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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Paleoregion

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Total: 66572

species valid

Cupressinoxylon cheyennense Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 76. 1900

species valid

Pityoxylon chasense Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 76. 1900

species valid

Dadoxylon prosseri Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 75. 1900

species valid

Dadoxylon antiquum Dawson Canad. Naturalist Geol., 1863, 8(6): 433. 30 Jan 1864

species unavailable

Cordaites hallii (Dawson) Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 74. 1900

species valid

Cordaites recentius Dawson ex Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 73. 1900

species valid

Cordaites pennsylvanicus Dawson ex Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 73. 1900

species valid

Cordaites hamiltonensis Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 72. 1900

species valid

Cordaites illinoisensis Dawson ex Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 71. 1900

species valid

Cordaites matrioides Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 6(Section 4): 71. 1900