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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Total: 2414

infraspecies valid

Trapa rossica Forma costata Senjan.-Korcz. Iskop. Vod. Orekh (Trapa) 67. 17 Jul 1961

infraspecies valid

Trapa rossica Forma longicornis Senjan.-Korcz. Iskop. Vod. Orekh (Trapa) 66. 17 Jul 1961

infraspecies valid

Trapa natans Forma tricornis Senjan.-Korcz. Iskop. Vod. Orekh (Trapa) 65. 17 Jul 1961

infraspecies unavailable

Trapa vammeleensis Varietas subconoides Senjan.-Korcz. Iskop. Vod. Orekh (Trapa) 53. 17 Jul 1961

infraspecies unavailable

Trapa conocarpa Varietas conoides Senjan.-Korcz. Iskop. Vod. Orekh (Trapa) 50. 17 Jul 1961

infraspecies valid

Noeggerathiopsis aequalis Forma angustifolia Radcz. Trudy Geol. Inst. Akad. Nauk SSSR (Leningrad), 3: 250. 16 Aug 1933

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