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

Cycadeospermum lineatum Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 30. Oct 1892

species valid

Cycadites pungens Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 30. Oct 1892

species valid

Encephalartos cretaceus Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 29. Oct 1892

species valid

Podozamites stenopus Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 27. Oct 1892

species valid

Pteris dakotensis Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 24. Oct 1892

species valid

Sphaeria problematica Knowlt. in Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 23. Oct 1892

species unavailable

Smilax undulata Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 39. Oct 1892

species valid

Colutea boweniana Lesq. Rept. U.S. Geol. Surv. Territ., 1883, 8: 255. Jan 1885

species valid

Myrtus oregonensis Lesq. Rept. U.S. Geol. Surv. Territ., 1883, 8: 254. Jan 1885

species unavailable

Equisetum globulosum Lesq. Rept. U.S. Geol. Surv. Territ., 1883, 8: 222, 257. Jan 1885