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: 70675

species valid

Protophyllum rugosum (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 105. 1874

species valid

Pterospermites rugosus Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 425. 1873

species valid

Protophyllum sternbergii (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 101. 1874

species valid

Cissites harkerianus (Lesq.) Lesq. Bull. U.S. Geol. Geogr. Surv. Territ., Series 2, 1(5): 397. 8 Jan 1876

species valid

Sassafras harkerianum Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 425. 1873

species valid

Platanus recurvata (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 71. 1874

species valid

Populites affinis Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 423. 1873

species valid

Menispermites salinae (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 95. 1874

species valid

Populites salinae Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 423. 1873

species valid

Hymenophyllum cretaceum Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 421. 1873