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 © 2014-2024

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: 65605

species valid

Quercus spurioilex Knowlt. in Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 53. Oct 1892

species valid

Quercus primordialis Lesq. Amer. J. Sci. Arts, Series 2, 46(136): 95. Jul 1868

species valid

Quercus pealei Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 1871, [5]: 297. 9 May 1872

species valid

Quercus negundoides Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 1871, [5]: 292. 9 May 1872

species valid

Quercus mudgei Lesq. Rep. (Annual) U.S. Geol. Surv. Territ., 1871, [5]: 302. 9 May 1872

species valid

Dryophyllum latifolium Lesq. Bull. U.S. Geol. Geogr. Surv. Territ., Series 2, 1(5): 393. 8 Jan 1876

species valid

Quercus hosiana Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 57. Oct 1892

species valid

Quercus hexagona Lesq. Amer. J. Sci. Arts, Series 2, 46(136): 95. Jul 1868

species valid

Quercus haydenii Lesq. in Hayden Amer. J. Sci. Arts, Series 2, 45(134): 205. Mar 1868

species unavailable

Quercus gracilis Newb. Proc. U.S. Natl. Mus., 1882, 5: 504. 28 Feb 1883