 8, 9, 

figs. 80-87; cones, ?Taxodinae; 

H Upper Jurassic; Utah, U.S.A. 

HALLETHECA Taylor, 1971. 

Halletheca reticulatus Taylor, 1971, 

p. 300-307, figs. 1-16; pteridosperm; Pennsylvanian; Berryville, 

Lawrence County, Illinois, U.S.A. 

HARLANJOHNSONELLA Elliott, 

1968. 

H arlanjohnsonella annulata Elliott, 

1968, p. 494-495, pl. 93, figs. 1, 2; 

pl. 94, figs. 1, 2; algae, Dasycladaceae; Upper Cretaceous; Zlatibor 

area, southwestern Serbia, Y ugoslavia. 

HARRISOCARPON Chitaley and 

Namburdi, 1973. 

Harrisocar]Jon sahnii Chitaley and 

Namburdi, 1973, p. 36-41, figs. 

1-4; pl. 1, gs. 1-6; dicotyledo- nous fruit, i certae sedis; ?uppermost Creta us; Mohgaon-kalan, 

Chhindwara district, Medhya 

Pradesh, Ind a. 

HARRISOSTRO US Chitaley and 

Sheikh, 1973 

Harrisostrobus inter·trappea Chitaley 

and Sheikh, 1973, p. 25-30, figs. 

1-7; pls. 10 11; gymnospermous 

cone; Deccan Intertrappean Series, 

uppermost? retaceous; Mohgaonkalan, Chhi dwara district, Madhya Pradesh India. 

HELICONIAIT S Trivedi and Verma, 

1972. 

H eliconiaites ahgoanensis Trivedi 

and Verma, 1972, p. 74-79, figs. 

1-4; pls. 4 8, figs. 1-16; mono- cotyledonous leaf; lower Eocene; 

Madhya Pr desh, India. 

HEMIPHYLLU Lemoine, 1969-70. 

Hemiphyllum atacicum Lemoine, 

1969-70, p. 69-172, pl. 3, figs. 1, 

2; pl. 4, fig . 1, 2; pl. 5, fig. 2; 

coralline alg e; Cretaceous; Eouth- ern France. 

HERAKELLA ochansky-Devide, 

1970. 

Herakella paradoxa KochanskyDevide, 1970, p. 21-25, pl. 5, fig. 1; 

pl. 12, figs. 4-9; pl. 13, figs. 1-11; 

pl. 14, figs. 1-13; pl. 15, figs. 1, 2; 

algae; Middle Carboniferous; near 

HISSARELLA Sikstel', 1966. 

Hiss are lla schamolensis Sikstel', 

1966, p. 25-27, pl. 10, figs. 1-11; 

pteridophyll, incertae sedis; Upper 

Permian and Lower Triassic; 

Khanaka river valley, Mt. Gissar, 

Tadzhik SSR. 

HOLIGARNOXYLON Prakash and 

Awasthi, ( 1969) 1970. 

Hologa1·noxylon assamicum Prakash 

and Awasthi, (1969) 1970, p. 35-

36, pls. 1-3, figs. 6-14; silicified 

wood, compared with modern wood, 

Anacardiaceae; Tertiary, near J aipur, Assam, India. 

HORNIELLA Shaykin, 1966. 

H orniella robertsi (Peck, 1934) 

Shaykin, 1966, p. 158-160, fig. 2a, 

b; charophyte, Characeae; Columbia, Missouri, U.S.A. 

I 

IBYKA Shog and Banks, 1973. 

lbyka amphikoma Skog and Banks, 

1973, p. 366-378, figs. 1-24; protoarticulate; upper Middle Devonian; New York State, U.S.A. 

IDANOTHEKION Millay and Eggert, 

1970. 

Idanothekion glandulosum Millay 

and Eggert, 1970, p. 51-58, figs. 

1-24; ?pteridosperm male fructification; Middle Pennsylvanian; 

Williamson County, Illinois, 

U.S.A. 

INGOXYLON Miiller-Stoll and Madel, 

1967. 

lngoxylon sahnii (Ramanujam) 

Miiller-Stoll and Madel, 1967, p. 

111-112; wood, Leguminosae; 

Miocene or Pliocene; southern 

India. 

INOPINATELLA Elliott, 1971. 

Inopinatella lawsoni Elliott, 1971, p. 

637-641, figs. 1-6; pl. 120, figs. 

1-3; pl. 121, figs. 1-3; algae, incertae sedis; Upper Silurian; near Aymestry Church, Shropshire, 

England. 

INTERMURELLA Elliott, 1972. 

Intermurella scotia Elliott, 1972, p. 

361-362, pl. 3, fig. 3; pl. 4, figs. 
GENERIC INDEX OF FOSSIL PLANTS 15 

1-4; green algae, Dasycladaceae; 

Upper Ordovician; Girvan, Ayrshire, Scotland. 

INTEXTULELLA Petryk, 1972. 

Intextulella agglomerata Petryk, in 

Petryk and Mamet, 1972, p. 797, 

798, fig. 9; pl. 2, figs. 8, 9; algae; 

Livingston }!'ormation, Lower Carboniferous; southwestern Alberta, 

Canada. 

INTUTICUTIS Schneider, 1969. 

Intuticutis pulchra Schneider, 1969, 

p. 20, 21, pl. 5, figs. 1, 2; cuticle 

of upper side of leaf, dicotyledon; 

middle Miocene; Upper Lusatia, 

east-central Germany. 

ISOBERLINEOXYLON Lakhnapal 

and Prakash, 1970. 

Isoberlineoxylon congoense Lakhnapal and Prakash, 1970, p. 10-12, 

pl. 6, figs. 19-21; pl. 7, figs. 22, 

24; wood, Leguminosae; Miocene; 

Lake Albert, Congo, east-central 

Africa. 

ISODICTYOPTERIDIUM Rigby, 

1972. 

lsodictyop te·ridium walkomii Rigby, 

1972, p. 9-10, figs. F, H, I; ?fructification, incertae sedis; Permian; central Queensland, Australia. 

ISOETODENDRON Bock, 1969. 

lsoetodendron st1·iata Bock, 1969, p. 

51-52, figs. 97-101; treelike stem, 

Isoetales; Triassic; Winterpock, 

Virginia, U.S.A. 

J 

JARENGA Vakhrameev, 1968. 

Jarenga rosanovii Vakhrameev, 1968, 

p. 8-10, figs. 1, 2; pl. 1, figs. 1-8; 

fern; Middle Jurassic; Y arenga 

river, right tributary of the Vychergy River, northern part of the 

Russian platform, U.S.S.R. 

JENSENSISPERMUM Chandler, 

1966. 

J ensensispe·rmum redmondi Chandler, 

1966, p. 151-156, figs. 14-28; pls. 

5, 6, figs. 47-74; seeds, ?Cycadophyte; Upper Jurassic; Utah, 

U.S.A. 

K 

KADVOYA Korde, 1973. 

Kadvoya mirabilis Korde, 1973, p. 

141-142, fig. 25; pl. 17, figs. 3-5; 

pl. 18, fig. 1; algae, Kadvoyaceae; 

Lower Cambrian; Kadvoy river, 

eastern Tannu-Ola, Tuva, U.S.S.R. 

KAMAENA Antropov, 1967. 

Kamaena delicata Antropov, 1967, p. 

123-124, pl. 28, figs. 1-3; algae, 

Siphonales; Devonian and Lower 

Carboniferous; central part of the 

east Russian platform, U.S.S.R. 

KANDYRIA Sikstel', 1971. 

Kandyria vasilkovskyi ( Sikstel') 

Sikstel', in Sikstel' and others, 

1971, p. 67-69, pl. 30, figs. 2-5; 

pl. 31, figs. 1-6; tree-fern; Carboniferous; left bank of the Angren river, Uzbekistan, U.S.S.R. 

KAN KAKEEA Pfefferkorn, 1973. 

Kankakeea grundyi Pfefferkorn, 

1973, p. 143-151, 2 figs., pls. 25, 

26; buds for vegetative reproduction, ferns; Carboniferous; Illinois and Indiana, U.S.A. 

KARINOPTERIS Boersma, 1972. 

Ka1·inopteris daviesii (Kidston) 

Boersma, 1972, p. 73-74, 82, 129-

134, figs. 14a, b; pls. 28-31; for 

Mariopteris daviesii Kidston, 1925, 

p. 641, pl. 146, figs. 1, la; fernlike foliage; incertae sed is; Carboniferous ; South Wales. 

KATASIOPTERIS Radchenko, 1967. 

Katasiopteris lebedevii Radchenko, in 

Vladimirovich and others, 1967, p. 

26-27, fig. 5; fern; Lower Triassic; Kuznets and Tunguska basins, 

central Siberia, U.S.S.R. 

KATERNIA Cloud and Semikhatov, 

1969. 

Katernia africana Cloud and Semikhatov, 1969, p. 1046-1047, pl. 3, 

figs. 4, 5, (also illus. in Young, 

1932, 1934 and Young and Mendelsson, 1948) ; stromatolite; Proterozoic; South Africa and Medicine Bow Mts., Wyoming, U.S.A. 

KAULANGIOPHYTON Gensel and 

Kasper, 1969. 

Kaulangiophyton akantha Gensel 

and Kasper, in Gensel, Kasper and 

Andrews, 1969, p. 265-275, figs. 

1-8; branches, shoots with fertile 

sporangia, Zosterophyllophytina of 

Banks; Lower Devonian; north- ern Maine, U.S.A. 

KCHONOMAKIDIUM Shevedov, 1962. 

Kchonomakidium srebrodolskae 

Shvedov, 1962, p. 59-61, fig. 1; pl. 

1, figs. 1-6; pteriodophyll, incertae 

sedis; Lower Triassic; Khantayskoye lake, Noril'sk region, Kransnoyarskiy Kray, U.S.S.R. 

KEEGA Wray, 1967. 

Keega australe Wray, 1967, p. 16-19, 

fig. 6; pl. 3, figs. 1-6; algae, incertae sedis ; Upper Devonian ; 

Canning basin, Western Australia. 

KENELLA Korde, 1973. 

Kenella ornata Korde, 1973, p. 216, 

fig. 9; pl. 65, fig. 4; pl. 66, fig. 1; 

algae, Kenellaceae; Abakan river 

basin, Srednyaya Kenya river, 

western Sayan, U.S.S.R. 
16 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

KENELLA Samylina, 1968. 

Kenella harrisiana Samylina, 1968, 

p. 211-212, fig. 2G: pl. 1, figs. 

11-13; fruit, incertae sedis; Lower 

Cretaceous; Omuskchan, Kolyma 

basin, eastern Siberia, U.S.S.R. 

KETOVIA Vladimirovich, 1972. 

Ketovia furcata Vladimirovich, 

1972, p. 96, pl. 2, figs. 1, 4; fernlike foliage; Middle Triassic; 

Orenburg, Ural region, U.S.S.R. 

KOILOSPHJ!JNUS Bohlin, 1971. 

Koilosphenus cuneifolius Bohlin, 

1971, p. 4 7-48, pl. 7, fig. 4; drawing pl. 81-90, figs. 90A-D; shoot 

with apex and foliage, N oeggerathiales; upper Paleozoic; Yiierhhung, Kansu, China. 

KOLYMJ!JLLA Samy'lina and Filippova, 1970. 

Kolymella raevskii Sam'ylina and 

Filippova, 1970, p. 92-94, figs. 1, 

2; pl. 12, figs. 6, 7; fern, ?Pteridaceae; Cretaceous; northeastern 

U.S.S.R. 

KOSTINOPHYCUS Vologdin, 1962. 

Kostinophycus irregulwris Vologdin, 

1962, pt. 2, p. 493-494, fig. 10; pl. 

10, fig. 2; algae, Sarmaellaceae; 

Lower Cambrian; right bank of 

the Y enisey, above Kostino village, 

Krasnoyarskiy Kray, Turukhansk 

region, U.S.S.R. 

KOSVOPHYTON Korde, 1973. 

Kosvophyton uralicum Korde, 1973, 

p. 206-207, pl. 64, fig. 1; algae, 

Epiphytaceae; Upper Silurian and 

Lower Devonian; Kos'va river, 

northern Urals; right bank of the 

Kolonga river, 0.5 km beyond the 

mouth, southern Urals, U.S.S.R. 

KOV ALIA Teslenko, 1970. 

Kovalia U'randi/olia Teslenko, 1970, 

p. 183-185, pl. 48, figs. 1, 2; pl. 52, 

fig. 3; leaves, incertae sedis; Jurassic; right bank of the Tom 

river, Kuznets basin, U.S.S.R. 

KRAUSELCLADUS Yoshida, 1970. 

K riiuselcladus canoinhensis Yoshida, 

1970, p. 7-10, pl. 1, figs. 1-3; pl. 

2, figs. 1-4; conifer shoots; Permian; northern Santa Catarina 

State, Brazil. 

KRAUSELICUTIS Schneider, 1969. 

Krauselicutis punctata Schneider, 

1969, p. 23-24, pl. 7, figs. 4, 5; 

cuticle, ?Magnoliales; middle Miocene; Lower Lusatia, east-central 

Germany. 

KREJCIELLA Obrhel, 1968. 

Krejciella putzkeri Obrhel, 1968b, p. 

463-464, pl. 1, figs. 1-5; query, 

lycopod; Ordovician ; Praha-Dolni 

Sarka-Tal, nordl. vom Friedhof, 

central Bohemia, Czechoslovakia. 

KRITHODEOPHYTON Edwards, 

1968. 

Krithodeophyton croftii Edwards, 

1968, p. 684, pis. 130-132, branching axes, fructification, Enigmophyton; Lower Devonian; South 

Wales, Great Britain. 

KUNDATIA Korde, 1973. 

Kundatia composita Korde, 1973, p. 

120-121, fig. 2; pl. 7, figs. 1-5; pl. 

8, fig. 1; algae, Kundatiaceae; 

Lower Cambrian; Kiya river, 

Kuznetskiy Alatau, U.S.S.R. 

KUPRIANOVAITES Namburdiri, 

1969. 

Kuprianovaites deccanii Namburdiri, 

1969, sporocarp, incertae sedis; 

Paleocene; Mohgaon Kalan, 'Chhindeara district, Madhya Pradesh, 

India. 

KYMALITHON Lemoine and Emberger, 1967. 

Kymalithon belgicum (Fosile, 1909) 

Lemoine and Emberger, 1967, p. 

3-14, pls. 1-4; algae; Lower Cretaceous; southwestern France. 

KYZASSIA Korde, 1973. 

Kyzassia formosa Korde, 1973, p. 12~-124, pl. 9, figs. 1, 2; algae, 

Cornutulaceae; Lower Cambrian; 

western Sayan, U.S.S.R. 

L 

LACUNIDERMA Krasilov, 1973. 

Lacuniderma meyenii Krasilov, 

1973a, p. 109, pl. 22, figs. 41-48; 

cuticle, incertae sed is; Upper Cretaceous; town of Mgachi, western 

coast of northern Sakhalin. 

LAMELLOPHYCUS Vologdin, 1962. 

Lamellophycus aculeatus Vologdin, 

1962, pt. 1, p. 180-185, figs. 15-17; 

pl. 12, figs. 1-4; stromatolite, 

Lermontovaephycaceae; middle Sinian; right bank of the N izhney 

Tunguska, second Kamen' promontory, U.S.S.R. 

LAMELLOSTROMA Vologdin, 1962. 

Lamellostroma vesculara V ologdin, 

1962, pt. 1, p. 303, 305, figs. 82, 

83a; pl. 7 4. fig. 1; stromatolite, 

Lamellostromataceae; Lower Cambrian; Borlog river, southwestern 

Cisbaikal, Burul'deyka river basin, 

U.S.S.R. 

LANGCAMIA Srebrodolskaya, 1969. 

Langcamia zeille1·i Srebrodolskaya, 

1969, p. 91-94, fig. 4; pl. 2, figs. 

3, 4; foliage, Filicinae, incertae 

sedis ; Upper Triassic ; northern 

Viet Nam. 

LANGOXYLON Stockmans, 1968. 

Langoxylon aste?·ochlaenoidcurn 

Stockmans, 1968, p. 25-29, fig. 6; 
GENERIC INDEX OF FOSSIL PLANTS 17 

pl. 10, figs. 1-ld; pl. u,· figs. 2, 3; 

pl. 12, figs. 1-8; wood, coenopteris; 

Middle Devonian; Brabant Massif 

region, central Belgium. 

LANNEOXYLON Prakash and Tripathi, 1967. 

Lanneoxylon grandiosum Prakash 

and Tripathi, 1967, p. 462-463, 

figs. 1-3; wood, Anacardiaceae; 

Tertiary; Mikir hills, Assam, 

India. 

LAPPACARPUS Douglas, 1969. 

Lappacarpus aristata Douglas, 1969, 

p. 225-228; figs. IV: 5-6; pl. 42, 

figs. 5, 8; pl. 43, figs. 1-5; pl. 44, 

fig. 2; reproductive organ, angiosperm; Lower Cretaceous; Y an- gery Bore, Victoria, Australia. 

LASIOSTROBUS Taylor, 1970. 

Lasiostrobus polysacci Taylor, 1970, 

p. 670-688, figs. 1-48; gymnosperm male cone; Upper Pennsylvanian; Lawrence County, southeastern Illinois, U.S.A. 

LATERICUTIS Roselt and Schneider, 

1969. 

Latericutis fragmentata Roselt and 

Schneider, 1969, p. 62, pl. 9, fig. 

5; cuticle, monocotyledon, Palmae 

of Glumifl.orae; Miocene; Lower 

Lusatia, East Germany. LATICAULINA Krasilov, 1970. 

Laticaulina papillosa Krasilov, 1970, 

p. 141-142, pl. 11, figs. 1-3; leafy 

liverwort, J ungermanniales; Upper Jurassic; right bank of the 

Bureya river, Khabarovsk Territory, eastern Siberia, U.S.S.R. 

LA U RACEOPHYLLODERMA Giessen, 1971. 

Lauraceophylloderma ebenoides (Engelhardt) Giessen, 1971, p. 49-50, 

fold-in pl. 9; figs. la-c; pl. 13, figs. 

6-8; pl. 14, figs. 1-3; leaf; Lauraceae; Eocene; near Darmstadt, 

West Germany. 

LAUSATICUTIS Roselt and Schneider, 1969. 

Lausaticutis rugosa Roselt and Schneider, 1969, p. 66-67, fig. 17; pl. 

11, figs. 3-5; cuticle of an undetermined angiosperm; middle Miocene; Klettwitz, Lower Lusatia, 

East Germany. 

LECLERCQIA Banks, Bonamo and 

Grierson, 1972. 

Leclercqia complexa Banks, Bonamo 

and Grierson, 1972, p. 35-36, pl. 

1 figs. 1-48; slender herbaceous 

I y cop o d ; Protolepidodendraceae; 

Panther Mountain Formation; 

Schoharie County, New York, 

U.S.A. 

LEGRAND/A Stockmans, 1968. 

Legrandia sporangifera Stockmans, 

1968, p. 36-37, pl. 6, figs. 7, 7 a ; 

compared with Pseudosporochnus, 

Psilophytales; Middle Devonian ; 

Brabant Massif region, central 

Belgium. 

LEGUMINANTHUS Krausel and 

Schaarschmidt, 1966. 

Leguminanthus siliquosus Krause! 

Schaarschmidt, 1966, p. 41-42, pl. 

11, figs. 1-5; pl. 12, figs. 1-9; pl. 

13, figs. 1-11; pl. 14, figs. 1-20; 

pl. 15, figs. 1~19; bennettitalean 

pollen organ; Middle Triassic; 

Switzerland. 

LELSTOTHECA Maheshwari 1972; an anagram for Stellotheca Surange 

and Prakash, 1962, established as a new combination with Phyllotheca robusta Feistmantel, 1880. 

Lelstotheca robusta ( Feistmantel, 

1880) Maheshwari, 1972, p. 106; 

equisetaceous foliage; Lower Permian; Rajmahal Hills, Bihar, 

India. 

LEPTOCYCAS Delevoryas and Hope, 

1971. 

Leptocycas gracilis Delevoryas and 

Hope, 1971, p. 3-7, figs. 1-12; 

stems, Cycadaceae; Upper Triassic; Chatham County, North Carolina, U.S.A. 

LEPTORICHOMARIA Vologdin, 1962. 

Leptotrichomaria intermissa V ologdin, 1962, pt. 1, p. 255-258, figs. 

54, 55; pl. 50, fig. 1; pl. 51, figs. 

1-3; algae, Trichostromataceae; 

Lower Cambrian and Sinian; 

Turukhansk region, right bank of 

the Yenisey near Miroedikh village, and near Kostino village, below the mouth of the Sukhaya Tunguska~ central Siberia, 

U.S.S.R. 

LERICHEA Stockmans, 1968. 

Lerichea krystofovitchii Stockmans, 

1968, p. 12-13, pl. 9, figs. 2, 2a; 

branches, Psilophytales; Middle 

Devonian; Brabant Massif region, 

central Belgium. 

LERMONTOVAEPHYCUS Vologdin, 

1962. 

Lermontovaephycus lamellosus Vologdin, 1962, pt. 1, p. 166-167, 172-

176, figs. 10, 11; pl. 7, fig. 1; pl. 

8, fig. 1; pl. 9, figs. 1, 2; stromatolite, Lermontovaephycaceae; Sinian right bank of the Angara river, U.S.S.R. 

LEUTHARDTIA Krausel and Schaarschmidt, 1966. 

Leuthardtia ovalis Krausel and 

Schaarschmidt, 1966, p. 26-27, figs. 

6, 7; pl. 8, figs. 1-5; pl. 9, figs. 

1-5; bennettitalean pollen organ; 

Middle Triassic; Switzerland. 
18 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

LEV/CUTIS Roselt and Schneider, 

1969. 

Levicutis complitata Roselt and Schneider, 1969, p. 59, pl. 7, fig. 2; 

cuticle of leaf sheath, [Graminales]: Miocene; Upper and Lower Lus~tia, East Germany. 

LIDASIMOPHYTON Senkevich, 1961. 

Lidasimophyton akkermensis Senkevich, 1961, p. 155-169, fig. 6; pl. 

24, figs. 2-5; pl. 26, figs. 1-5; 

lycopod, Drepanophycaceae; Middle Devonian, western Pribalkhash, southern Kazakhstan, 

U.S.S.R. 

LILPOPIA (Lilpop, 1937) Conert and 

Schaarschmidt, 1970. 

Lilpopia raciborskii (Lilpop, 1937) 

Conert and Schaarschmidt, 1970. 

A new name for Tristachya Lilpop; p. 793-794; Lilpopiaceae; 

Permian and Carboniferous; 35 

km from Cracow, Poland. 

LIMNOBIOPHYLLUM Krasilov, 1973. 

Limnobiophyllum scutatum (Dawson, 

1875) Krasilov, 1973a, p. 110-

111, pl, 23, figs. 49-61, cuticle, 

incertae sedis; Upper Cretaceous ; near the mouth of Bureya river, 

Tsagajan, Amur province, U.S.S.R. 

LIRIODEN DROXYLON Prakash, 

B:fezinova and Buzek, 1971. 

Liriodendroxylon tulipjerum Prakash, B:fezinova and Buzek, 1971, 

p. 108-110, pl. 35, figs. 26-29, pl. 

36, figs. 30-34 ; wood Magnoliaceae; Oligocene; Doupovske hory 

mountains, northern Bohemia, 

Czechoslovakia. 

LOB/FOLIA Lebedev and Rasskazova 

1968. ' 

Lobifolia povorokovskii (Prynada in 

Vachrameev and Doludenko, 1961) 

Lebedev and Rasskazova, 1968, p. 

61-63, figs. 2, 3; pl. 1, figs. 1-3; 

fern; Lower Cretaceous; Bureya river basin, U.S.S.R. 

LOPATINELLA Vologdin, 1962. 

Lopatinella bipartita Vologdin, 1962, 

pt. 1, p. 206-209, fig. 27; pl. 35, 

figs. 1, 2; pl. 26, figs. 1, 2; stromatolite; LopatineJlaceae; middle Sinian; right bank of the Nizhney 

Tunguska, about 34 km from the 

mouth, U.S.S.R. 

LOVOAXYLON Louvet, 1967. 

Lovoaxylon princeps Lou vet, 1967, p. 

186-197, 2 figs., 1 pl., 1 table; 

wood; Algeria, northern Mrica. 

LUCERNELLA Grambast and Lorch, 

1968. 

Lucernella ampullacea Grambast and 

Lorch, 1968, p. 48-50, pl. 1, figs. 

la-d, 2a-d, 3a-d; pl. 2, figs. 1a-9 ; 

charophyte, Clavatoraceae; Lower 

Cretaceous; southern Lebanon. 

LUDLOVIA Korde, 1973. 

Ludlovia multispora Korde, 1973, p. 

207-209, fig. 62; pl. 65, fig. 1; pl. · 66, fig. 1; algae, Epiphytaceae; 

Upper Silurian; left bank of 

Sos'va river, eastern slope of the 

northern Urals, U.S.S.R. 

LUTUGINIA Prynada and Radchenko, 

1967. 

Lutuginia furcata Prynada and Radchenko, in Vladimirovich and 

others, 1967, p. 28-29, fig. 11, 

coniferous branch with shoots; 

Lower Triassic; Kuznets basin, 

central Siberia, U.S.S.R. 

LYCHNOTHAMNITES Maslov, 1966. 

Lychnothamnites naryensis Maslov, 

1966, p. 77-79, fig. 26; pl. 9, figs. 

9-11; charophyte; middle Pliocene; Naryn depression, Kirghiz 

SSR. 

LYSVAELLA Tchuvashov, 1971. 

Lysvaella partita Tchuvashov, 1971, 

p. 86-89, fig. 1; pl. 10, figs. 1-4; 

algae, Corallinaceae; Lower Permian; Chusovoy river basin, west- ern slope of the Urals, U.S.S.R. 

M 

MADIGANITES Walter, 1972. 

Madiganites mawsoni Walter, 1972, 

p. 158-161, figs. 8, 47, pl. 1, figs. 

1, 2; pl. 28, figs. 1-3; stromatolite; 

Middle and Upper Cambrian; 

Waterhouse and MacDonald 

Ranges, Australia. 

MAGAR/ELLA Page, 1973. 

Margariella cretacea Page, 1973, p. 

572-575, figs. 1-15; coniferal stem 

with leaves; ?Taxodiaceae; Upper 

Cretaceous; central California, 

U.S.A. 

MAGNICUTIS Schneider, 1969. 

Magnicutis glandulosa Schneider, 

1969, p. 17-18, fig. 2; pl. 3, figs. 

6, 7 ; cuticle, Loranthaceae ; Miocene; Upper Lausatia, east-central 

Germany. MAGNIFEROXYLON Awasthi, 

(1965) 1966. 

Magniferoxylon scleroticum Awasthi, 

(1965) 1966, p. 131-135, figs. 1-5; 

pl. 1, figs. 1-4; pl. 2, figs. 5-11; 

wood, Anacardiaceae; Tertiary; 

South Arcot district, Madras, 

India. 

MAJSASSIA Sukhov, 1969. 

Majsassia elliptica Sukhov, 1969, p. 

176, pl. 31, figs. 1-3; gymnosperm 

seed; Lower Carboniferous; Kuznets basin, central Siberia 

U.S.S.R. 

MALOIDOVYLON Grambast-Fessard 

1966. 

Maloidoxylon castellanense Grambast-Fessard, 1966, p. 138-145, 
GENERIC INDEX OF FOSSIL PLANTS 19 

figs. 3, 4, 6; pl. 13 (17), figs. 1-3; 

pl. 14 (18), figs. 1-5; wood, Rosaceae; Miocene and Pliocene; Castellane, Basses-Alpes, southeastern 

France. 

MANSURKELLA Vologdin, 1962. 

Mansurkella densa Vologdin, 1962, 

pt. 2, p. 490-491, fig. 8, pl. 9, figs. 

2, 3 ; stromatolite, Sarmaellaceae; 

Lower Cambrian; Manzurka river 

basin, U.S.S.R. 

MOAKHEOPTERIS Srebrodolskaya, 

1969. 

Maokheopteris vietnamica Srebrodolskaya, 1969. p. 89-91, pl. 2, fig. 

2; pl. 3, figs. 1, 2; foliage, Filicinae, incertae sedis; Upper Triassic; northern Viet Nam. 

MARCOUIA Ash, 1972. 

Marcouia neuropte1·ides (Daugherty) 

Ash, 1972, p. 423-428, fig. lA-E; 

pl. 80, figs. 1-9; fernlike foliage; 

incertae sedis; Upper Triassic ; 

New Mexico and Arizona, U.S.A. 

MARENITA Korde, 1973. 

Marenita kundatica Korde, 1973, p. 

109-110, pl. 1, fig. 3; algae, Marenitaceae; Lower Cambrian; Kiya 

river, 1 km below the mouth of 

the Kundat river, Kuznetskiy 

Alatau, Tuva, U.S.S.R. 

MARGARIELLA Page, 1973. 

Margariella cretacea Page, 1973, p. 

572-575, figs. 1-15; coniferal stem 

with leaves; ?Taxodiaceae; Upper 

Cretaceous; central California, 

U.S.A. 

MASLOVINA Obrhel, 1968. 

Maslovina meyenii Obrhel, 1968a, p. 

367-370, fig. lA-D; pl. 1, figs. 1-

6; pl. 2, figs. 1-5; algae; Codiaceae; Silurian; Bohemia, Czechoslovakia. 

MAT/A Townrow, 1967. 

Matia podocarpoides (Ettingshausen, 

1891) Townrow, 1967, p. 125-129, 

131, 133, pls. Ij, Ilg; foliage and 

seed cone, Podocarpaceae; Middle 

Jurassic; New Zealand, and 

Queensland, Australia. 

MELIACEAEPHYLLUM Varma, 

1968. 

M eliaceaephy llum mahagonites 

Varma, 1968, p. 83-85, pl. 1, fig. 1; 

leaf impression, Meliaceae; upper 

Miocene (middle Shivaliks); Hardwar, Uttar Pradesh, India. 

MELLPORELLA Racz, (1964) 1966. 

M ellporella anthracoporellaformis 

Racz, (1964) 1966, p. 99-100, pl. 

4, figs. 4-6; calcareous green algae, 

?Dasycladaceae: the San Emiliano 

and Lois-Ciguera Formations, Carboniferous; Leon province, northwestern Spain. 

MENAISPERMAE Pettitt and Lacey, 

1972. 

Menaispermae greenlyii Pettitt and 

Lacey, 1972, p. 154-169, figs. 1, 2; 

pis. 1-4; gymnospermous seed 

compression; Late Visean, Lower 

Carboniferous; Menai Straits, 

Caernarvonshire, North Wales. 

MENSELINA Antropov, 1967. 

Menselina clathrata Antropov, 1967, 

p. 124, pl. 28, figs. 4-6; ?algae; 

?Rhodophyta; Lower Carboniferous; central part of the east Russian platform, U.S.S.R. 

MENUCUA Petriella, 1969. 

Menucoa cazaui Petriella, 1969, p. 

293-320, figs. 1-3; pl. 1, figs. 1-4; 

cycad stems, Cycadales ; lower Tertiary; Los Menucos, Rio Negro 

province, Argentina. 

MESOLARIX Jahnichen and Kahlert, 

1972. 

Mesola'rix mongolica Jahnichen and 

Kahlert, 1972, p. 973-4, 979, pl. 4, 

fig. 3; pl. 5, fig. 3; pl. 6, fig. 6; 

sprout fragments with dwarf 

shoots; Upper Jurassic and Lower 

Cretaceous; environs of Bajanchonger, Mongolian People's Republic. 

METAKAMAENA Endo, 1969. 

Metakamaena gracilis Endo, 1969, p. 

81-82, fig. 4; pl. 5, figs.1, 2; algae, 

compared with Calcisphaera; Permian; Thailand. 

MILLAR/A Pflug, 1966. 

Miliaria implexa Pflug, 1966, p. 66-

67, pl. 28, figs. 6-18, 20-44, 48-63, 

pl. 29, figs. 1-28; ?algae, ?Cyanophyta; Idaho-Montana, U.S.A. 

MIMOSACEOXYLON Lakhnapal and 

Prakash, 1970. 

Mimosaceoxylon lebacqii Lakhnapal 

and Prakash, 1970, p. 8-10, pl. 4, 

figs. 14, 15; pl. 5, figs. 16-18; wood, 

Leguminosae; Miocene; Lake Albert, Congo, east-central Africa. 

MIMOSOXYLON Miiller-Stoll and 

Madel, 1967. 

Mimosoxylon tenax (Felix) MiillerStoll und Madel, 1967, p. 134-136, 

fig. 9; pl. 35, figs. 68-71; wood, 

Leguminosae; Upper Cretaceous; near Oaxaca, Mexico. 

MIRELLA Samylina, 1967. 

Mirella borealis Samylina, 1967, p. 

157-158, pl. 14, figs. 1a, 2-6; mega 

and microsporangia, incertae sedis; 

Lower Cretaceous; right bank of 

the Zyrianska river, Zyrianska 

coal basin, Y akut SSR. 

MITRAGYNAXYLON Koeniguer and 

Lemoigne, 1973. 

Mitragynaxylon gevini Koeniguer 

and Lemoigne, in Gevin, Koeniguer 
20 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

and Lemoine, 1973, p. 386-388, figs. 

1, 2; pl. 23, figs. 1-8; wood, Rubiaceae; Oligocene and Miocene; 

Tindouf region, Algeria. 

MONILIPORELLA Gnilovskaya, 1972. 

Moniliporella camerata Gnilovskaya, 

1972, p. 102-106, fig. 45; pl. 10, 

figs. 1-3; pl. 11, figs. 1, 2; alga, 

Moniliporellaceae; Upper Ordovician; eastern Kazakhstan, U.S.S.R. 

MONOSTYCHIA Vologdin, 1962. 

Monostychia lapidosa Vologdin, 1962, 

pt. 2, p. 500-502, fig. 16; pl. 13, 

figs. 1, 2; stromatolite, Vesculariaceae; Lower Cambrian; basin of 

the upper course of the Lena, Manzurka river near Polosco village, 

U.S.S.R. 

MOROPHYLLUM Kirichkova and Budantsev, 1967. 

Morophyllum denticulatum Kirichkova and Budantsev, 1967, p. 941-

942, pl. 2, figs. 7-14; angiosperm 

leaves; Lower Cretaceous; Sitte 

river, western tributary of the 

Lena, Yakutskaya, U.S.S.R. 

MOYLIOSTROBUS Miller and Brown, 

1973. 

Moyliostrobus taxanum Miller and 

Brown, 1973, p. 564-569, figs. 1-

13 ; voltzialean cone; Permian; 

Brewster County, Texas, U.S.A. 

MUCILINA Korde, 1973. 

Mucilina fossilis Korde, 1973, p. 118-

119, fig. 3; pl. 6, figs. 1-4; algae, 

M ucilinaceae; Lower Cambrian; 

Kuznetskiy Alatau and Batenev 

ridge, U.S.S.R. 

MULLEROXYLON Page, 1970. 

Mulleroxylon eupomatioides Page, 

1970, p. 1143, figs. 12-14; angiospermous wood; Upper Cretaceous; 

Stanislaus County, central California, U.S.A. 

MYRTOIDOXYLON Gottwald, 1966. 

Myrtoidoxylon noldeae Gottwald, 

1966, p. 85-87, pl. 23, fig. 19; pl. 

24, figs. 20-22; wood, Myrtaceae ; 

middle Eocene; Tagebau near Helmstedt, Westdeutschland. 

N 

N ANSENIA Sveshnikova and Budantsev, 1967. 

N ansenia arctica Sveshnikova and 

Budantsev, 1967, p. 124-125, pl. 12, 

figs. 1-6; stem with leaves, Pinaceae; Lower Cretaceous; Franz 

Josef Land. 

NEMEGTICHARA Karczewska and 

Ziembinska-Tworsydlo, 1972. 

N emegtichara prima Karczewska and 

Ziembinska-Tworzydlo, 1972, p. 

54-57, figs. 2, 3; pl. 7, figs. 1, 3, 4; 

pl. 8, figs. 1, 2, 5, 6; pl. 9, fig. 2; 

pl. 24, figs. 1, 3, 4; fruit, Charophyta; lower Tertiary; N emegt 

basin, Gobi desert, Mongolia. 

NEMEJCOPTERIS Barthel, 1968. 

N emej copteris feminaeformis 

(Schloth.) Barthel, 1968, p. 727-

733, pl. 1, figs. 1-15; pl. 2, figs. 1-

11; pl. 3, figs. 1-13; pl. 4, figs. 1-

9; fern, Zygopteridaceae; Lower 

Permian; Dohlen basin, east-central Germany. 

NEODASYPORELLA Endo, 1969. 

N eodasyporella inneranwulata Endo, 

1969, p. 40-41, fig. 2; pl. 36, figs. 

1, 2; pl. 42, fig. 5; algae, Corallinaceae; Permian; Thailand. 

NERUSIANDELLA Vologdin, 1962. 

N erusiandella faveoleta Vologdin, 

1962, pt. 1, p. 284-285, fig. 69, pl., 

figs. 1, a, 2, a; stromatolite, Plexostromataceae; middle Sinian; right 

bank of the Nizhney Tunguska 

about 34 km from its mouth; Turukhansk region, U.S.S.R. 

NEUBURGIA M. I. Radchenko, 1969. 

N euburgia karutauensis M. I. Radchenko, 1969, p. 106-108, pl. 1 figs. 

1-4; pl. 2 figs. 1-6; fragments of 

leaf impressions, compared with 

A nisopteris and Rhacopteris; 

Lower Carboniferous; southern 

Kazakhstan, U.S.S.R. 

NIAYSSIOIDEA Stockmans, 1968. 

Niayssioidea belgica Stockmans, 1968, 

p. 14-16, fig. 2; pl. 2, figs. 8, 8a; 

stem, ?Psilophytale; Middle Devonian; Brabant Massif region, cen- tral Belgium. 

NICHOLSONIA Korde, 1973. 

Nicholsonia glomerata Korde, 1973, 

p. 212-215, pl. 64, fig. 1; pl. 65, 

fig. 1 ; algae, Kenellaceae; Lower 

Cambrian; Shangan river, Kuznetskiy Alatau; Batenev ridge, 

Tuva; area of Sukhaya Erba village, northeast of Dolgiy Mys 

mountain, U.S.S.R. 

NIDIA Bose and Srivastava, 1973. 

Nidia ovalis Bose and Srivastava, 

1973, p. 75-78, figs. 4A, 6-8; pl. 

2, figs. 9-13; pl. 3, figs. 16, 17; 

female cone, incertae sedis; Lower 

Triassic; Gopad river valley, Nidpur, Sidhi district, Madhya Pradesh, India. 

NIDISTROBUS Bose and Srivastava, 

(1972) 1973. 

Nidistrobus harrisiana Bose and 

Srivastava, (1972) 1973, p. 211-

212, pl. 1, figs. 1-5; male fructification; incertae sedis; Lower Triassic; Gopad river valley, Nidpur, 

Sidhi district, Madhya Pradesh, 

India. 
GENERIC INDEX OF FOSSIL PLANTS 21 

NOTHODACRIUM Townrow, 1967. 

Notkodacrium warrenii Townrow, 

1967, p. 137-141, figs. lA-D, 2AE, 3B-D; pl. 1, figs. A-B, D; 

coniferous shoot with base of seed 

cone, Podocarpaceae ; Jurassic ; 

east Antarctica. 

NOTOCALAMITES Rigby ( 1970) 

1972. 

Notocalamites askosus Rigby (1970) 

1972, p. 161-163, fig. 1; pl. 1, fig. 

1 ; fructification on stems, N otocamamitaceae; upper Paleozoic; 

Santa Catarina, Brazil. 

NOV ANTI ELLA Elliott, 1972. 

N ovantiella ordoviciana Elliott, 1972, 

p. 362-363, pl. 6, figs. 1, 2; green 

algae, Dasycladaceae; Upper Ordovician; Girvan, Ayrshire, Scotland. 

NYMPHAEOCAULON Trivedi and 

Ambwani, 1971. 

Nympkaeocaulon intertrappeum Trivedi and Ambwani, 1971, p. 129-

136, figs. 1-3; pls. 44-45, figs. 1-

13; fossil axis, N ymphaeaceae; 

lower Tertiary; Mohgaonkalan, 

Madhya Pradesh, India. 

0 

OMPHALEAEPHYLLUM Rasky, 

( 1965) 1966. 

Ompkaleaepkyllum weylandi Rasky, 

(1965) 1966, p. 266-267, pl. 2, fig. 

6; leaf impression, incertae sedis ; 

Tertiary; lpolytarnoc, Hungary. 

OPILIOXYLON Koeniguer, 1970. 

Opilioxylon nigerinum Koeniguer, 

1970, p. 148-151, fig. 3:1-3; paleoxylotomous wood; Upper Cretaceous; Mount Kanak, Republic 

of Niger, western Africa. 

ORCHIDACITES Straus, 1969. 

Orckidacites orckidioides (Straus, 

1954) Straus, 1969, p. 167; pl. 28; 

fig. 2; capsule, Orchidaceae; Pliocene; Willershausen, Germany. 

ORDINICUTIS Roselt and Schneider, 

1969. 

Ordinicutis orbirima Roselt and 

Schneider, 1969, p. 78-79, fig. 28, 

pl. 20, figs. 3, 4; cuticle of undetermined dicotyledon; Miocene; Frielendorf, Hessen, East Germany. 

ORTHRIOSIPHONOIDES Petryk, 

1972. 

Ortkriosipkonoides salterensis Petryk, in Petryk and Mamet, 1972, 

p. 776, fig. 3; pl. 2, figs. 10-14; pl. 

3, figs. 4, 5; algae; Visean, Lower 

Carboniferous; southwestern Alberta, Canada. 

OVIDOPHYCUS Vologdin, 1962. 

Ovidopkycus titorenko Vologdin, 

1962, pt. 2, p. 496-498, fig. 13; pl. 

11, fig. 5; algae, Tumidophyceae; 

Lower Cambrian; Manzurka river 

valley, upper course of the Lena, 

Kachugsk area, lkurtsk Oblast, 

U.S.S.R. 

p 

PALAEOCALLITROXYLON Gregus, 

1970. 

Pallaeocallitroxylon limburgense 

Greguss, 1970, p. 270-271, pl. 1, 

figs. 2, 4-5, 8-9; pl. 2, figs. 13, 15-

16; wood, Cupressaceae; Tertiary; 

Limburg, southeastern Netherlands. 

PALEOERICOMA Elias, 1942. 

Paleoericoma kitckcocki Elias, 1942, 

p. 100-101, pl. 15, figs. 7, 8; hulls, 

compared with the living section 

Ericoma of Oyzopsis; Pliocene; 

Yuma County, Colorado, U.S.A. 

PALAEOPHRAGMITES LeMone and 

Johnson, 1969. 

Palaeopkragmites gilei LeMone and 

Johnson, 1969, p. 79, pl. 1, fig. 1; 

pl. 3, fig. 1 ; culms, Gramineae; 

Neogene; Rincon hills, Dona Ana 

County, New Mexico, U.S.A. 

PALEOPHYLLUM Endo, 1968. 

Paleopkyllum kaskimoto Endo, 1968, 

p. 213, pl. 35, fig. 4; algae, Corallinaceae; Mansalay Formation, 

Jurassic; Mindoro Island, Philippines. 

PALAEOSMUNDA Gould, 1970. 

Palaeosmunda williamsi Gould, 1970, 

p. 13-21, figs. 2, 3; pl. 1, figs. 1, 2; 

pl. 2, figs. 1-7; pl. 3, figs. 1-8; pl. 

4, figs. 1-10; trunks and rhizomes, 

Osmundaceae; Upper Permian; 

Bowen basin, Queensland, Australia. 

PALMATOPORELLA Gnilovskaya, 

1972. 

Palmatoporella lata Gnilovskaya, 

1972, p. 136-137, fig. 57; pl. 15, 

fig. 5; alga, incertae sedis; Upper 

Ordovician, eastern Kazakhstan, 

U.S.S.R. 

PANOMNIELLA Kolosov, 1966. 

Panomniella ornata Kolosov, 1966, 

p. 978-979, fig. 1A; algae, Rivulariaceae; Precambrian; Olekma 

river basin, Yakut SSR. 

PAPULOPHYCUS Vologdin, 1962. 

Papulopkycus pennatus Vologdin, 

1962, pt. 1, p. 280-283, fig. 67; pl. 

64, figs. 1, 2; stromatolite, plexostromataceae; upper Sinian; Kachergat river on the southwestern 

shore of Lake Baikal, U.S.S.R. 

PARACACIOXYLON Miiller-Stoll and 

Madel, 1967. 
22 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

Paracacioxylon odonellii (Menendez) 

Miiller-Stoll und Madel, 1967, p. 

137-138; wood, Leguminosae; Tiopunco, Tucuman province, Argentina. 

PARACHABKOVIA Korde, 1973. 

Parachabkovia dura Korde, 1973, p. 

157-158, pl. 29, fig. 3; algae, 

Parachabkoviaceae; Lower Cambrian; Sanashtykgol river, western 

Sayan, U.S.S.R. 

PARAEPIPHYTON Wray, 1967. 

Paraepiphyton caritus Wray, 1967, 

p. 41-43, fig. 15; pl. 8, figs. 1-15; 

algae, incertae sedis; Upper Devonian; Canning basin, Western 

Australia. 

PARAPHYLLUM Lemoine, 1969-70. 

Paraphyllum amphiroaeforme (Rothpletz) Lemoine, 1969-70, p. 177-

181, pl. 12, fig. 1; pl. 13, fig. 2; 

coralline algae; Cretaceous; south- ern France. 

PARAPINUXYLON Huard, 1966. 

Parapinuxylon hostensianum Huard, 

1966, p. 65-73, figs. 23-25; pl. 

8(12), figs. 1-10; coniferous wood; 

upper Tertiary; Landes, France. 

PARASEQUOIA Krasilov, 1967. 

Parasequoia cretacea Krasilov, 1967, 

p. 212-213, figs. 30a, b, v; pl. 77, 

figs. 1-4; stem with leaves, Coniferale ; Lower Carboniferous; 

Southern Maritime Territory, 

U.S.S.R. 

PARASPHENOPHYLLUM Asama, 

1970. 

Parasphenophyllum shansiense 

(Asama) Asama, 1970, p. 301-302, 

pl. 3, fig. 1; leaves, Sphenophyllales; Permian; China and Korea. 

PARATRICHILIOXYLON Koeniguer, 

1971. 

Paratrichilioxylon russelli Koeniguer, 

1971, p. 160-172, figs. 3-5; pl. 1, 

figs. 1-4; pl. 2, figs. 1, 2; pl. 3, 

figs. 1-4 ; wood, Melliaceae; Paleocene; Niger, western Africa. 

PARATRIZYGIA Asama, 1970. 

Paratrizygia kobonensis (Kobatake) 

Asama, 1970, p. 312-313; leaves, 

Sphenophyllales; Permian; Korea. 

P ARAZOLA Hall, 1969. 

Parazola heterotricha Hall, 1969, p. 

1175-1177, figs. 3-18, 30; fern 

spores ; Upper Cretaceous; Choteau County, Montana, U.S.A. 

PELTICUTIS Schneider, 1969. 

Pelticutis amplirima Schneider, 1969, 

p. 15-16, fig. 1; pl. 1, figs. 4, 5; 

pl. 2, fig. 1; cuticle, Myricaceae; 

middle Miocene; Lower Lusatia, 

east-central Germany. 

PELTOPHOROXYLON Miiller-Stoll 

and Madel, 1967. 

Peltophoroxylon variegatum (Ramanujam) Miiller-Stoll, and Madel, 

1976, p. 117-118; wood, Legumin- osae ; Miocene or Pliocene ; India. 

PERENNARIA Vologdin, 1962. 

Perennaria ambigusa Vologdin, 1962, 

pt. 1, p. 251-253, fig. 51; stromatolite, Telastromataceae; lower Sinian; left bank of the Angara river, 

above the Ivan river, U.S.S.R. 

PEREZLARIA Delevoryas and Gould, 

1971. 

Perezlaria oaxacensis Delevoryas and 

Gould, 1971, p. 616-620, figs. 1-8; 

?pteridosperm fructification; Jurassic; Oaxaca, Me~ico. 

PERMOPADIN A Ramovs, 1970. 

Permopadina fallax Ramovs, 1970, p. 

97-100, fig. 1; pl. 12, figs. 1-6; 

algae, Dictyotales ; middle Permian; eastern Karawanken, Alps, 

Yugoslav-Austrian border. 

PERTICA Kasper and Andrews, 1972. 

Pertica quadrifaria Kasper and Andrews, 1972, p. 904-906, figs. 1-18; 

vascular plant, Trimerophytinae; 

Trout Valley Formation, Lower 

Devonian, northern Maine, U.S.A. 

PHASMATOCYCAS Mamay, 1973. 

Phasmatocycas kansana Mamay, 

1973, p. 689, fig. 1d-g; fertile 

organ, Cycadales; Lower Permian; 

Dickinson County, Kansas, U.S.A. 

PHYLLADELPHIA Bronn, 1858. 

Phylladelphia strigata Bronn, 1858, 

p. 133-135, pl. 7, figs. 2, 3; leaves, 

monocotyledon; Triassic; Raibl, 

Carinthia, Austria. 

PHYLLOSTACHY A Khakhlov, 1964. 

Phyllostachya punctata Khakhlov, p. 

25-26, pl. 2, figs. 5-7; Equisetales; 

upper Paleozoic; northern Siberia. 

PHYTOKNEME Andrews, Read and 

Mamay, 1971. 

Phytokneme rhodona Andrews, Read 

and Mamay, 1971, p. 6-9, figs. 1-3; 

pls. 1-4; lycopod stem; Upper 

Devonian; Adair County, Kentucky, U.S.A. 

PILBARIA Walter, 1972. 

Pilbaria perplexa Walter, 1972, p. 

167-170, figs. 7, 51-52; pl. 4, fig. 4; 

pl. 29, figs. 2-7; stromatolite; 

lower Proterozoic; Western Australia. 

PILICORONICUTIS Roselt and 

Schneider, 1969. 

Pilicoronicutis velamirima Roselt and 

Schneider, 1969, p. 79-80, fig. 29; 

pl. 18, fig. 4; cuticle of undetermined dicotyledon; lower Oligocene; Espenhain near Leipzig, 

Germany. 

PILIEVICUTIS Roselt and Schneider, 

1969. 
GENERIC INDEX OF FOSSIL PLANTS 23 

Pilievicutis dentata Roselt and 

Schneider, 1969, p. 60-61, pl. 7, 

fig. 5; cuticle fragment, botanical 

status doubtful; middle Miocene 

Upper Silesia, east-central Europe. 

PILIMPARICUTIS Schneider, 1969. 

Pilimparicutis thompsoni (Krausel 

and Weyland, 1959) Schneider, 

1969, p. 23, fig. 5; pl. 7, figs. 1, 2; 

cuticle, Spotaceae; middle Miocene; Upper Lusatia, east-central 

Germany. 

PILIPARICUTIS Roselt and Schneider, 1969. 

Piliparicutis radivirgata Roselt and 

Schneider, 1969, p. 73-74, pl. 16, 

figs. 1-4; cuticle of Lauraceae; 

upper Eocene; Etzdorf near Halle, 

East Germany. 

PILISOLICUTIS Roselt and Schneider, 1969. 

Pilisolicutis tenuis Roselt and 

Schneider, 1969, p. 68, fig. 19; pl. 

11, figs. 1, 2; cuticle of undetermined dicotyledon; middle Miocene, Schlacendorf near Lubbenau, 

East Germany. 

PILOSTROMA Vologdin, 1962. 

Pilostroma grumosum Vologdin, 1962, 

pt. 1, p. 305-306, fig. 69b; pl. 65, 

figs. 1, 2, 3a; algae, Lamellostromataceae; middle Sinian; right bank 

of the Nizhney Tunguska, about 

34 km from the mouth, Turukhansk region, U.S.S.R. 

PIN/CUTIS Schneider, 1969. 

Pinicutis hexacytica Schneider, 1969, 

p. 28, fig. 7; pl. 9, fig. 2; cuticle, 

Pinaceae ; middle Miocene ; near Liibbenau, Lower Lusatia, East 

Germany. 

PLACKLESIA Bilgiitay, 1968. 

Placklesia multipora Bilgiitay, 1968, 

p. 71-74, figs. 2-6; pl. 3, figs. 1-9; 

calcareous algae, Thyrosoporelleae ; 

Triassic; Packles, Hohe Wand, 

lower Austria. 

PLAESIODICTYON Wille, 1970. 

Plaesiodictyon mosellanum Wille, 

1970, p. 284-285, figs. 4-14, green 

algae, Chlorococcales; Keuper; 

Luxemburg, German border. 

PLEXA Gnilovskaya, 1972. 

Plexia varia Gnilovskaya, 1972, p. 

121-122, fig. 53; pl. 14, fig. 3; 

alga, Moniliporellaceae; Upper 

Ordovician, eastern Kazakhstan, 

U.S.S.R. 

PLEXOSTROMA Vologdin, 1962. 

Plexostroma pleurotropum Vologdin, 

1962, pt. 1, p. 279-280, fig. 66; pl. 

75, figs. 3-5; stromatolite, Plexostromataceae; middle Sinian; right 

bank of the Nizhney Tunguska, 

about 34 km from the mouth, 

Turukhansk region, U.S.S.R. 

PLICARIZAMITES Bock, 1969. 

Plicarizamites lanceolatus Bock, 1969, 

p. 239-242, figs. 395-401; pinnate 

foliage, incertae sed is; Triassic; 

Winterpock, Virginia, U.S.A. 

PODOSTROBUS Rao and Bose, 

(1970) 1971. 

Podostrobus rajmahalensis (Rao) 

Rao and Bose, (1970) 1971, p. 83-

84, pl. 1, figs. 1-8 ; podocarpaceous 

male cone; Upper Jurassic; Nipania, Rajmahal Hills, Bihar, India. 

POIKILOPORELLA Pia, (1942) 1943. 

Poikiloporella duplicata (Pia, 1920) 

Pia, (1942) 1943, p. 95-96; cal- careous alga; Mesozoic; west of 

H utkogels on the Gamsberg and 

other areas in the extreme western 

part of Austria. 

POLYPODIOPTERIS Krassilov and 

Fedetov, 1970. 

Polypodiopteris kivdensis Krassilov 

and Fedetov, in Fedetov, 1970, p. 

96-98, pl. 15; figs. 10-17. fern, 

Polypodiaceae; lower Tertiary; 

Amur Oblast, U.S.S.R. 

POMATOPHYLLUM Conti, 1947. 

Pomatophyllum poerculatum Conti, 

1947, p. 53-54, fig. 3; pl. 6[2] fig. 

4; pl. 8[4], fig. 5; alga, Corallinaceae; Miocene; northwestern 

Italy. 

POMETIOXYLON Prakash and Tripathi, ( 1969) 1970. 

Pometioxylon tomentosum Prakash 

and Tripathi, (1969) 1970, p. 20-

22, figs. 1-4; pl. 1, figs. 1-5; wood, 

Sapindaceae; Tertiary; Hailakandi, Assam, India. 

POODEITES Straus, 1969. 

Poodeites hercynicus Straus, 1969, p. 

166-169, fig. 1; pl. 30, fig. 2; parts 

of the reproductive structure of 

grass, Graminales; Pliocene; Willershausen, Germany. 

POTAMOGETON ACECARPUM Walthur, 1967. 

Potamogetonacecarpum magnum 

Walthur, 1967, p. 264-266, fig. 3; 

pl. 2, figs. 4, 5 ; fruit remains, Potamogetonaceae; Miocene; Seifhennersdorf, Saxony, east-central 

Germany. 

POTENTILLINA Korde, 1973. 

Potentillina campanulata Korde, 

1973, p. 139-140, fig. 37; pl. 17, 

fig. 2; Lower Cambrian; Biryusa 

river, eastern Sayan, U.S.S.R. 

PRAEARENARIA Vologdin, 1962. 

Praearenaria bullulata Vologdin, 

1962, pt. 2, p. 502-504, figs. 17, 18; 

pl. 14, figs. 1, 2; pl. 15, figs. 1-4; 
24 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

stroma to 1 i te, Trichostromaceae; 

Middle Cambrian; left bank of the 

Angara, Chadobets village, Krasnoyarskiy Kray, U.S.S.R. 

PRAECHROOCOCCUS Vologdin, 1962. 

Praeckroococcus ca tervatis Vologdin, 

1962, pt. 1, p. 162-165, fig. 5; pl. 

2, figs. 1-3; stromatolite, Chroococcaceae; lower Sinian; right 

bank of the Angara river, above 

the mouth of the Ivan river, southeastern Siberia, U.S.S.R. 

PRESIGILLARIA Novik, 1968. 

Presigillaria jongmansii Novik, 1968. 

p. 103-105, pl. 13, figs. 1, 2; trunk, 

Sigillariaceae; Lower Carboniferous; Donets basin, U.S.S.R. 

PROAULOPORA Vologdin, 1962. 

Proaulopora rarissima Vologdin, 

1962, pt. 2, p. 546-547, pl. 7, figs. 

1-4; algae, Vologdienellea; Middle 

Cambrian; Kenya river, left tributary of the Abakan, environs of 

Torgashino village near Krasnoyarsk, U.S.S.R. 

PROCHAMAESIPHON Elias, (1965) 

1966. 

Prockamaesipkon cumingsi Elias, 

(1965) 1966, p. 6-7, pl. 1, fig. 7; 

algae, Myxophyceae ( Cyanophyta) ; Ordovician; location not 

given. 

PROTEOKALON Scheckler and Banks, 

1971. 

Proteokalon petryi Scheckler and 

Banks, 1971, p. 874-879, figs. 1-

30; progymnosperm; lower Upper 

Devonian; Greene County, New 

York, U.S.A. 

PROTOCIRCOPOROXYLON Vogellehner, 1967. 

Protocircoporoxylon capense (Walton, 1925) Vogellehner, 1967, p. 

40-41, gymnospermous wood, Protopinaceae; Triassic; south and 

southwest Africa. 

PROTOEPIPHYTON Vologdin, 1962. 

Protoepipkyton curtofiligerum Vologdin, 1962, pt. 1, p. 248-250, fig. 50; 

pl. 48, figs. 1, 2; stromatolite, Telastromataceae; Lower Cambrian; 

western border of the Siberian 

platform, Turukhansk region, 

U.S.S.R. 

PROTOGINKGOXYLON Khudayberdyev, 1971. 

Protoginkgoxylon dockumense (Torrey, 1923) Khudayberdyev, in 

Sikstel' and others, 1971, p. 102; 

wood, Coniferales ; Triassic; North 

America and Central Asia. 

PROTOLYCOPODITES Weyland and 

Berer.dt, 196[). 

Protolycopodites devonicus Weyland 

and Berendt, 1968, p. 175-177, fig. 

2a-b; pl. 29, figs. 18-25; leaf with 

sporangia, Lycopsida, Drepanophyceae; Middle Devonian; Wuppertal-Elberfeld, West Germany. 

PROTOPOLYPOROXYLON Vogellehner, 1968. 

Protopolyporoxylon jurassicum (Eckhold, 1922) Vogellehner, 1968, p. 

139-140; gymnospermous wood, 

Protopinaceae; Jurassic; Czenstochau, Poland. 

PROTOSPIRA Vologdin and Strygin, 

1969. 

Protospira strygini Vologdin and 

Strygin, 1969, p. 447-448, fig. 2a, 

b; algae, Protospiraceae; Precambrian; Krivoy Rog, Ukranian 

SSR. 

PROTOSEQUOIA Miki, 1969. 

Protosequoia primarium 

Miki, 1969, p. 731, figs. 

3A; shoots and cones; 

aceae; Tertiary; central 

Japan. 

(Miki) 

1A, 2A, 

TaxodiHonshu, 

PROTOTAXODIOXYLON Vogellehner, 1968. 

Prototaxodioxylon ckoubertii (Attims, 1965) Vogellehner, 1968, p. 

132-133; gymnospermous wood, 

Protopinaceae; Jurassic and possibly Cretaceous; Morocco, north- ern Africa. 

PROTOTRAPA Vasil'yev, 1967. 

Prototrapa douglassi Vasil'yev, 1967, 

p. 110-111, pl. 8, figs. 3-5; fruit, 

Trapaceae; Lower Cretaceous; 

Australia. 

PSEUDAETHESOLITHON Elliott, 

1970. 

Pseudaetkesolitkon iranicus Elliott, 

1970, p. 31-35, figs. 1, 2; pis. 1-4; 

algae; Miocene; Tang-i-Dashtak, 

southwestern Iran. 

PSEUDOACTINOPORELLA Conrad, 

1970. 

Pseudoactinoporella fragilis Conrad, 

1970, p. 66-68, fig. 4; pl. 1, figs. 

1-4; pl. 2, figs. 1-4; pl. 8, fig. 4; 

algae, Dasycladaceae; Lower Cretaceous; area surrounding Geneva, 

Switzerland. 

PSEUDOANTHOS Korde, 1973. 

Pseudoantkos cambricum Korde, 

1973, p. 116, fig. 3; pl. 4, fig. 1; 

algae, Pseudoanthaceae; Lower 

Cambrian; Kyzas river, western 

Sayan and Batenev ridge, U.S.S.R. 

PSEU DOARA UCARITES Vladimirovich, 1967. 

Pseudoaraucarites gorskii Vladimirovich in Vladimirovich and others, 

1967, p. 29, fig. 12; coniferous cone scale with attached seed; Lower 

Triassic ; Pechorska depression, 

central Siberia, U.S.S.R. 
GENERIC INDEX OF FOSSIL PLANTS 25 

PSEUDOCYMOPOLIA Elliott, 1970. 

Pseudocymopolia orientalis Elliott, 

1970, p. 324-325, pl. 60, figs. 1, 2; 

algae, Dasycladaceae; Upper Jurassic to Upper Cretaceous ; near Tubiti, SSE Kuching, Sarawak, 

Borneo. 

PSEUDOGLOBATOR Grambast, 1969. 

Pseudoglobator fourcasei Grambast, 

1969, p. 878, 881, pl. 4, figs. 22a28; charophyte, Clavatoraceae; 

Cretaceous; Ayoro, Albacte province, Spain. 

PSEUDOISSINELLA Mamet and 

Rudloff, 1972. 

Pseudoissinella alaskensis Mamet and 

Rudloff, 1972, p. 86, pl. 5, figs. 17-

19; algae, incertae sedis; Carboniferous ; Itkillik Lake and Tunnel 

Mt., Alaska, U.S.A. 

PSEUDOKAMAENA Mamet, 1972. 

Pseudokamaena armstrongi Mamet, 

in Petryk and Mamet, 1972, p. 

779, 780, fig. 4; pl. 3, fig. 12; 

algae; Korguk Formation (Visean) ; Lower Carboniferous; 

southwestern Alberta, Canada. 

PSEUDOKOMIA Racz, (1964) 1966. 

Pseudokomia cansecoensis Racz, 

(1964) 1966, p. 91-92, pl. 9, figs. 

5, 6; pl. 10, figs. 1-3; calcareous, 

red algae of uncertain affinities; 

the San Emiliano and Lois-Ciguera 

Formations, Carboniferous; Leon 

province, northwestern Spain. 

PSEUDOLACHNOSTYLOXYLON 

Gottwald, 1969. 

Pseudolachnostyloxylon weylandii 

Gottwald, 1969, p. 115-116, pl. 23, 

figs. 6-9, 11, 12; wood, Euphorbiaceae; Oligocene; Beja, southwest- ern Tunis, Tunisia. 

PSEUDOLEPIDODENDROPSIS 

Schweitzer 1969. 

Pseudolepidodendropsis carneggian- um (Heer, 1871) Schweitzer, 

1969, p. 112-117, figs. 6, 7; pl. 13, 

figs. 4-7; pl. 14, figs. 1-3; pl. 15, 

figs. 1-6; lycophyte, Sublepidodendraceae; Upper Devonian; BjjiSrnf/Sya (Bear Island), Svalbard. 

PSEUDOPIAEA Tyroff, 1966. 

Pseudopiaea gigantea Tyroff, 1966, 

p. 256-258, figs. 1, 2; pl. 33, figs. 

4-7; pl. 34, figs. 8-11; algae; 

Upper Permian; Biidingen (Wetterau), West Germany. 

PSEUDORHACOPTERIS Rigby, 1973. 

Pseudorhacopteris ovata (McCoy, 

1847) Rigby, 1973, p. 1, 2, pl. 1, 

fig. 1; pl. 2, figs. 4-6; pl. 3, figs. 

12b-13; fernlike fronds; Upper 

Cretaceous; Arowa, New South 

Wales, Australia. 

PSEUDOSTACHEOIDES Petryk and 

Mamet, 1972. 

Pseudostacheoides loomisi Petryk and 

Mamet, 1972, p. 793, 795, fig. 7; 

pl. 9, figs. 6-8; algae; Mount Head 

Formation, Lower Carboniferous; 

southwestern Alberta, Canada. 

PSEUDOTAXODIOXYLON Greguss, 

1973. 

Pseudotaxodioxylon jaehnicheni 

Greguss, 1973, p. 13, pl. 1, figs. 1, 

8-12; pl. 2, fig. 1-3; pl. 3, figs. 1-

9; pl. 4, figs. 1-5; pl. 5, figs. 1-6; 

pl. 6, figs. 1-7; pl. 7, figs. 1-4; 

pl. 8, figs. 1-6; pl. 9, figs. 1-12; 

coniferous wood; Tertiary; cen- tral Europe. 

PTERIDOCAULIS Bock, 1969. 

Pteridocaulis rhombiformis Bock, 

1969, p. 133-136, figs. 212-215; 

tree-fern, Cyatheaceae; Triassic; 

Winterpock, Virginia, U.S.A. 

PTEROGYNOXYLON Miiller-Stoll 

and Madel, 1967. 

Pterogynoxylon felixii (Navale) 

Miiller-Stoll and Madel, 1967, p. 

125-126, wood, Leguminosae; Tertiary; southern India. 

PUGETIA Wolfe, 1968. 

Pugetia longifolia Wolfe, 1968, p. 

16, fig. 7; pl. 2, figs. 1, 2, 4-6; 

leaves, Juglandaceae; lower Tertiary; King County, Washington, 

U.S.A. 

R 

RADIOCICIELLA Dragastan, 1971. 

Radiociciella subtilis Dragastan, 

1971, p. 171-172, fig. 3; pl. 4, figs. 

3-8; pl. 5, figs. 1-5; algae, Dasycladaceae; Upper Jurassic and 

Lower Cretaceous; east Carpathians, Rumania. 

RAJAHIA Kon'no, 1970. 

Rajahia linggiuensis Kon'no, in 

Kon'no, Asama and Rajah, 1970, 

p. 522-527, 529-532, fig. 13, pl. 8, 

figs. 5-10; pl. 9, figs. 1-6; fern 

Magrattiaceae; Upper Permian; 

Gunong Blumut area, J ohore, 

Malaysia. 

RAMULOSTROMA Vologdin, 1962. 

Ramulostroma ramulosum Vologdin, 

1962, pt. 1, p. 286-287, fig. 60; pl. 

66, fig. 1; pl. 67, fig. 1; stromatolite, Plexostromataceae; middle 

Sinian; right bank of the Nizhney 

Tunguska, about 11 km from the 

mouth, Turukhansk region, 

U.S.S.R. 

RAMULUS Raaben, 1972. 

Ramulus sociabilis Raaben, 1972, p. 

40, pl. 3, fig. 1; pl. 4. figs. 2, 4; 

pl. 25, figs. 1-4; stromatolite; 
26 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

lowermost Cambrian; Polyudova 

ridge, southern Timan, and the 

southern Urals, U.S.S.R. 

REBUCHIA (Dorf, 1933) Hueber, 

1970. 

Rebuchia ovata (Dorf, 1933) Hueber, 

1970, a new name for Bucheria 

Dorf; p. 822; detached sporangia; 

Lower Devonian; Beartooth Butte, 

Wyoming, U.S.A. 

RELLIMIA Leclercq and Bonamo, 

1973. 

Rellimia thompsonii Leclercq and 

Bonamo, 1973, p. 435-437, fig. 1; an anagram for Milleria (Propteridium) thompsonii Lang Emend. 

Leclercq and Bonamo, 1971, sporangia! branches, progymnosperm; 

Devonian; Scotland. 

RENIERA Stockmans, 1968. 

Reniera verrucosa Stockmand, 1968, 

p. 11-12, pl. 3, figs. 5-5a; thallophyte; Middle Devonian; Brabant 

Massif region, central Belgium. 

RET/CUTIS Roselt and Schneider 

1969. 

Reticutis communis Roselt and 

Schneider, 1969, p. 61, pl. 10, fig. 

3 ; cuticle of upper side of a leaf; 

Miocene; Lower Lusatia and 

Upper Lusatian highlands, Germany. 

RHAMNOXYLON Chitaley and Kate, 

1972. 

Rhamnoxylon intertrappea Chitaley 

and Kate, 1972, p. 43-33, pl. 1, 

figs. 1-6; wood, Rhamnaceae; 

uppermost? Cretaceous; Mohgaonkalan, Chhindwara District, Madhya Pradesh, India. 

RHAPHIDOPTERIS Barale, 1972, a new name for Stenopteris Saporta, 

1872. 

Rhaphidopteris astartensis (Harris, 

1932) Barale, 1972, p. 1011-1014; 

filiform foliage; Upper Triassic; 

Scoresby Sund, East Greenland. 

RHETINOTHECA Leisman and 

Peters, 1970. 

Rhetinotheca tetrasolenata Leisman 

and Peters, 1970, p. 871-873, figs. 

1-16; pteridosperm male fructification; Middle Pennsylvanian; Sahara coal mine, Willia~p.son 

County, Illinois, U.S.A. 

RHYNCHOSPERMA Taylor and Eggert, 1967. 

Rhynechosperma quinnii Taylor and 

Eggert, 1967, p. 984-991, figs. 1-

25, petrified seed; Upper Mississippian; Washington County, Arkansas, U.S.A. 

RIBOIDOXYLON Page, 1970. 

Riboidoxylon cretaceae Page, 1970, 

p. 1141, 1143, figs. 7, 9-11; stem 

of angiospermous wood; Upper 

Cretaceous; Stanislaus County, 

central California, U.S.A. 

RIGBYOCARPUS Tidwell, 1967. 

Rigbyocarpus ebracteatus Tidwell, 

1967, p. 57, pl. 10, figs. 3, 7; table 

6; seed; Lower Pennsylvanian; 

Utah, U.S.A. 

RIMILATERICUTIS Roselt and 

Schneider, 1969. 

Rimilatericutis tenuis Roselt and 

Schneider, 1969, p. 81-82, fig. 31; 

pl. 19, fig. 2; cuticle, probably 

Dioscoraceae ; lower Miocene; 

Wiesa near Kamenz, Upper Lusatia, East Germany. 

RISSIKIA Townrow, 1967. 

Rissikia media ( Tenison Woods, 

1883) Townrow, 1967, p. 103-111, 

115, 117, 121, pl. la-b, e-h; pl. 

2a-c, f, h, i; leafy shoots, pollen 

and seed cones, Podocarpaceae ; 

Upper Triassic; Queensland, Australia. 

ROBINOXYLON Miiller-Stoll und 

Madel, 1967. 

Robinoxylon zirkelii (Platen) Miiller-Stoll and Madel, 1967, p. 145-

147, pl. 38, figs. 90, 91; pl. 39, 

fig. 92; fig. 13; wood, Leguminosae; Niobrara River, northern 

Nebraska, U.S.A. 

ROSENKRANTZ/A Koch, 1972. 

Rosenkrantizia picrodendroides 

Koch, 1972, p. 7-18, 20, figs. 2-5, 

11; pls. 1-18; dicotyledonous 

fruit; Upper Cretaceous; Nugssuaq, West Greenland. 

ROSTOPORELLA Segonzac, 1970. 

Rostoporella oviformis Segonzac, 

1970, p. 339, pl. 20, fig. 19; algae 

Acetbular:iacees; lower Tertiary; 

southern France. 

ROTUNDOLEPIS Bock, 1969. 

Rotundolepis intermedia Bock, 1969, 

p. 294-298, figs. 506-515; conifer- ous foliage ( ?Voltziales) ; Triassic; CarversviHe, Pennsylvania, 

U.S.A. 

RUNCARIA Stockmans, 1968. 

Runcaria heinzez.inii Stockmans, 

1968, p. 35-36, pl. 7, figs. 5-9b; 

;possibly a pteridospermaceous 

seed, compared with Condrusia; 

Middle Devonian; Brabant Massif 

region, central Belgium. 

RUSSELLITES Mamay, 1968. 

Russellites taeniata (Darrah) Mamay, 1968, p. I-9, pls. 1-3; cycadlike fronds; Lower Permian; Baylor County, Texas, U.S.A. 

s 

SACHALINIA Vakhrameev, 1968. 

Sachalinia sachalinensis Vakhrameev, 1968, p. 10-11, figs. 3, 4; 
GENERIC INDEX OF FOSSIL PLANTS 27 

pl. 2, figs. 1, 2; pl. 3, figs. 1, 2; 

pl. 4, figs. 3, 4; fern; Upper Cretaceous; Tatarsk depression Sakhalin, U.S.S.R. 

SAJAKIA Senkevich, 1961. 

Sajakia rhomoidea Senkevich, 1961, 

p. 180-181, fig. 10, pl. 31, figs. 

3-5; lycopod, Leptophloeaceae; 

Upper Devonian; northeastern 

Pribalkhash, Kazakhstan, U.S.S.R. 

SAJANIA Vologdin, 1962. 

Sajania frondosa Vologdin, 1962, 

pt. 2, p. 482-483, pl. 5, fig. 4; 

algae, Saj aniaceae; Middle Cambrian; northwestern branch of the 

eastern Sayan Mountains, central 

Siberia, U.S.S.R. 

SAKKIONELLA Segxmzac, 1970. 

Sakkionella avallanensis Segonzac, 

1970, p. 1881-1882, figs. 1, 2; re- productive organ, Dasycladales; 

upper Paleocene; Pyrenees, 

Ariege, France. 

SAROSIELLA Segonzac, 1972. 

Sarosiella fermollis Segonzac, 1972, 

p. 394-396, pl. 1, figs. 1-6; alga; 

Paleocene; The Pyrenees, HauteGaronne, Aude and Ariege, south- ern France. 

SATSANGIA Srivastava and Maheshwari, 1973. 

Satsangia campanulata Srivastava 

and Maheshwari, 1973, p. 222-

227, figs. 1-3 ; pl. 1, figs. 1-6 ; 

?fructif.ication incertae sedis; 

Triassic; Nidpuri, Sidhi district, 

Madhya Pradesh, India. 

SW ADONIA Hueber, 1971. 

Swadom:a o1·nata (Dawson, 1871) 

Hueber, 1971b, p. 641-642; a new name for Psilophyton princeps var. ornatum; stems, Zosterophyllaceae; Devonian; Gaspe bay, 

Canada. 

SAXONICUTIS Roselt and Schneider, 

1969. 

Saxonicutis ancoriterminata Roselt 

and Schneider, 1969, p. 72-73, 

fig. 7a; pl. 17, figs. 1, 2; cuticle 

of undetermined dicotyledon; 

Wetro, Upper Lusatia, East Germany. 

SCANDOPHYCUS Vologdin, 1962. 

Scandophycus crisptobilis Vologdin, 

1962, pt. 1, p. 296-298, figs, 76b, 

77, 78, pl. 71, figs. 1, 2a; pl. 72, 

figs. 1-3; stromatolite, Scandophycaceae; middle Sinian; right 

bank of the Nizhney Tunkuska, 

Turukhansk region, U.S.S.R., and 

Algeria, northwestern Africa. 

SCHUGURIA Chirkova-Zalesskaya, 

1959. 

Schug;;.ria ornata Chirkova-Zalesskaya, 19u9, p. 92-95, figs. 88-95; 

pl. 11, figs. 58-59; pl. 18, figs. 

101-106; pl. 19, figs. 107-110; pl. 

20, figs. 111-112; pl. 21, figs. 113-

114; pl. 22, figs. 115-117; pl. 23, 

figs .. 119-121; pl. 32, fig. 180; 

cuticle, incertae sedis; Devonian; 

Ural-Volga area, U.S.S.R. 

SCIADOPHYTOPSIS Ishchenko, 

1968. 

Sciadophytopsis triassicum Ishchenko, in Karandievskiy, lshchenko and Kir'yamnov, 1968, p, 

90-93, fig. 12a, b; pl. 14, figs. 6-8; 

pl. 15, figs. 1-5; pl. 16, fig. 1; 

rosettelike ·plant and sporangia, 

Sciadophytaceae; Lower Devonian; left bank of the Dnestra, 

Yolyn-Podolia, U.S.S.R. 

SCIADOPITOPHYLLUM 

Christophel, 1973. 

Sciadopitophyllum canadense Christophel, 1973, p. 61-65, figs. 2-10; 

compression of conifer .shoots and 

leaves; Upper Cretaceous to Paleogei:te; Smokey Tower location, 

western Alberta, Canada. 

SCIADOPITYCUTIS Schneider, 1969. 

Sciadopitycutis marcodurensis (Ermelling, 1955) Schneider, 1969, p, 

26, 27, pl. 8, fig. 6; cuticle, Sciadopityaceae; middle Miocene; Ho- sena near Senftenberg, Lower 

Lusatia, east-central Germany. 

SCOTOXYLON Vogellehner, 1968. 

Scotoxylon hornei (Seward and 

Bancroft, 1913) Vogellehner, 

1968, p. 150-151; gymnospermous 

wood, Protopinaceae; Upper Jurassic; Helmsdale, Sutherland, 

Scotland. 

SELESJCUTIS Roselt and Schneider, 

1969. 

Selesicutis prosenchymatica Roselt 

and Schneider, 1969, p. 80-81, fig. 

30; pl. 20, fig. 1; cuticle, incertae 

sedis; upper Lower Carboniferous; Upper Silesia, east-central 

Europe. 

SEPTOMEDULLOPITYS Lepekhina, 

1969. 

Septomedullopitys sibirica Lepekhina, 1969, p. 137-139, pl. 5, fig. 

6; pl. 6, figs. 1-7; wood with 

xylem; Upper Permian: Kuznets 

basin, Kemerova Oblast, U.S.S.R. 

SERLIGIA Korde, 1973. 

Serligia fragilis Korde, 1973, p, 

143-145, figs. 13, 14; pl. 20, :Qgs. 

2-4; pl. 21, figs. 1-5; algae, Serligiaceae; Lower Cambrian; Ser~ 

lig river, eastern Tannu-Ola, 

U.S.S.R. 

SERMAYA Eggert and Delevoryas, 

1967. 

Sermaya biseriata Eggert and Delevoryas, 1967, p. 172-178, pls. 34-
28 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

38; fern, Sermayaceae; Upper 

Pennsylvanian; Berryville, Illinois, U.S.A. 

SERTOSTROBUS Grauvogel-Stamm, 

1969. 

Sertostrobus laxux GrauvogelStamm, 1969, p. 112-116, figs. 11, 

12, 13; pl. 2, figs. 9-18; conifer- ous male cone; Lower Trias,sic; 

Vosges, Lorraine, eastern France. 

SESSAOXYLON Koeniguer, 1971. 

Sessaoxylon paleocenicum Koeniguer, 1971, p. 313-320, figs. 5-8; pl. 

2, figs. 1-4; wood, incertae sedis; 

Paleocene; Krebb de Sessao, Niger, Mrica. 

SEW ARDIOXYLON Gupta, 1971. 

Sewardioxylon sahnii Gupta, 1971, 

p. 160-165, figs. 1, 2; pls. 35, 36, 

figs. 1-19; cycadean wood, Cycadopsida; Jurassic; Raj mahal 

Hills, Bihar, India. 

SGROSSOELLA De Castro, 1969. 

Sgrossoella parthenopeia De Castro, 

1969, p. 90-102, 112-153, figs. 1, 

4-6; pls. 1-20, algae, Chlorophyceae; Upper Cretaceous; Campania, southern Italy. 

SHANGANELLA Vologdin, 1969. 

Shanganella tuvaica Vologdin, 1969, 

p. 1377-1378, figs. 1, 3a, v, b; 

blue-green algae, Shanganellaceae; Lower Cambrian; UlugShangan canyon, Tuva, south- ern Siberia, U.S.S.R. 

SIAMPORIDIUM Endo, 1969. 

Siamporidium elongatum Endo, 

1969, p. 39-40, fig. 1; pl. 5, fig. 5; 

pl. 6, figs. 1, 2; pl. 7, figs. 1-3; 

algae, Corallinaceae; Permian ; 

Thailand. 

SIDERINIUM Prakash and Awasthi, 

(1969) 1970. 

Siderinium demaliense Prakash and 

Awasthi, (1969) 1970, p. 40-41, 

pl. 6, figs. 33-37; silicified wood, 

compared with modern wood, incertae sed is; Tertiary; N am sang 

river bed near Deomali, Assam, 

India. 

SILICOPHYLLUM Weyland, Kilpper 

and Berendt, 1967. 

Siliciphyllum heerlense, Weyland, 

Kilpper and Berendt, 1967, p. 

163-166, figs. 23-30; pl. 31, figs. 

39-42; pl. 32, figs. 43-4 7; dicotyledonous leaves; Miocene; Beerlen, Limburg province, southeast 

Netherlands. 

SINU ATOPORE LLA Gnilovskaya, 

1972. 

Sinuatoporella bucera Gnilovskaya, 

1972, p. 93-96, fig. 42; pl. 9, figs. 

1, 2, 4; alga, Codiaceae; Upper 

Ordovician; eastern Kazakhstan, 

U.S.S.R. 

SLIVKOVIA Meyen, 1969. 

Slivkovia petschorensis Meyen, 1969, 

p. 97-100, figs. 5, 6; pl. 15, figs. 

1-13; shoots and foliage, incertae 

sedis; Permian; Pechoria, Cis u- rals, U.S.S.R. 

SOGDIANIA Burakova, 1971. 

Sogdiania abdita Burakova, 1971, 

p. 3-7, pl., figs. 1a, 1b, 1v, 1g; 

?reproductive structure, incertae 

sed is; Middle Jurassic; near Y aksho-Saydun village, left bank 

of the Obi-Niou river, western 

Siberia, U.S.S.R. 

SONNERATIORHIZOS Chitaley 

(1968) 1969. 

Sonneratiorhizos raoi Chitaley 

(1968) 1969, p. 244-246, figs. 1-

8; pl. 1, figs. 1-6; root, dicotyledon; probably Paleocene; Mongaonkalan, Chhindwara district, 

Madhya Pradesh, India. 

SPHAEROCARY A Dorofeev, 1970. 

Sphaerocarya uralensis Dorofeev, 

1970, p. 36-38, fig. 3; pl. 6, figs. 

1-10; endocarp, Juglandaceae; 

Miocene; middle Urals, Visim district, Sverdlovsk region, U.S.S.R. 

SPHAEROPORELLA Antropov, 

1967. 

Sphaeroporella aksubaica Antropov, 

1967, p. 122-123, pl. 27, figs. 1-3; 

algae, Siphonales; Lower Carboniferous; central part of the east 

Russian platform, U .s:s.R. 

SPHAEROTHALLUS Vologdin, 1962. 

Sphaerothallus spissus Vologdin, 

1962, pt. 1, p. 298-300, fig. 79; 

pl. 73, fig'IS. 1-3; stromatolite. 

Scandophycaceae; middle Sinian; 

right bank of the Nizhney Tunguska, about 11 km from the 

mouth, Turukhansk region, 

U.S.S.R. 

SPINCTOPORELLA Mamet and Rudloff, 1972. 

Spinctoporella lisburnensis Mamet 

and Rudloff, 1972, p. 84, pl. 4, 

figs. 1-6; algae. Dasycladaceae; 

Carboniferous; Itkillik and Shainin Lakes, Alaska, U.S.A. 

SPINOPALMOXYLON Weyland, 

Kilpper and Berendt, 1966. 

Spinopalmoxylon daemonorops (Unger, 1860) Weyland, Kilpper and 

Berendt, 1966, p. 88; spine-bearing palm, Arecaceae; Tertiary; 

Wetterau, West Germany. 

SPORINULA Korde, 1973. 

Sporinula palmata Korde, 1973, p. 

149-150, pl. 25, fig. 2; algae, 

Tomentulaceae; Lower Cambrian; 
GENERIC INDEX OF FOSSIL PLANTS 29 

Bazaikha river, eastern Sayan, 

U.S.S.R. 

SQUAMOPHYLLUM G. P. Radchenko, 1934. 

Squamophyllum actaeonelloides 

(Geinitz, 1871) G. P. Radchenko, 

1934, p. 35, 37, pl. 12, figs. 9-12; 

scaly cordaitean leaves; Permian; 

Kuznetsk basin; south-central Siberia, U.S.S.R. 

STACHEIA Brady, 1876. 

Stacheia marginuloides Brady, 1876, 

Petryk and Mamet, 1972, p. 784, 

calcareous algae (originally described by Brady as a foraminifer) ; Carboniferous; England 

and Scotland. 

ST ACHEOIDES Cummings, 1955. 

Stacheoides palytrematoides (Brady, 

1876), Petryk and Mamet, 1972, 

p. 785 ; calcareous algae (originally described by Brady and later 

by Cummings as Foramanifera) ; 

Carboniferous; England and 

Scotland. 

STEGANOTHECA Edwards, 1970. 

Steganotheca striata Edwards, 1970, 

p. 451-454, fig. 1; pl. 84, figs. 1-

6; pl. 85, figs. 1-8; branching axes with terminal sporangia, Rhyniaceae; Lower Devonian, South 

Wales, Great Britain. 

STOLBERG/A Fairon, 1967. 

Stolbergia spiralis Fairon, 1967, p. 

23-24, pl. 1, figs. 1-4; pl. 2, figs. 

5-12; pl. 3, figs. 13, 15-16, 19-

21; pl. 4, figs. 22-27; axis, incertae ·sedis ( ?psilophyte) ; Middle Devonian; Stolberg, West Germany. 

STRIATOTAXUS Bock, 1969. 

Striatotaxus longifolia (Emmons) 

Bock, 1969, p. 335-338, figs. 575-

582; for Walchia longifolius Emmons, 1857) coniferous foliage 

( ?Taxales) ; Triassic; Carversville, Pennsylvania, U.S.A. 

STRIATATHALLUS Krasilov, 1973. 

Striatothallus adnicanicus Krasilov, 

1973, p. 98-99, pl. 44, figs. 33-44; 

pl. 45, figs. 45-57; bryophyte, 

Hepaticae; Early Cretaceous; 

Bureya basin, near the mouth 

of the Adnican river, U.S.S.R. 

SUER/A Menendez, 1965. 

Sueri rectinervis Menendez, 1965, 

p. 75-79, pls. 1-4; leaves and 

stoma, Cycadales; lowermost Cretaceous; Tic6, Santa Cruz province, Argentina. 

SUJFUNOPHYLLUM Krasilov, 

1967. 

Sujfunophyllum dichotomum Krasilov, 1967, p. 227, 230, fig. 30 zh; 

pl. 85, figs. 1-7; leaves Gymnospermae, incertae sed is; Lower 

Cretaceous; southern Maritime 

Terriltory, U.S.S.R. 

SULCOCLADUS Stockmans, 1968. 

Sulcocladus multipunctatus Stockmans, 1968, p. 32, 33, pl. 13, figs. 

1-4; similar to calamophyton 

(calamari an?) , incertae sedis; 

Middle Devonian; Brabant Massif 

region, central Belgium. 

SUPPILULIMAELLA Elliott, 1968. 

Suppilulimaella polyreme Elliott, 

1968, p. 495-496, pl. 95, figs. 1-4; 

algae, Dasycladaceae; Lower Cretaceous, Turkey. 

SURANGEA Chitaley and Sheikh, 

(1971) 1972. 

Surangea mohgaoense Chitaley and 

Sheikh, (1971) 1972, p. 123-126, 

figs. 1-4; pl. 1, figs. 1-8; a pteridophytic fructification, incertae 

sedis; Paleocene; Mohgaonkalan, 

Madhya Pradesh, India. 

SV ALBARDOXY LON Vogellehner, 

1968. 

Svalbardoxylon johnsonii (Schroter, 

in Heer, 1880) Vogellehner, 1968, 

p. 152-154; gymnospermous wood, 

Protopinaceae; Cape Dufferin, 

Spitsbergen. 

SWINTONIOXYLON Prakash and 

Tripathi, 1968. 

Swintonioxylon hailkandiense Prakash and Tripathi, 1968, p. 115-

116, fig;s. 3, 4; wood, compared 

with the modern wood Swintonia 

floribunda; Tertiary; Hailakanda, 

Cachar district, Assam, India. 

T 

TAENIOPHYTON Weyland and 

Berendt, 1968. 

Taeniophyton inopinatum Weyland 

and Berendt, 1968, p. 172-174, 

fig. 1; pl. 27, figs. 1-9; pl. 28, 

figs. 10-14; compared with Taeniocrada, ?Rhyniaceae; Middle Devonian; Wuppertal-Elberfeld, 

West Germany. 

TANINIA Korde, 1973. 

Taninia tomentosa Korde, 1973, p. 

150-151, pl. 25, fig. 3; pl. 26, fig. 

1; algae, Tomentulaceae; Lower 

Cambrian; Bazaikha River, east- ern Sayan, Kuznetskiy Alatau, 

Sahashtykgol river, Western Sayan, U.S.S.R. 

TANTALLOSPERMA Barnard and 

Long, 1973. 

Tantallosperma setigera Barnard 

and Long, 1973, p. 99-103, fig. 5; 

pl. 2, fig. 21; pl. 4, figs. 30-40; 

seed, closely associated with the 

stem Buteoxylon gordonianum but 

its relationship has not been es-
30 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

tablished; Upper Carboniferous; 

Oxroad Bay, East Lothian, Scotland. 

TARIOUFETIA Bertrand-Sarfati, 

1972. 

Tarioufetia hemispherica BertrandSarfati, 1972, p. 56-60, figs. 13, 

16, 17; stromatolite; upper Precambrian; Mauritania, Sahara 

Occidental. 

TATARINA Meyen, 1969. 

Tatarina ·olferievii Meyen, 1969, p. 

99-100, pl. 4, figs, 1-9; leaf epidermis, incertae sedis; Upper Permian; right bank of Vokhma 

river, right tributary of Vetluga 

river, Kirovskaya Oblast, U.S.S.R. 

TAXOXYLUM Unger, 1842. 

Taxoxylum aykii ( Goppert, 1841, non Ad. Brong.) Unger, 1842, p. 

33. See also Unger, in Endlicher, 

1847, p. 308. Later spelling: Taxoxylon aykei, Unger, 1850, p. 

390 ; coniferous wood; Miocene; 

Hungary. 

TCHAUNIA Samy'lina and Filippova, 

1970. 

Tchaunia tchaunensis Samy'lina and 

Filippova, 1970, p. 92-94, fig. 3; 

pl. 12, figs. 1-5; fern, ?Dicksoniaceae; Cretaceous; northeastern 

U.S.S.R. 

TEDELEA Eggert and Taylor, 1966. 

Tedelea glabra (Baxter) Eggert 

and Taylor, 1966, p. 54-70, figs. 

1-8; pls. 8-11; fern, Tedeleaceae; Middle Pennsylvanian; Illinois, Indiana, and Kansas, U.S.A. 

TELANGIOPSIS Eggert and Taylor, 

1971. 

Telangiopsis arkansanum Eggert 

and Taylor, 1971, p. 30-37, figs. 

1-8; compressed synangiate pollen organ; Upper Mississippian; 

Lake Lincoln damsite, Washington County, Arkansas, U.S.A. 

TELASTROMA Vologdin, 1962. 

Telastroma tenuirimulatum, Vologdin, 1962, pt. 1, p. 241-244, pl. 45, 

figs. 1-3; stromatolite, Telastromataeeae; Sinian; region of the 

lower Nizhney Tunguska, left 

bank, Durnoy cape, Turukhansk, 

U.S.S.R. 

TETRAMELEOXYLON Lakhnapal 

and Verma, (1965) 1966. 

Tetrameleoxylon prenudifiora Lakhnapal and Verma, (1965) 1966, p. 

209-212 figs. 1, 2; dicotyledonous wood; Tertiary (probably Lower 

Eocene) ; Mohgaonkalan, Madhya Pradesh, India. 

TETRAPLEUROXYLON MiillerStoll and Madel, 1967. 

Tetrapleuroxylon ingaeforme (Felix) Miiller-Stoll and Madel, 1967, 

p. 113-114, fig. 4; pl. 28, figs. 20, 

21; pl. 29, fig. 26; wood, Leguminosae; Tertiary; Brazil. 

TEXTURATA Gnilovskaya, 1972. 

Texturata tubulosa Gnilovskaya, 

1972, p. 122-124, pl. 14, fig. 1; 

alga, Moniliporellaceae; Upper 

Ordovician; central Kazakhstan, 

U.S.S.R. 

THAILANDOPORELLA Endo, 1969. 

T hailandoporella phlongphrabensis 

Endo, 1969, p. 66-67, fig. 3; pl. 

22, figs. 8-9; pl. 25, figs. 2, 3 ; 

algae, Dasycladaceae; Permian; 

Thailand. 

THAINGUYENOPTERIS Srebrodolskaya, 1969. 

Thainguyenopteris parvipinnulata 

Srebrodolskaya, 1969, p. 87-98, 

fig1s. 1-3; pl. 1, figs. 1-6; pl. 2, 

figs 1, 1a, 1b; foliage, Filicinae, 

incertae sedis ; Upper Triassic ; 

northern VietNam. 

THAMNOCLADITES Stockmans, 

1968. 

T hamnocladites vanopdenboschii 

Stockmans, 1968, p. 39-40, pl. 1, 

figs. 1-7; vl. 14, fig. 8; axes, incertae sedi.s ; Middle Devonian ; 

Brabant Massif region, central 

Belgium. 

THARMA Wray, 1967. 

Tharma glauca Wray, 1967, p. 

1921, fig. 7; pl. 4, figs. 1-5; aldae, 

inoertae sedis; Upper Devonian; 

Canning basin, Western Australia. 

THUJADENDRON Bock, 1969. 

Thujadendron pristinum Bock, 1969, 

p. 352-356, figs. 619-626; coniferous fragments ( ?Cupressaceae); Triassic; Turners Falls, 

Massachusetts, U.S.A. 

THUJATOSTROBUS Bock, 1969. 

Thujatostrobus triassicus Bock, 

1969, p. 350-352, figs. 615-618; 

coniferous cone scales ( ?Cupressaceae) ; Triassic; Gwynedd, Pennsylvania, U.S.A. 

THURINGICUTIS Roselt and Schneider, 1969. 

Thuringicutis Tenurimata Roselt 

and Schneider, 1969. p. 70, fig. 21; 

pl. 14, figs. 1-4; cuticle of undetermined dicotyledon; upper Eocene; Prof en near Seitz, East Germany. 

TIMANELLA Vologdin, 1969. 

Timanella gigas Vologdin; 1969, p. 

672-675, 4 figs., siphon algae, 

Timanollaceae; upper Proterozoic ; western zone of the Timan 

mountain range, U.S.S.R. 
GENERIC INDEX OF FOSSIL PLANTS 31 

TINSLBY A Mamay, 1966. 

Tinsleya texana Mamay, 1966, p. 

ElO-Ell, figs. 1, 2; pls. 1-3; 

fronds with laminally borne seeds, 

Callipteridaea; Lower Permian; 

Baylor County, Texas, U.S.A. 

TIRASSIA Ischenko, 1968. 

Tirassia incisa I schenko in Karandieyskiy, Ischenko and Kir'yanov, 

1968, p. 105-106, pl. 22, figs. 4-8, 

reproductive organ, incertae 

sedis; Lower Devonian; right and 

left banks of the Dnestra, YolynPodolia, U.S.S.R. 

TOLLI.4. Sveshnikova and Budantsev, 

19(;9. 

Tollic~ cunninghamioides Sveshnikova and Budantsev, 1969, p. 84-

85, pl. 32, figs. 3-49; pl. 33, figs. 4-~:2; leaves, Taxodiaceae; Upper 

Crntaceous; Derevyannye Mountain; New Siberian Islands, 

U.S.S.R. 

TOMENTULA Korde.1973. 

Tomentula villosa Korde, 1973, p. 

147-148, fig. 8; pl. 22, fig. 4; pl. 

23, fig. 1; algae, Tomentulaceae; 

Lower Cambrian; Bazaikha river, 

eastern Sayan, U.S.S.R. 

TORETZIA Stanislavsky, 1973. 

Toretzia angustifolia Stanislavsky, 

1973, p. 91, 93-94, fig. la-g; pl. 

12, figs. 1-3; branch bearing 

shoots with megastrobili, Ginkgoales, Toretziaceae; Upper Triassic; Raysko hamlet, Kazennyy 

Torets river, northwestern outskirts of the Donets basin, 

U.S.S.R. 

TORTKOPHYTON Yurina, 1969. 

Tortkophyton globosum Yurina, 

1969, p. 72-73, fig. 35; pl. 29, 

figs. 1-4; zygopterid fructification; Devonian; central Kazakhstan, U.S.S.R. 

'FRIADOSTROBUS Bock, 1969. 

Triadostrobus fenestraeformis Bock, 

1969, p. 330-331, figs. 567-572; 

cones, incertae sedis; Triassic; 

Winterpock, Virginia, U.S.A. 

TRIASOCOCOLADUS Archangelsky, 

1966. 

Triasococlandus tigrensis Archangelsky, 1966, p. 276-280, figs. 21, 

25; pl. 4, fig. 21; pl. 5, figs. 22-

39; pl. 8, figs. 56-67; air bladders, 

gymnospermous leaves, Podoearpaceae; Lower Cretaceous; Santa 

Cruz province, Argentina. 

TRIASSIFLORITES Bock. 1969. 

Triassifiorites grandiflora Bock, 

1969, p. 265-275, figs. 442-462; 

fruiting body, incertae sed is; 

Triassic; Winterpock, Virglinia, 

U.S.A. 

TRICHOSTROMA Vologdin, 1962. 

Trichostroma capilliforme Vologdin, 

1962, pt. 1, p. 253-255, fig. 52; 

pl. 49, figs. 1-4; stromatolite, Trichostromataceae; Sinian; right 

bank of the lower Nizhney Tunguska, Dur:noy cape, Turukhansk region, U.S.S.R. 

TRICLYPELLA Grambast, 1969. 

Triclypella calcitrapa Grambast, 

1969, p. 878, 881, pl. 1, fig.s. la-7; 

charophyte, Clavatoraceae; Cretaceous; Castellon province, Spain. 

TRICOSTIUM Krasilov, 1973. 

Tricostium papillosum Krasilov, 

1973, p. 10o-101, pl. 48, figs. 75-

86; stem fragments and serrate 

leaves, bryophyte, Musci; Late 

Jurassic; Bureya basin, near the 

mouth of the Umalta river, 

U.S.S.R. 

TRILOBOXYLON Matten and Banks, 

1966. 

Triloboxylon ashlandicum Matten 

and Banks, 1966, p. 1020-1026, 

figs. 1-18 ; pteridopsid axes ; Upper Devonian; northern Catskills, 

New York State, U.S.A. 

TRY ASOTAENIA Gnilov\Skaya, 1971. 

Tryasotaenia podolica Gnilovskaya, 

1971, p. 106-107, pl. 11, figs. 1-5; 

algae, Vendotaenides; upper Precambrian; Dniester region of 

Podolia and Moldavia, U.S.S.R. 

TUBERCULARIA Vologdin, 1962. 

Tubercularia latiuscula Vologdin, 

1962, pt. 2, p. 488-489, fig. 7; pl. 

7, figs. la, 2a; stromatolite, Scandophyceae; upper Lower Cambrian; Yanguda river basin, 

U.S.S.R. 

TUBERICUTIS Roselt and Schneider, 1969. 

Tubericutis hemisphaeria Roselt 

and Schneider, 1969, p. 74-75, 

figs. 24, 25; pl. 18, figs. 1-3; 

cuticle of undetermined dicotyledon: upper Eocene; Lochau near Halle, East Germany. 

TUBOMORPHYTON Korde, 1973. 

Tubomorphyton botomense (Epiphyton botomense Korde, 1955) 

Korde, 1973, p. 204-205, algae, 

Epiphytaceae; Lower Cambrian; 

Lena river, Botoma, Mukhatta, 

Yakutsk, U.S.S.R. 

TUBULISTROMA Vologdin, 1962. 

Tubulistroma scrofulosum Vologdin, 

1962, pt. 1; p. 310-312, fig. 89; 

pl. 77, fig. 1; algae, Porostromataceae; upper Sinian; Borlog 

river, Burul'deyka river system, 

southwestern Cisbaikal, U.S.S.R. 

TUMIDOPHYTON Vologdin, 1962. 

Tumidophyton nucamentum Volog-
32 INDEX 'OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

din, 1962, pt. 2, p. 494-495, fig. 

11; pl. 11, fig. 3; stromatolite, 

Tumidophyceae; Lower Cambrian; area of the upper course of the Lena, Irkutsk, Oblast, 

U.S.S.R. 

TUNGUSSOCARPUS Sukhov, 1969. 

Tungussocarpus tychtensis (Zalessky, 1937) Sukhov, 1969, p. 

163-166, pl. 26, figs. 1-7; gymnosperm seed; Permian; Kuznets 

and Tunguska basins, central Siberia, U.S.S.R. 

TUNGUSSOPTERIS Vladimirovich, 

1967. 

Tungussopteris sphenopteroides Vla-

·dimirovich in Vladimirovich and 

others, 1967, p. 24-25, fig. 3; fern; 

Lower Triassic; Tunguska basin, 

central Siberia, U.S.S.R. 

TUNIKATA Krylov, 1969. 

Tunikata nochtuica Krylov, in Krylov, Korolyuk and Siderov, 1969, 

p. 210-212, figs, 58-60; pl. 42, fi~s. 1-4; pl. 43, figs. 1, 2; stromatolite; Precambrian; near N okhtuyysk village, Y akutsk Oblast, northeastern Siberia, 

U.S.S.R. 

TURKESTANIOXYLON Khudayberdyev, 1971. 

Turkestanioxylon metasequoianum 

Khudayberdyev, in Khudayberdyev, Gomolitskii and Lobanova, 

1971, p. 37-40, pl. 27, figs. 1-4; 

wood, Taxodiaceae; Upper Cretaceous; northern slope of Turkestan range, Uzbekskoy SSR. 

TUZHYKOVIELLA Vladimirovich, 

Tuzhykoviella elegans Vladimirovich, 1972, p. 96-97, pl. 2, fig. 2; 

fernlike foliage; Middle Triassic; Orenburg, Ural region, 

U.S.S.R. 

TYPHAEPHYLLUM Prakash and 

Boureau, 1970. 

Typhaephyllum scammoni Prakash 

and Boureau, 1970, p. 94-95, 101-

105, fig. 11, pls. 1-5, figs. 1-10; 

herbaceous dicotyledon, Typhaceae; upper Miocene; Vantage, 

Kittitas County, Washington, 

U.S.A. 

u 

UMALTOLEPSIS Krasilov, 1972. 

Umaltolepsis vachrameevii Krasilov, 1972, p. 62-64, fig. 10n-p, f; 

pl. 21, fig. 5a; pl_. 22, figs. 5-8; 

pl. 23, figs. 1, 2, 5-7, 13; ginkgophyte seed, Pseudotorelliaceae; 

Upper Jurassic; right bank of the 

Bureya river, Uman'tinski sec- tion, Khavarosk Kray, U.S.S.R. 

UMBELLULA Korde, 1973. 

Umbellula minuta Korde, 1973, p. 

135, pl. 15, fig. 3; algae, Cambrinacaeae; Lower Cambrian; Bazaikha river, eastern Sayan, 

U.S.S.R. 

URAL/A Chirkova-Zalesskaya, 1959. 

Uralia bella Chirkova-Zalesskaya, 

1959, p. 86-88, figs. 77-79; pl. 6, 

figs. 29-31 ; pl. 25, figs. 125, 126; 

sporangia, ?Trimerophytina; Devonian; Ural-Volga area, U.S.S.R. 

UTERIOIDES Segonzac, 1970. 

Uterioides copiosus Segonzac, 1970, 

p. 1883-1884, fig. 3a-4; reproductive organ, Dasycladales; upper 

Paleocene; Pyrenees. 

v 

VALMEYERODENDRON Jennings, 

1972. 

Valmeyerodendron triangularifolium 

Jennings, 1972, p. 74-80, fig. 3; 

pls. 17-21, figs. 1-45; lycopod 

stems, cuticle and leaves; affinities with Sublepidodendraceae 

close; Trout Hollow, Monroe 

County, Illinois, U.S.A. 

VARIPILICUTIS Schneider, 1969. 

Varipilicutis liblarensis (Krause} 

and Weyland, 1954) Schneider, 

1969, p. 27, 28, fig. 6; pl. 9, fig. 

1 ; cuticle. Disooreaceae ; upper Oli~cene; Liblar, West Germany. 

VENDOTAENIA Gnilovskaya, 1971. 

Vendotaenia antiqua Gnilovskaya, 

1971, p. 105-106, pl. 11, figs. 6-8; 

algae, Vendotaenides; upper Precambrian; Leningrad province, 

Dniester region of Podolia, 

U.S.S.R. 

VERSIPALMICUTIS Schneider, 

1969. 

V ersipalmicutis undulata Schneider, 

1969, p. 28-29, pl. 9, figs. 3, 4; 

cuticle, Palmae; middle Miocene; 

Tagebau Spreetal, Lower Lusatia, 

east-central Germany. 

VERTICILIAPHYTON Baxter, 1967. 

V erticiliaphyton paradoxum Baxter, 

1967, p. 71-76, figs. 1~17~ woody 

axis, incertae sedis; Middle Pennsylvanian; Oskaloosa, Iowa, 

U.S.A. 

VESICOPHYTON Vologdin and 

Drozdova, 1969. 

Vesicophyton punctatum Vologdin 

and Drozdova, 1969, p. 1419-1421, 

fig. I: 1-6; microscopic colonial 

algae, Gloeocapsaceae; Precambrian; Batenev ridge, Krasnoyarskiy Kray, U.S.S.R. 
GENERIC INDEX OF FOSSIL PLANTS 33 

VESICULAR/A Vologdin 1962. 

V esicularia nidifica Vologdin, 1962, 

pt. 1, p. 226-228, fig. 36; pl. 39, 

figs. 1, 2; stromatolite, Vesiculariaceae; upper Sinian; Borlog 

river, tributary of Burul'deyka 

river, southwest of Cisbaikal, 

U.S.S.R. 

VILLOSOPORELLA Gnilovskaya, 

1972. 

V illos-oporella villosa Gnilovskaya, 

1972, p. 124-126, fig. 54; pl. 14, 

fig. 2; alga, Moniliporellaceae; 

Upper Ordovician; eastern Kazakhstan, U.S.S.R. 

VINEA Wolfe, 1968. 

V inea pugetensis Wolfe, 1968, p. 

14-15, fig. 4; pl. 2, fig. 3; leaves, 

J uglandaceae; lower Tertiary; King County, Washington, U.S.A. 

VIRGATICUTIS Roselt and Schneider, 1969. 

V irgaticutis brevivirgata Roselt 

and Schneider, 1969, p. 71, 72, 

fig. 23, pl. 14, fig. 2; cuticle, un- determined dicotyledon; middle 

Miocene; Nochten, lower Lusatia, 

Germany. 

VIRGIMPARICUTIS Roselt and 

Schneider, 1969. 

Virgimparicutis iugata Roselt and 

Schneider, 1969, p. 76-77, fig. 26; 

pl. 17, figs. 3, 4; cuticle, probably 

Cruciferae; middle Miocene; Sedlitz, lower Lusatia, Germany. 

VITTOPHYTON Vologdin, 1962. 

Vittophyton parvum Vologdin, 1962, 

pt. 1, p. 294-295, fig. 76a; pl. 71, 

figs. 2b, 3; stromatolite, Plexostromataceae; right bank of the 

Nizhney Tunguska, about 34 km 

from the mouth, Turukhansk re- gion, U.S.S.R. 

VOLOGDIN A Korde, 1973. 

Vologdina verticilata Korde, 1973, 

p. 137-138, fig. 6; pl. 16, fig. 1; 

pl. 25, fig. 1; algae, Cambrinaceae; 

Lower Cambrian; Bazaikha river, 

eastern Sayan U.S.S.R. 

VOLTZIOSTROBUS GrauvogelStamm, 1969. 

Voltziostrobus schimperi GrauvogelStamm, 1969, p. 105-112, figs. 6a, 

b, 7a, Sa-m. lOa, b; pl. 3, figs. 

1-11; coniferous male cone; 

Lower Triassic; Vosges, Lorraine, 

eastern France. 

VOYRIOSEMINITES Trivedi and 

Chaturvedi, (1971) 1972. 

Voyrioseminites magnus Trivedi 

and Chaturvedi ( 1971) 1972, p. 

161-164, figs. 1, 2; pl. 1, fig. 1; 

seed, ?Gentianaceae; Eocene; 

about 10 miles west of Kuala 

Lumpur, Malaya. 

w 

WALCHIARAUCARIA Bock, 1969. 

Walchiaraucaria permiensis Bock, 

1969, p. 302-808, figs. 518-527; 

coniferous foliage (? Araucariaceae) ; Permian; Placerville, Colorado, U.S.A. 

WANKIEA Lacey and Huard-Moine, 

1966. 

Wankiea bondii Lacey and HuardMoine, 1966, p. 22, fig_. 3; pl. 4, 

figs. 30, 31; branching fructification; Lower Permian; W ankie 

beds, southern Rhodesia. 

WATT/A Mamay, 1967. 

Wattia texana Mamay, 1967, p. 

C124-C125, fig. 2f, h-k; axes, 

foliar appendages, .systematic affiliation indetermined; Lower Permian; Baylor County, north-central Texas, U.S.A. 

WATTIEZA Stockmans, 1968. 

Wattieza givetiana Stockmans, 

1968, p. 13-14, fig. 1; pl. 2, figs. 

7, 7a; .stem, Psilophytales; Middle 

Devonian; Brabant Massif re- gion, central Belgium. 

WEISS/A Rothwell and Taylor, 

1971a. 

W eissia kentuckiense Rothwell and 

Taylor, 197la, p. 215-224, figs. 

1-20; calamitean cones; upper 

Paleozoic; eastern Kentucky, 

U.S.A. 

WEISSISTACHYS Rothwell and 

Taylor, 1971. 

W eissistachy s kentuckiense (Rothwell and Taylor, 1971) Rothwell 

and Taylor, 197lb, a new name for Weissia kentuckiense, p. 371-

372; calamitean cones; upper 

Paleozoic; eastern Kentucky, 

U.S.A. 

WEYLANDICUTIS Schneider, 1969. 

Weylandicutis m~rcodurense (Kr. 

and Wld., 1959) .Schneider 1969, 

p. 16-17, pl. 3, figs. 1-5; cuticle, 

Ericaceae; middle Miocene; upper 

Lusatia, east-central Germany. 

WILLIAMSONIANTHUS Krausel 

and Schaarschmidt, 1966. 

Williamsonianthus keuperianus 

Krausel and Schaarschmidt, 1966, 

p. 19-22, pl. 5, figs. 7, 8; pl. 6; 

pl. 7, figs. 1-8; bennettitalean pollen organ; Middle Triassic; 

Switzerland. 

WILLIS/A Wolfe, 1968. 

Willisia rentonensis Wolfe, 1968, p. 

24-25, fig. 19; pl. 7, figs. 3-5; 

leaves, Tilliaceae; lower Tertiary; 

King County, Washington, U.S.A. 
34 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

WINDOSOPORELLA Mamet and 

Rudloff, 1972. 

Windosoporella radiata Mamet and 

Rudloff, 1972, p. 83 pl. 3, figs. 18-

25, calcareous algae, Dasyclada-· 

ceae; Carboniferous; Antigonish 

Milk Plant, Nova Scotia, Canada. 

WINGATEA Ash, 1969. 

Wingatea plumosa (Daugherty) 

Ash 1969, p. D38-39 fig. 17; 

pl. 4, fig. 1; fern; Chinle Formation, Upper Triassic; Fort Wingate area, New Mexico, U.S.A. 

y 

YAKUTINA (Korde, 1957) Korde, 

1973. 

Yakutina aciculata (Korde, 1957) 

Korde, 1973, a new name for 

Sibiriella Korde; p. 242, fig. 58; 

algae, Seletonellaceae; Middle 

Cambrian; Amga river, 1 km beyond Khomustakh village, Y a- kutsk, U.S.S.R. 

YOREKIELLA Krasilov, 1973. 

Yorekiella pusiella Krasilov, 1973, 

p. 101, pl. 49, figs. 87-94; pl. 50, 

figs. 95-97; shoot with leaves, 

bryophyte, Musci; Early Cretaceous; Bureya basin, Bolshoi Yorek river, U.S.S.R. 

YORKOXYLON Vogellehner, 1968. 

Y orkoxylon cedroides (Holden, 

1913) Vogellehner, 1968, p. 151-

152; gymnospermous wood, Protopinaceae; Jurassic; Yorkshire, 

England. 

YUKONELLA Mamet and Rudloff 

1972. 

Yukonella bamberi Mamet and Rudloff, 1972, p. 87, pl. 5, figs. 24-29; 

calcareous algae; Carboniferous ; 

Sedgwick Mt., Yukon Territory, 

Canada. 

z 

ZAPORELLA Racz, (1964) 1966. 

Zaporella cantavriensis (1964) 1966, 

p. 102-103, pl. 1, figs. 4-7; cal- careous green algae, ?Dasycladaceae; the San Emiliano and LoisCiguera Formations, Carboniferous; Leon province, northwestern 

Spain. 
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Palaeoclimatology, Palaeoecology, v. 11, no. 1, p. 33-63, 17 figs. 

Bilgiitay, Utarit, 1968, Some Triassic calcareous algae from Plackles (Hohe 

Wand, Lower Austria): Geol. Bundesanstalt Verh. (Vienna), Jahrg. 

1968, no. 1-2, p. 65-79, 6 figs., 3 pls. 

Bock, Wilhelm, 1969, The American Tr-iassic flora and global distribution: 

Geol. Center Research Ser., v. 3 and 4, 406 p., 639 figs. 

Boersma, Miente, 1969, A fertile leaf of "Mariopteris latifolia": [Netherlands] 

Geol. Rijks Dienst. Med., new ser., no. 20, p. 65-70, 2 figs., 4 pls. 

--- 1972, The heterogeneity of the form genus Mariopteris Zeri.ller; a comparative morphological study with special reference to the frond composition of West-European species: Netherlands, Utrecht State Univ., 

Laboratory Palaeobotany and Palynology, doctoral thesis. Text and 

atlas, 172 p., 21 figs., 43 pis. 

Boersma, Miente, and Visscher. H., 1969. On two Late Permian plants from 

southern France: [Netherlands] Rijks Geol. Dienst. Med., new ser., no. 20, 

p. 57-59, 3 figs., 2 pls. 

Bohlin, Birger, 1971, Late Palaeozoic, plants from Yiierhhung, K.ansu, China: 

Sci. Exped. Northwestern Provinces China, Repts., IV, Palaeobotany 1 
BIBLIOGRAPHY 37 

(Sino-Swedish Exped., Pub. 51), pt. 1 (text) 150 p.; pt. 2 (plates), 25 

photo pis., 27 drawing pis. 

Bose, M. N., and Srivastava, S. C., 1970, Glottolepis rugosa gen. et sp. nov. 

from Triassic beds of Nidpur: Palaeobotanist (Lucknow, India), v. 18, 

no. 2, (1969) p. 215-217, figs. la-e; pl. 1, figs. 1-9. 

--- 1973a, Nidistrobus gen. nov., A pollen-bearing fructification from the 

Lower Triassic of Gopad river valley, Nidpur: Geophytology (Lucknow, 

India), v. 2, no. 2, (1972) p. 211-212, 1 pl. 

--- 1973b, Some micro- and megastrobili from the Lower Triassic Gopad 

river valley, Nidpur: Geophytology (Lucknow, India), v. 3, no. 1, p. 

69-80, 8 figs. 3 pls. 

Bronn, H.G., 1858, Beitrage zur Triasischen Fauna und Flora der bituminosen 

Schiefer, von Raibl. III. Zur Flora der bituminosen Schiefer: N eues 

Jahrb. fiir Mineralogie, p. 1-32, 129-144, pls. 1-10. 

Burakova, A. T., 1971, Sogdiania abdita iz srednevurskikh otlozheniy Sredney 

Azii voznozhnyy predok tsvetkovykh rasteniy [Sogdiania abdita from 

the Middle Jurassic formations of Central Asia-a possible ancestor of 

the flowering plants] : Voprosy Paleontologii, v. 6, p. 3-7, 1 pl. 

Burek, Cestmir, 1971, Tertiary flora from the northern part of the Petipsy 

area (north Bohemian basin): Czechoslovakia, Ustredni ustav Geologicky, 

Rozpravy, 118 p., 17 figs., 52 pls. 

Chandler, M. E. J., 1966, Fruiting organs from the Morrison Formation of 

Utah, U.S.A.: British Mus. (Nat. History) Bull., Geology, v. 12, no. 4, 

p. 137-171, 46 figs., 12 pls., 157 figs. 

Chirkova-Zalesskaya, E. F., 1959, Delenia terrigennogo Ural-Povolzh'ya na 

osnovanii iskopaemykh rastenie [Subdivision of terrigenous Devonian 

of the Ural-Volga land, based on fossil plants]: Moscow, Akad. Nauk 

SSSR, Inst. Nefti, 136 p., 150 figs., 41 pls. 

Chitaley, S. D., and Kate, U. R., 1972, A petrified wood from the Deccan 

Intertrappean beds of Mohgaonkalan: Botanique (Nagpur, India), v. 3, 

no. 1, p. 41-44, 1 pl., 6 figs. 

Chitaley, S. D., and Namburdi, E. M. V., 1973, Harrisocarpon sahnii gen. 

et sp. nov. from the Deccan Intertrappean beds of Mohgaon-kalan, district Chhindwara: Geophytology (Lucknow, India), v. 3, no. 1, p. 

36-41, 4 figs., 1 pl., 6 figs. 

Chitaley, S. D., and Sheikh, M. T., 1972, Surangea mohgaoense gen. et sp. 

nov., a pteriodophytic fructification from Deccan lntertrappean beds of 

India: Geophytology (Lucknow, India), v. 1, no. 2, (1971) p. 123-126, 

figs. 1-4, pl. 1. 

--- 1973, Harrisostrobus intertrappea gen. et sp. nov. A petrified gymnospermous cone from the Deccan Intertrappean beds of India: Palaeontographica. Abt B, v. 144, pt. 1-2, p. 25-30, 7 figs. pls. 10, 11. 

Christophel, D. C., 1973, Sciadopityophyllum canadense gen. et sp. nov.-A 

new conifer from western Alberta: Am. Jour. Botany, v. 60, no. 1, p. 

61-66, 10 figs. 

Cloud, P. E., Jr., and Semikhatov, M. A., 1969, Proterozoic stromatolite zonation: Am. Jour. Sci., v. 267, no. 9, p. 1039-1040, fig. 8, pl. 4, figs. 1-3. 

C('mert, H. J., and Schaarschmidt, Friedmann, 1970, Zur Nomenklatur der 

Palaozoischen Gattung Tristachya Lilpop 1937 (Sphenopsida) : Taxon, 

(Internat. Assoc. Plant Taxonomy Journ.) v. 19, no. 5, p. 793-795. 
38 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

Conrad, M. A., 1970, Barremian and lower Aptian Dasycladaceae in the area 

surrounding Geneva: Geologico Romana, v. 9, p. 66-100, 12 figs., 11 pls. 

Conti, Sergio, 1947, Contributo allo studio delle Corallinaceae del Terzario 

Italiano. 2, Corallinacee del Miocene Ligure-Piemontese: Palaeontographica ltalica, v. 41-42 (new ser. v. 11), anno 142-146, p. 37-61, figs. 1-3, 

pls. 5-8 (1-4). 

De Castro, Piero, 1969, Su alcune tallofite del Mesozoico in Campania: Soc. 

Natur. Napoli Boll., v. 78, pt. 1, p. 87-167, 10 figs., 20 pls. 

Delevory.as, Theodore, and Gould, R. E., 1971, An unusual fossil fructification 

from the Jurassic of Oaxaca, Mexico: Am. Jour. Botany, v. 58, no. 7, 

p. 616-620, 8 figs. 

Delevoryas, Theodore, and Hope, R. C., 1971, A new Triassilc cycad and its 

phyletic implications: Postilla, no. 150, p. 1-20, 12 figs. 

--- 1973, Fertile coniferophyte remains from the Late Triassic Deep 

River basin, North Carolina: Am. Jour. Botany, v. 60, no. 8, p. 810-

818, 28 figs. 

Dorofeev, P. 1., 1970, Tretchnye flory Urals [Tertiary flora of the Urals] : 

Leningrad, Akad. N auk SSSR, Botanicheskii Inst., 64 p., 14 figs., .16 pls. 

--- 1973, K sistematike predkovykh form Brasenia [Systematics of 

the ancestral forms of Brasenia]: Paleont. Zhur., 1973, no. 2, p. 103-111, 

2 figs., pl. 12 (opposite p. 101), figs. 1-15. 

Douglas, J. C., 1969, The Mesozoic floras of Victoria, pts. 1 and 2: Victoria 

Geol. Survey Mem. 28, 310 p., 8 maps, 6 figs., 51 pls. 

Dragastan, Ovidiu, 1967, Alge calcaroase in Jurasicul Superior si Cretacicul 

Inferior din Muntii Apuseni: Acad. Republicii Populare Romine, Studii 

si cercetari, geologie, geofizica, geografie Ser. Geologie, v. 12, no. 2, p. 

441-454, 8 pls. 

--- 1969, Algues calcaires du Jurassique Superieur et du Cretace Inferieur de Roumanie: Rev. Micropaleontologie, v. 12, no. 1, p. 53-62, 3 

pls. 

--- 1971, New algae in the Upper Jurassic and Lower Cretaceous in the 

Bizaz Valley, East Carpathians (Rumania): Rev. Espanola Micropalaeontologia, v. 3, no. 2, p. 155-192, 3 figs., 12 pls. 

--- 1973, Un nouveau genre dans le Cretace inferieur du bassin septentrional de Babadag-Dob11ogea (Roumanie): Soc. Physique et d'Histoire 

Nat. Geneve, Compte Rendu Seances, new ser., v. 7, nos. 2-3 (Suppl. to 

Archives des Sciences, Geneva v. 25, 1972), p. 82-87, 3 figs. 

Edwards, Dianne, 1968, A new plant from the lower Old Red Sandstone of 

South Wales: Palaeontology, v. 11, pt. 5, p. 683-690, pls. 130-132. 

--- 1970, Fertile Rhyniophytina from the Lower Devonian of Britain: 

Palaeontology, v. 13, pt. 3, p. 451-461, pls. 84, 85. 

Eggert, D. A., and Delevoryas, Theodore, 1967. Studies of Paleozoic ferns: 

Sermaya gen. nov. and its bearing on filicalean evolution in the Paleozoic: 

Palaeontographica, Abt. B, v. 120, pt. 5-6, p. 169-180, pl. 34-38. 

Eggert, D. A., and Taylor, T. N., 1966, Studies of Paleozoic ferns-On the 

genus Tedelea, gen. nov.: Palaeontographica, Abt. B, v. 118, pt. 1-3; 

p. 52-73, 8 figs., pls. 8-11. 

--- 1971, Telangiopsis gen. nov., an Upper Mississippian pollen organ 

from Arkansas: Bot. Gaz., v. 132, no. 1, p. 30-37, figs. 1-8. 

Elias, M. E., 1942, Tertiary prairie grasses and other herbs from the high 

plains: Geol. Soc. America Spec. Paper 41, 176 p., 17 pis. 

Elias, M. K., 1966, Living and fossil algae and fungi, formerly known as 
BIBLIOGRAPHY 39 

structural parts of marine bryozoans: Palaeo botanist, (Lucknow, India) t 

v. 14, no. 1-3 (1965) p. 5-18, pis. 1, 2. 

Elliott, G. F., 1968, Three new Tethyan Dasycladaceae (calcareous algae): 

Palaeontology, v. 11, pt. 4, p. 491-497, pis. 93-95. 

--- 1970a, Calcareous algae new to the British Carboniferous: Palaeon· 

tology, v. 13, pt. 3, p. 443-450, pis. 81-83. 

--- 1970b, New and little-known Permian and Cretaceous Codiaceae (Cal· 

careous algae) from the Middle East: Palaeontology, v. 13, pt. 2, P~ 327-

333, pls. 61, 62. 

--- 1970c, Pseudaethesolothon, .a calcareous alga from the Fars (Persian 

Miocene) : Geol. Romana, v. 9, p. 31-46, 2 figs., 4 pls. 

--- 1970d, Pseudocymopolia, a Mesozoic Tethyan alga (family Dasycladaceae): Palaeontology, v. 13, pt. 2, p. 323-326, pl. 60. 

--- 1971, A new fossil alga from the English Silurian: Palaeontology, v. 

14, pt. 4, p. 637-641, 6 figs., 2 pls. 

--- 1972a, Cretacicrusta gen. nov., a possible alga from the English 

Cretaceous: Palaeontology, v. 15, pt. 3, p. 501-503, pls. 100, 101. 

---1972b, Lower Paleozoic green algae from southern Scotland, and their 

evolutionary significance: British Mus. (Nat. History) Bull., Geology, 

v. 22, no. 4, p. 355-376, 1. fig., 10 pls. 

Endlicher, Stephano, 184 7, Synopsis Coniferarum: Sangalli, 368 p. 

Endo, Riuji, 1968, Fossil algae from Mindoro Oriental Province, Mindoro 

Island, the Philippines, in Kobayashi, Teiichi, and Toriyama, Ryuzo, 

eds., Geology and palaeontology of Southeast Asia, V. 4: Tokyo, Univ. 

Tokyo Press, p. 211-219, 2 pls. 

--- 1969, Fossil algae from the Khao Phlong Phrab district in Thailand 

in Kobayashi, Teiichi, and Toriyama, Ryuzo, eds., Geology and palaeontology of Southeast Asia, V. 7: Tokyo, Univ. Tokyo Press, p. 33-85, 4 

figs., pls. 5-42. 

Fairon, Muriel, 1967, L'Asterovylon Elberfeldense Krause! et Weyland porte-til axes terminaux du type Hostimella Hostimensis Potonie et Bernard?: 

Soc. Geol. Belgique Ann., Mem. in-4°, v. 10 (1966-67) 30 p., 10 figs., 4 pis. 

Fairon, Muriel, 1967, L'Asteroxylon Elberfeldense Krausel et Weyland porte-tform genus from the Middle Devonian of Belgium: Acad. royale Belgique 

(Classe Sci.), 5th ser., v. 55, no. 4, p. 372-396, 18 figs. 

Fedotov, V. V., 1970, Novye vidy aspidievykh i polipodivykh paporotnikov s 

sokhranivshimisya sporonsheniyami iz Paleogena Zee-Bureinskoy Depresi~ 

[New species of aspidaceous and polypodiaceous ferns with sporangia 

from the Paleogene of the Zeya-Bureya depression]: Paleont. Zhur., 1970, 

no. 4, p. 92-98, pl. 15. 

Fischer, Jean-Claude, and Thierry, Jacques, 1971, Revision de quelques Dasycladacees jurassiques et proposition d'un genre.-Coniporella: Mus. Nat. 

Historic Nat. Bull., 3d ser., no. 19, Sci. Terre 3, p. 25-34, 7 figs. 

Genkina, R. Z., 1966, Iskopaemaya flora i stratigrafiya nizhnemezozoiskikh 

otlozhenii Issyk-Kul'skoi vpadiny [Fossil flora of the Lower Mesozoic 

deposits of Issyk-Kul depression]: Moscow, Akad. Nauk SSSR, Institut 

Geologii i Razrabotki Goryuchikh Iskopaemykh, 148 p., 61 pis. 

Gensel, P. G., 1973, A new plant from the Lower Mississippian of southwestern 

Virginia: Palaeontographic.a, Abt. B, v. 142, pt. 4-6, p. 137-153, 6 figs. 

pls. 33-40. 

Gensel, P. G., Kasper, Andrew, and Andrews, H. N., 1969, Kaulangioph11ton, 

a new genus of plants from the Devonian of Maine: Torrey Bot. Club 

Bull., v. 96, no. 3, p. 265-276, figs. 1-8. 
40 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

Gevin, Pierre, Koeniguer, Jean-Claude, and Lemoigne, Yves, 1973, Les bois 

fossiles du Dalaat el Admia (region de Tindouf, Algerie): Soc. Geol. 

France Bull., 7th ser., v. 13, no. 3/4, p. 386-393, 4 figs., pls. 23-25. 

Giessen, M. S., 1971, Die Eozane Flora von Messel bei Darmstadt, I. Lauraceae: Palaeontographica, Abt. B, v. 134, pt. 1-3, p. 1-60, 5 figs, 10 fold;in 

pls., 15 pls. 

Givlescu, Razvan, 1970, Observations nouvelles sur Byttneriophyllum tiliaefolium (AI Braun) Knobloch et Kvacek: Rev. Palaeobotany and Palynology, v. 10, no. 3, p. 233-242, 3 pls. 

Gnilovskaya, M. B., 1971, Drevneyshiye vodnyye rasteniya venda Russkoy 

platformy (pozdniy Dokembriy) [The oldest aquatic plants of the Wendian 

of the Russian Platform (late Precambrian)]: Paleont. Zhur., 1971, no. 

3, p. 101-107, pl. 11, 8 figs. 

--- 1972, Izvestkovye vodoro.sli srednego i pozdnego ordovika vostochnogo 

Kazakhstana [The calcareous algae of the Middle and Late Ordovician 

of eastern Kazakhstan]: Leningrad, Akad. Nauk SSSR, Inst. Geologii i 

Geokhronologii Dokembriya, 196 p., 58 figs., 15 pls. 

Gottwald, Helmut, 1966, Eozane HOlzer a us der Braunkohle von Helmstedt: 

Palaeontographica, Abt. B, v. 119, pt. 1-3, p. 76-93, 1 fig., pls. 22-24. 

---- 1969, Zwie Kisselholzer aus den Oligozan von Tunis, Bombacoxylon 

oweni und Pseudolachnostyloxylon weylandii: Palaeontographica, Abt. B, 

v. 125, pt. 4-6, p. 112-118, pl. 23, 12 figs. 

Gould, R. E., 1970, Palaeosmunda, a new genus of siphonostelic osmundaceous 

trunks from the Upper Permian of Queensland: Palaeontology, v. 13, pt. 

1, p. 1-28, 8 pls. 

Grambast, Louis, 1966, Structure de l'utricule et phylogenie chez les Clavatoraces: Acad. Sci., Paris, Co.mptes Rendus, ser. D, v. 262, p. 2207-2210, 

3 pis. 

--- 1969, La symetrie de l'utricule chez Ies Clavatoracees et sa signification phylogenetique: Acad. Sci., Paris, Comptes Rendus, ser. D, v. 269, 

no. 9, p. 879-881, 4 pls. 

Grambast, Louis, and Lorch, Jacob, 1968, Une flore de Charophytes du 

Cretace lnferieur du Proche-Orient: N aturalia monspeliensia, ser. Bot., 

no. 19, p. 47-56, pls. 1-4. 

Grambast-Fessard, Nicole, 1966, Paleobotanique, pt. 4. Contribution a !'etude 

des flores Tertiares des regions Provenc;ales et Alpines-Deux bois de 

Djcotylooones du Pontien de Castellane: Soc. Geol. France Mem. 105, 

p. 131-145, 6 figs., 4 pls. 

Grauvogel-Stamm, Lea, 1969, Nouveaux types d'organes reproducteurs males 

de Coniferes du Gres a Voltzia (Trias lnferieur) des Vosges: AisaceLorraine Serv. carte geol. Bull., v. 22, no. 2, p. 93-120, 13 figs. 3 pls. 

Greguss, PaJ, 1967, Fossil gymnosperm woods in Hungary from the Permian 

to the Pliocene: Budapest, Akad. Kaid6, 136 p., 86 pls., 14 maps in text. 

--- 1969, Tertiary angiosperm woods in Hungary: Budapest, Akad. Kaido, 

151 p., 18 maps in text, 723 microphotos on 93 pis. 

--- 1970, Ein Gallitris-ahniliches Holz aus dem Tertiar von Limburg 

(Niederlande): Senckenbergiana Lethaea, v. 51: nos. 2/3, p. 265-272, 

2 pis. 

--- 1973, Die Neue Systematische Stellung Von Cycadinioxylon Czeczotti 

Zalewska/Miozan, Turow, Vr Polen, Und Vergleidhende Untersuchungen 

Mit Pseudotaxodioxylon Jaehnicheni Greguss N.G, N. Sp./MiOzan, Niederlausitz, DDR.: Palaeontographica, Abt. B, v. 143, pt. 1-4, p. 1-17, 11 

pls. 
BIBLIOGRAPHY 41 

Gupta, K. M., 1971, Investigations on the Jurassic flora of Rajmahal Hills, 

India-9. On the structure and affinities of Sewardioxylon sahnii gen. et 

sp. nov. Gupta, a petrified cycadean wood from the Rajmahal Hills, India: 

Palaeontographica, 1\.bt. B, v. 131, pt. 5-6, p. 160-166, figs. 1, 2; pls. 35, 

36, figs. 1-19. 

Hall, J. W., 1969, Studies on fossil Azolla: Primitive types of megaspores 

and massulae from the Cretaceous: Am. Jour. Botany, v. 56, no. 10, p. 

1173-1180, 30 figs. 

Herbst, Rafael, 1966, Nuevos elementos de la flora f6sil de la Fonnaci6n 

Banquer6, Santa Cruz, Patagonia: Tucuman. Univ. nac., Acta Geol. 

Lilloana, v. 8, p. 75-86, 7 figs., 3 pls. 

Huard, Jean, 1966, Paleobotanique, pt. 1. Etude anatomique des bois de Coniferes des couches a lignite neogenes des Landes: Soc. Geol. France 

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Hueber, F. M., 1970, Rebuchia: A new name for Bucheria Dorf: Taxon (lnternat. Assoc. Plant Taxonomy, Jour.), v. 19, no. 5, p. 822. 

--- 197la, Astralocaulis-A new name for Schizopodium Harris: Taxon, 

v. 20, no. 4, p. 640-641. 

--- 197lb, Sawdonia ornata-A new name for Psilophyton princeps var. 

ornatum: Taxon, v. 20, no. 4, p. 641-642. 

Ischenko, T. A., 1965, Devonskaya flora Bol'shogo Donbassa [Devonian flora 

of the Bol'shoy Donets basin]: Kiev, Akad. Nauk UKSSR, Inst. Geol. 

Nauk Trudy [a monograph] 118 p., 30 pls. 

--- 1968, Flora verkhov nizhengo nizov srednego devona Podol'skogo 

Pridenstrov'ya, in Krandievskiy, B. S., Ischenko, T. A., and Kir'yanov, 

V. V., Paleontologiya i stratigrafiya Nizhnego Paleozoya Volyno-Podolii 

[Flora from the top of the Lower-base of the Middle Devonian of 

Podolia Cisdnestra, in Krandievskiy, B. S., Ishchenko, T. A., Kir'yanov, 

Paleontology and .stratigraphy of the lower Paleozoic of Volyn-Podolia]: 

Kiev, Akad. Nauk UKS.SR, Inst. Geol. Nauk, 124 p., 16 figs., 22 pls. 

Jahnichen, Helmut, and Kahlert, Eberhard, 1972, Uber eine mesozoische Flora 

a us der Monglischen Volksrepublik: Geologie, J ahrg. 21, no. 8, p. 964-

1001, 5 figs., 6 pl. 

Jain, R. K., and Delevoryas, Theodore, 1967, A Middle Triassic flora from 

the Cacheuta Formation, Minas de Petroleo, Argentina: Palaeontology, 

v. 10, pt. 4, p. 564-598, pls. 86-97. 

Jennings, J. R., 1972, A new lycopod genus from the Salem Limestone (Mississippian) of Illinois: Palaeontographica, Abt. B, v. 137, pt. 1-3, p. 72-

84, 3 figs., pls. 17-21, figs. 1-45. 

Johnson, J. H., 1966, New Mississippian algae from Alberta: Jour. Paleontology, v. 40, no. 6, p. 1385-1387, pl. 176, figs. 1-10. 

Kaever, Matthias, 1969, Neue Dasycladaceen-Afghanopolia fragilis n. gen., 

n. sp. und Cymopolia (Polytripa) paktia n. sp.-aus dem Mittel-Eozan 

von Ost-Mghanistan: Argumenta Paleobotanica, no. 3, 1969, p. 15-42, 

8 figs., pls. 9, 10. 

Karandievskiy, V. S., Ishchenko, T. A., and Kir'yanov, V. V., 1968, Paleontologiya i stratigrafiya nizhnegopaleozoiya Volyno-Podolii [Paleontology 

and stratigraphy of the lower Paleozoic of Volyn-Podolia]: Kiev, Akad. 

Nauk Ukrainskoy SSR, Inst. Geol. Nauk, 124 p., 16 figs., 22 pls. 

Karczewska, Jadwiga, and Ziembinska-Tworzydlo, Maria, 1972, Lower Tertiary 

Charophyta from the Nemegt Basin, Gobi Desert: Polska Akad. Nauk, 
42 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

Palaeontologia Polonica, no. 27-Results of the Polish Mongolian 

Palaeont. Exped., Pt. 4, p. 51-81, pls. 7-27. 

Kasper, A. E., Jr., and Andrews, H. N., Jr., 1972, Pertica, a new genus 

of Devonian plants from northern Maine: Am. Jour. Botany, v. 59, no. 

9, p. 897-911, 18 figs. 

Khakhlov, V. A., 1964, Verkhnepalezoyskaya flora severa Sibiri. Vyp. 1, 

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Khudayberdyev, R., Gomolitskii, N. P., and Lobanova, A. V., 1971, Materialy 

k yur:skoy flore Yuzhnoy Fergany, in Paleobotanika Uzbekistana, v. II 

[Records of Juras·sic flora of southern Fergana, in Paleobotany of 

Uzbekistan, v. II]: Tashkent, Akad. Nauk Uzbekskoy SSR, Inst. Bot., 

p. 3-61, pls. 1-28, 74. 

Kilpper, Karl, 1968, Koniferenzapfen aus den Tertiaren Deckenschichten des 

Niederrheinischen Hauptflozes: Palaeontographica, Abt. B, v. 121, pts. 

4-6, p. 159-168, pl. 44, 15 figs. 

Kirichkova, A. 1., and Budantsev, 1967, Novaya nakhodka nizhnemelovoy flory 

pokrytosemennymi v Yakutii [A new find of Early Cretaceous flora, including angiosperms, in Yakutia]: Akad. Nauk SSSR, Vses. Bot. Obshchestvo, Bot. Zhur., v. 52, no. 7, p. 937-943, 3 figs., 2 pls. 

Knobloch, Ervin, 1972, Aachenia debeyi n. g. n. sp.-eine neue Konifere aus 

dem Senon von Aachen: N eues J ahrbuch Geologie und PaUiontologie, 

Monatshefte, no. 7, p. 400-406, figs. 1-10; 1 pl. 

Koch, B. E., 1972a, Coryphoid palm fruits and seeds from the Danian of 

Nugssuag, West Greenland: Grs:snlands Geol. UndersS:Sgelse Bull. 99, and 

Medd. GrS:Snland, v. 193, no. 4, 38 p., 10 figs., 18 pls. 

---1972b, Fossil picrodendroid fruit from the upper Danian of West Greenland: Grs:snlands Geol. Unders¢gelse Bull. 98, and Medd. GrS:Snland, v. 

193, no. 3, 32 p., 11 figs, 24 pls. 

Kochansky-Devide, Vanda, 1970, Die Kalkalgen vom Velebit-Gebirge (Moskovien und Kassimovien): Jugoslavenska Akad. Zanosti i Umjetnosti, 

Palaeontologia Jugoslavice, no. 10, p. 5-30, 5 figs., 15 pis. 

Koeniguer, J.-C., 1970, .Etude paleoxylologique du Sahara Meridional: Congres 

Natl. Soc. Savantes, 92d, Strasbourg et Colmar, 1967, Sec. Sci. Comptes 

Rendus, v. 3, p. 143-152, 3 figs. 

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--- 1971b, Sur un bois fossile du Paleocene du Niger: Congres Natl. Soc. 

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44 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

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46 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

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BIBLIOGRAPHY 47 

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48 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

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52 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

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54 INDEX OF GENERIC NAMES OF FOSSIL PLANTS, 1966-1973 

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*U.S. GOVERNMENT PRINTING OFFICE: 1975 0-585-474/100