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: 69983

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

species unavailable

Aspidium heterophyllum Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 96. Nov 1889

species unavailable

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

species valid

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

species valid

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

species valid

Abietites truncatus Saporta Bull. Soc. Géol. France, Series 2, 24: 34. 1867

species unavailable

Dryophyllum cretaceum Debey in Saporta Bull. Soc. Géol. France, Series 2, 24: 35. 1867

species valid

Dryophyllum westphaliense Saporta Bull. Soc. Géol. France, Series 2, 24: 35. 1867