The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

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Paleoregion

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Total: 2348

infraspecies valid

Pecopteris anthriscifolia Forma leninskiensis (Chachlov) Radcz. Trudy Geol. Inst. Akad. Nauk SSSR (Leningrad), 3: 246. 16 Aug 1933

infraspecies valid

Tychtopteris elongata Forma lobifolia Radcz. Trudy Geol. Inst. Akad. Nauk SSSR (Leningrad), 3: 242. 16 Aug 1933

infraspecies valid

Noeggerathiopsis aequalis Forma tenuinervis Radcz. Trudy Geol. Inst. Akad. Nauk SSSR (Leningrad), 3: 231. 16 Aug 1933

infraspecies valid

Cordaites aequalis Forma derzavinii Zalessky Trudy Geol. Komit., New Series, (86): 9, 30. 1912

infraspecies valid

Pecopteris imbricata Forma leninskiensis (Chachlov) Radcz. Mater. Geol. Zapad.-Sibirsk. Kraja, 1934, (13): 25. 10 Feb 1935

infraspecies unavailable

Noeggerathiopsis aequalis Forma minima Neub. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (4): 484. 20 Feb 1937

infraspecies unavailable

Cordaites aequalis Forma minimus Neub. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (4): 484. 20 Feb 1937

infraspecies valid

Cordaites derzavinii Varietas latifolia Neub. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (4): 478. 20 Feb 1937

infraspecies valid

Noeggerathiopsis derzavinii Varietas longifolia Neub. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (4): 478. 20 Feb 1937

infraspecies valid

Tchernovia kusnetzkiana Forma plana Neub. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (4): 480. 20 Feb 1937