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: 69982

species valid

Cycadeoidea semiangulata Maljavk. Trudy Vsesoyuzn. Neft. Nauchno-Issl. Geol.-Razved. Inst., N. S., (231): 109. 10 Aug 1964

species valid

Cycadeoidea quasiginkgoina Maljavk. Trudy Vsesoyuzn. Neft. Nauchno-Issl. Geol.-Razved. Inst., N. S., (231): 109. 10 Aug 1964

species valid

Wielandia magna Maljavk. Trudy Vsesoyuzn. Neft. Nauchno-Issl. Geol.-Razved. Inst., N. S., (119): 79. 11 Jul 1958

species valid

Cycadeoidea prolongata Maljavk. Trudy Vsesoyuzn. Neft. Nauchno-Issl. Geol.-Razved. Inst., N. S., (119): 78. 11 Jul 1958

species valid

Potamogeton stiriacus Knoll Oesterr. Bot. Z., 53(7): 274. Jul 1903

species valid

Potamogeton praenatans Knoll Oesterr. Bot. Z., 53(7): 272. Jul 1903

species valid

Potamogeton uralensis Krysht. Trudy Vsesoyuzn. Geol.-Razved. Ob'jed. NKTP SSSR, (291): 8. 1933

species valid

Symphoricarpos salmonensis R.W. Br. J. Paleontol., 9(7): 583. 24 Oct 1935

species valid

Fraxinus idahoensis R.W. Br. J. Paleontol., 9(7): 583. 24 Oct 1935

species valid

Mentzelia occidentalis (E.W. Berry) R.W. Br. J. Paleontol., 9(7): 58. 24 Oct 1935