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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Total: 70528

species valid

Ficus posttrinervis Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 136. Nov 1922

species unavailable

Ficus posttrinervis Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 285. 13 Feb 1920

species valid

Ficus leydeni Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 136. Nov 1922

species unavailable

Ficus leydeni Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 283. 13 Feb 1920

species valid

Ficus neodalmatica Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 135. Nov 1922

species unavailable

Ficus neodalmatica Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 283. 13 Feb 1920

species valid

Ulmus irregularis Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 6: 378. 1873

species valid

Ficus coloradensis Cockerell Torreya, 10(10): 223. 27 Oct 1910

species unavailable

Ficus impressa Knowlt. Profess. Pap. U.S. Geol. Surv., 130: 134. Nov 1922

species unavailable

Ficus impressa Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 278. 13 Feb 1920