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: 70473

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

species valid

Quercus fraxinifolia Lesq. Rept. U.S. Geol. Surv. Territ., 7: 154. Jan - Mar 1878

species valid

Quercus dubia Newb. Proc. U.S. Natl. Mus., 1882, 5: 506. 28 Feb 1883

non-fossil species valid

Quercus castaneifolia C.A. Mey. Verz. Pfl. Casp. Meer. 44. 1831.

species valid

Quercus aquamara (Ward) Knowlt. Bull. U.S. Geol. Surv., (152): 189. Oct 1898

non-fossil species valid

Quercus aquatica Walter Fl. Carol. 234. 1788.

species valid

Dryophyllum holmesii Lesq. Rept. U.S. Geol. Surv. Territ., 1883, 8: 38. Jan 1885

species valid

Apocynophyllum sordidum Lesq. Monogr. U.S. Geol. Surv., 1891, 17: 109. Oct 1892