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: 70458

species valid

Cissites cyclophyllus (Heer in Meek, Hayden) Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 353. 27 May 1876

species valid

Cissites obtusus (Lesq.) Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 355. 27 May 1876

species valid

Ampelophyllum attenuatum Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 354. 27 May 1876

species valid

Ampelophyllum ovatum (Lesq.) Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 355. 27 May 1876

species valid

Hamamelites kansaseanus (Lesq.) Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 355. 27 May 1876

species valid

Hamamelites quadrangularis (Lesq.) Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 355. 27 May 1876

species valid

Menispermites populifolius Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 357. 27 May 1876

species valid

Menispermites ovalis Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 357. 27 May 1876

species valid

Stephania cyclophylla (Lesq.) Zhil. in Takht. Iskop. Tsvetk. Rast. SSSR ed. 1974, 1: 98. 31 Mar 1975

species valid

Menispermites cyclophyllus Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 358. 27 May 1876