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: 70675

species valid

Dryopteris kennerlyi (Newb.) Knowlt. Bull. U.S. Geol. Surv., (152): 92. Oct 1898

species valid

Dryopteris angustipinnata (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 91. Oct 1898

species valid

Dryopteris cystopteroides (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 91. Oct 1898

species valid

Dryopteris oblongifolia (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 92. Oct 1898

species valid

Dryopteris parvifolia (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 92. Oct 1898

species valid

Dryopteris pinnatifida (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 92. Oct 1898

species valid

Dryopteris dentata Knowlt. Bull. U.S. Geol. Surv., (152): 91. Oct 1898

species unavailable

Aspidium dentatum Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 102. Nov 1889

species valid

Dryopteris macrocarpa (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 92. Oct 1898

species valid

Dryopteris virginica (Fontaine) Knowlt. Bull. U.S. Geol. Surv., (152): 93. Oct 1898