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: 2469

infraspecies unavailable

Retectina glabra Forma typica Maljavk. Trudy Vsesoyuzn. Neft. Nauchno-Issl. Geol.-Razved. Inst., N. S., (33): 117. 3 Nov 1949

infraspecies valid

Cladophlebis whitbiensis Varietas tenuis (Brongn.) Fontaine Amer. J. Sci., Series 4, 2(10): 274. Oct 1896

infraspecies unavailable

Cladophlebis argutula Forma lobata Samyl. Trudy Bot. Inst. Akad. Nauk SSSR, Ser. 8, Paleobot., (4): 76. 12 Feb 1963

infraspecies valid

Ficus puryearensis Varietas elongata E.W. Berry Profess. Pap. U.S. Geol. Surv., 91: 206. Aug 1916

infraspecies valid

Ficus planicostata Varietas maxima E.W. Berry Profess. Pap. U.S. Geol. Surv., 91: 199. Aug 1916

infraspecies valid

Nipadites burtinii Varietas umbonatus (Bowerb.) E.W. Berry Profess. Pap. U.S. Geol. Surv., 91: 176. Aug 1916

infraspecies unavailable

Pecopteris anthriscifolia Forma sitzaeana Zalessky in Zalessky, Tschirk. Fl. Perm. Oural Petch. Païkhoî 34. 23 Oct 1937

infraspecies valid

Pecopteris anthriscifolia Forma sylvaeana Zalessky in Zalessky, Tschirk. Fl. Perm. Oural Petch. Païkhoî 34. 23 Oct 1937

infraspecies valid

Pecopteris anthriscifolia Forma petschorensis Zalessky in Zalessky, Tschirk. Fl. Perm. Oural Petch. Païkhoî 34. 23 Oct 1937

infraspecies valid

Pecopteris anthriscifolia Forma vorcutensis Zalessky in Zalessky, Tschirk. Fl. Perm. Oural Petch. Païkhoî 35. 23 Oct 1937