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: 69791

species valid

Sphenopteris latiloba Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 90. Nov 1889

species valid

Sphenopteris acrodentata Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 90. Nov 1889

species valid

Sphenopteris thyrsopteroides Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 89. Nov 1889

species valid

Pecopteris pachyphylla Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 88. Nov 1889

species valid

Pecopteris angustipennis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 87. Nov 1889

species valid

Pecopteris brevipennis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 86. Nov 1889

species valid

Pecopteris constricta Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 86. Nov 1889

species valid

Pecopteris microdonta Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 85. Nov 1889

species valid

Pecopteris ovatodentata Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 85. Nov 1889

species valid

Pecopteris strictinervis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 84. Nov 1889