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: 18253

genus valid

Genus Oocampsa H.N. Andrews, Gensel, Kasper Canad. J. Bot., 53(16): 1722. 15 Aug 1975

genus valid

Genus Tetrameristoxylon E. Hofm. Palaeontographica, Abt. B, Paläophytol., 92(3-6): 143. Apr 1952

genus valid

Genus Ternstroemioxylon E. Schönfeld Senckenbergiana, 12(2/3): 125. 25 Jun 1930

genus valid

Genus Paleodictyon Pa. Savi, Menegh. in Murch. Mem. Strutt. Geol. Alpi 485. 1850

genus valid

Genus Speirothamnion Pa. Savi, Menegh. in Murch. Mem. Strutt. Geol. Alpi 424. 1850

genus valid

Genus Myelophycus E.O. Ulrich Harriman Alaska Exped., 4: 145. 18 Feb 1904

genus valid

Genus Helminthopsis Heer Fl. Foss. Helvet., (3): 116. 12 Nov 1877

genus valid

Genus Palaeodictyon Heer Urwelt Schweiz, (3-11): 246. 25-26 Aug 1864

genus valid

Genus Helminthoida Schafh. ex Heer Fl. Foss. Helvet., (4): 167. 1877

genus unavailable

Genus Helminthoida Schafh. Geogn. Untersuch. Bayer. Landen, (1): 142. 13 Feb 1851