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: 68689

species valid

Sabal rugosa Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 288. May 1918

species valid

Sabal inquirenda Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 288. May 1918

species valid

Alismaphyllites crassifolius Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 285. May 1918

species valid

Anemia occidentalis Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 285. May 1918

species valid

Asplenium primeroi Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 285. May 1918

species unavailable

Pteris linearis Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 284. May 1918

species valid

Dryopteris cladophleboides Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 284. May 1918

species valid

Phyllites ratonensis Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 283. May 1918

species unavailable

Phyllites castalioides Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 282. May 1918

species valid

Phyllites walsenburgensis Knowlt. Profess. Pap. U.S. Geol. Surv., 1917, 101: 282. May 1918