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

Species

Add a new Species

Extended search

Search only by first symbols

Author

Rank

Toggle ranks

Original spelling

Year (from/to)

Paleoregion

Sort by: Year

Total: 70601

species valid

Artocarpus californicus Knowlt. Science, 21(519): 24. 13 Jan 1893

species valid

Artocarpus lessigianus (Lesq.) Knowlt. Science, 21(519): 24. 13 Jan 1893

species valid

Ficus deformata Knowlt. Monogr. U.S. Geol. Surv., 32(2): 712. Oct 1899

species valid

Dryophyllum longipetiolatum Knowlt. Monogr. U.S. Geol. Surv., 32(2): 710. Oct 1899

species valid

Quercus hesperia Knowlt. Monogr. U.S. Geol. Surv., 32(2): 709. Oct 1899

species valid

Quercus culveri Knowlt. Monogr. U.S. Geol. Surv., 32(2): 708. Oct 1899

species valid

Quercus yanceyi Knowlt. Monogr. U.S. Geol. Surv., 32(2): 707. Oct 1899

species valid

Quercus weedii Knowlt. Monogr. U.S. Geol. Surv., 32(2): 705. Oct 1899

species valid

Quercus magnifolia Knowlt. Monogr. U.S. Geol. Surv., 32(2): 704. Oct 1899

species valid

Quercus grossidentata Knowlt. Monogr. U.S. Geol. Surv., 32(2): 704. Oct 1899