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 nebrascense Lesq. Rept. U.S. Geol. Surv. Territ., 6: 103. 1874

species valid

Protophyllum leconteanum (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 10. 1874

species valid

Ampelophyllites ovatus (Lesq.) Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 67. 13 Feb 1920

species unavailable

Grewiopsis haydenii Lesq. Rept. U.S. Geol. Surv. Territ., 6: 97. 1874

species valid

Menispermites menispermifolius (Lesq.) Knowlt. Bull. U.S. Geol. Surv., (152): 14. Oct 1898

species unavailable

Menispermites acerifolius Lesq. Rept. U.S. Geol. Surv. Territ., 6: 96. 1874

species valid

Menispermites obtusilobus Lesq. Rept. U.S. Geol. Surv. Territ., 6: 94. 1874

species valid

Anisophyllum semialatum (Lesq.) Lesq. Rept. U.S. Geol. Surv. Territ., 6: 98. 1874

species valid

Menispermites ribifolius Budants. Bot. Zhurn. (Moscow & Leningrad), 53(1): 12. 5 Feb 1968

species valid

Hedera ovalis Lesq. Rept. U.S. Geol. Surv. Territ., 6: 91. 1874