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: 70554

species valid

Quercus dentonoides Knowlt. Bull. U.S. Geol. Surv., (163): 41. Apr 1900

species valid

Salix stantonii Knowlt. Bull. U.S. Geol. Surv., (163): 38. Apr 1900

species valid

Populus wardii Knowlt. Bull. U.S. Geol. Surv., (163): 36. Apr 1900

species valid

Populus obovata Knowlt. Bull. U.S. Geol. Surv., (163): 34. Apr 1900

species valid

Widdringtonia complanata Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 299. 27 May 1876

species valid

Ottelia americana Lesq. Rep. (Annual) U.S. Geol. Geogr. Surv. Territ., 1874, [8]: 300. 27 May 1876

species valid

Geinitzia biformis (Lesq.) Knowlt. Bull. U.S. Geol. Surv., (163): 28. Apr 1900

species valid

Geinitzia longifolia (Lesq.) Knowlt. Bull. U.S. Geol. Surv., (163): 28. Apr 1900

species valid

Lycopodium lesquereuxianum Knowlt. Bull. U.S. Geol. Surv., (163): 24. Apr 1900

species valid

Woodwardia crenata Knowlt. Bull. U.S. Geol. Surv., (163): 22. Apr 1900