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: 2354

infraspecies valid

Pseudoctenis zamiophylloides Varietas rarinervis Vassilevsk., L.N. Abramova Uchen. Zap. Nauchno-Issled. Inst. Geol. Arktiki, Ser. Paleontol. Stratigr., 1966, (16): 82. 12 Jan 1967

infraspecies valid

Cladophlebis aldanensis Varietas angusta Vassilevsk. Sborn. Statej Paleontol. Biostratigr., (13): 37. 15 Sep 1959

infraspecies unavailable

Pecopteris sauveuri Varietas major C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 156. Sep 1838

infraspecies unavailable

Pecopteris sauveuri Varietas lobulata C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 156. Sep 1838

infraspecies valid

Pecopteris whitbiensis Varietas brongniartii C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 149. Sep 1838

infraspecies valid

Pecopteris whitbiensis Varietas lindleyana C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 149. Sep 1838

infraspecies unavailable

Cladophlebis williamsonis Varietas punctata (M.I. Brick) Tesl. Trudy Sibirsk. Nauchno-Issled. Inst. Geol., Geofiz. & Miner. Syr., 22(1): 123. 10 Dec 1962

infraspecies valid

Pecopteris aequalis Varietas obtusa C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 147. Sep 1838

infraspecies unavailable

Cyclopteris acuminata Varietas latifolia C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 134. Sep 1838

infraspecies valid

Steffensia glockeri Varietas fasciculata (Goepp.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 124. Sep 1838