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: 70472

species valid

Fraxinus oregonensis Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 296. 13 Feb 1920

species unavailable

Fraxinus integrifolia Newb. Proc. U.S. Natl. Mus., 1882, 5: 509. 28 Feb 1883

species valid

Alnus grandiflora Newb. Proc. U.S. Natl. Mus., 1882, 5: 509. 28 Feb 1883

species valid

Betula angustifolia Newb. Proc. U.S. Natl. Mus., 1882, 5: 508. 28 Feb 1883

species valid

Planera lingualis Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 464. 13 Feb 1920

species valid

Zelkova nervosa (Newb.) R.W. Br. J. Washington Acad. Sci., 36(10): 346. 15 Oct 1946

species valid

Planera variabilis Newb. Proc. U.S. Natl. Mus., 1882, 5: 508. 28 Feb 1883

species valid

Ulmus grandifolia Newb. Proc. U.S. Natl. Mus., 1882, 5: 508. 28 Feb 1883

species valid

Juglans occidentalis Newb. Proc. U.S. Natl. Mus., 1882, 5: 507. 28 Feb 1883

species valid

Juglans dentata Newb. Proc. U.S. Natl. Mus., 1882, 5: 507. 28 Feb 1883