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: 70601

species valid

Aralia serrulata Knowlt. Monogr. U.S. Geol. Surv., 32(2): 747. Oct 1899

species valid

Grewiopsis aldersonii Knowlt. Monogr. U.S. Geol. Surv., 32(2): 743. Oct 1899

species valid

Credneria pachyphylla Knowlt. Monogr. U.S. Geol. Surv., 32(2): 742. Oct 1899

species valid

Pterospermites haguei Knowlt. Monogr. U.S. Geol. Surv., 32(2): 742. Oct 1899

species valid

Cissus haguei Knowlt. Monogr. U.S. Geol. Surv., 32(2): 741. Oct 1899

species valid

Sapindus wardii Knowlt. Monogr. U.S. Geol. Surv., 32(2): 738. Oct 1899

species valid

Sapindus grandifolioloides Knowlt. Monogr. U.S. Geol. Surv., 32(2): 738. Oct 1899

species valid

Marchantites erectus (W. Bean in Leck.) Seward Foss. Pl., 1: 233. 2-9 Apr 1898

species valid

Acer vivarium Knowlt. Monogr. U.S. Geol. Surv., 32(2): 735. Oct 1899

species unavailable

Malapoenna cuneata (Knowlt.) Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 379. 13 Feb 1920