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

Species

Add a new Species

Extended search

Search only by first symbols

Author

Rank

Toggle ranks

Original spelling

Year (from/to)

Paleoregion

Sort by: Year

Total: 70591

species valid

Steffensia nodosa (Goepp.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 123. Sep 1838

species valid

Steffensia stricta (Goepp.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 123. Sep 1838

species valid

Steffensia hemitelioides (Brongn.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 122. Sep 1838

species valid

Steffensia cyatheoides C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 122. Sep 1838

species valid

Steffensia davallioides Goepp. Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur., 17(Suppl.): 269. 24 Sep 1836

species valid

Steffensia punctata C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 122. Sep 1838

species valid

Steffensia silesiaca (Goepp.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 122. Sep 1838

species valid

Cyphopteris punctulata (Brongn.) C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 121. Sep 1838

species valid

Goeppertia polypodioides C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 120. Sep 1838

species valid

Strephopteris ambigua C. Presl in Sternb. Vers. Fl. Vorwelt, [2](7-8): 120. Sep 1838