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: 70861

species valid

Cyperophyllum walkeri J.R. Thomasson Fort Hays Stud., Sci. Ser., Series 3, 10: 96. 1988

species valid

Amblyochara thomassonii E.F.K. Daily in E.F.K. Daily, J.R. Thomasson Amer. Midl. Naturalist, 101(1): 101. 17 Apr 1979

species valid

Cyperacites richardsii J.R. Thomasson Amer. Midl. Naturalist, 95(1): 240. 6 Feb 1976

species valid

Biorbia laevis Segal Univ. Kansas Sci. Bull., 46(15): 499. 17 Jun 1966

species valid

Panicum eliasii A.B. Leonard Univ. Kansas Sci. Bull., 38(2, Art. 20): 1398. 20 Mar 1958

species valid

Biorbia papillosa A.B. Leonard Univ. Kansas Sci. Bull., 38(2, Art. 20): 1396. 20 Mar 1958

species valid

Achaenites kansanus Segal Amer. Midl. Naturalist, 73(2): 431. Apr 1965

species valid

Archaeoleersia nebraskensis J.R. Thomasson Amer. J. Bot., 67(6): 877. 14 Aug 1980

species valid

Equisetum thermale Channing, Zamuner, D. Edwards, Guido Amer. J. Bot., 98(4): 681. 1 Apr 2011

species valid

Equisetum bilinicum Unger Chlor. Protogaea, (8-9): 124. 6-9 Oct 1847