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: 69828

species valid

Ziziphus hesperia Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 111. 19 Jun 1930

species valid

Ziziphus lesquereuxii Knowlt. Bull. U.S. Geol. Surv., (152): 246. Oct 1898

species valid

Ziziphus distorta Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1873, 7: 404. 1874

species valid

Rhamnus cannonii Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 107. 19 Jun 1930

species valid

Rhamnus cleburnii Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 381. 1873

species valid

Rhamnus goldiana Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 381. 1873

species valid

Rhamnus praealaternoides Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 103. 19 Jun 1930

species valid

Sapindus berryanus Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 101. 19 Jun 1930

species valid

Sapindus caudatus Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 380. 1873

species valid

Negundo decurrens Lesq. Bull. Mus. Comp. Zool. Harvard Coll., 16(3): 54. Dec 1888