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: 70792

species valid

Dadoxylon valdajolense (A. Moug.) Knowlt. Proc. U.S. Natl. Mus., 12(784): 611. 22 May 1890

species valid

Dadoxylon schrollianum (Goepp.) Knowlt. Proc. U.S. Natl. Mus., 12(784): 611. 22 May 1890

species unavailable

Dadoxylon antiquum (Witham) Knowlt. Proc. U.S. Natl. Mus., 12(784): 610. 22 May 1890

species valid

Dadoxylon angustum (Felix) Knowlt. Proc. U.S. Natl. Mus., 12(784): 610. 22 May 1890

species valid

Cordaites materiarius (Dawson) Knowlt. Proc. U.S. Natl. Mus., 12(784): 608. 22 May 1890

species valid

Cordaites acadianus (Dawson) Knowlt. Proc. U.S. Natl. Mus., 12(784): 608. 22 May 1890

species valid

Cordaites subrhodeanus (Grand'Eury) Knowlt. Proc. U.S. Natl. Mus., 12(784): 608. 22 May 1890

species valid

Cordaites stephanensis (Grand'Eury) Knowlt. Proc. U.S. Natl. Mus., 12(784): 608. 22 May 1890

species valid

Cordaites intermedius (Grand'Eury) Knowlt. Proc. U.S. Natl. Mus., 12(784): 608. 22 May 1890

species valid

Cordaites clarkei (Dawson) Knowlt. Proc. U.S. Natl. Mus., 12(784): 607. 22 May 1890