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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Paleoregion

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Total: 70472

species valid

Smilax inquirenda Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 118. Nov 1922

species unavailable

Smilax inquirenda Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 118. 13 Feb 1920

species valid

Cyperacites tessellatus Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 117. Nov 1922

species unavailable

Cyperacites tessellatus Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 222. 13 Feb 1920

species valid

Cyperacites hillsii Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 116. Nov 1922

species unavailable

Cyperacites hillsii Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 222. 13 Feb 1920

species valid

Sequoia longifolia Lesq. Bull. U.S. Geol. Geogr. Surv. Territ., Series 2, 1(5): 365. 8 Jan 1876

species valid

Sequoia acuminata Lesq. Bull. U.S. Geol. Geogr. Surv. Territ., Series 2, 1(5): 384. 8 Jan 1876

species valid

Lygodium compactum Lesq. in Hayden Amer. J. Sci. Arts, Series 2, 45(134): 206. Mar 1868

species valid

Equisetum perlaevigatum Cockerell W. Amer. Sci., 6(49): 154. Nov 1889