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: 70548

species valid

Celastrophyllum reticulatum Saporta, Marion ex Ward Rep. (Annual) U.S. Geol. Surv., 6(1885) 503. 22 Jun 1887

species valid

Sagenopteris nervosa Fontaine in Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 237. Jul 1905

species valid

Hausmannia californica Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 238. Jul 1905

species valid

Equisetum texense Fontaine Bull. U.S. Natl. Mus., 16(934): 263. 6 Oct 1893

species valid

Nilssonia stantonii Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 251. Jul 1905

species valid

Nilssonia californica Fontaine in Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 252. Jul 1905

species valid

Nilssonia sambucensis Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 254. Jul 1905

species valid

Pterophyllum lowryanum Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 254. Jul 1905

species valid

Cycadeospermum californicum Fontaine in Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 257. Jul 1905

species valid

Cephalotaxopsis rhytidodes Ward Monogr. U.S. Geol. Surv., 48([Text], [Atlas]): 258. Jul 1905