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: 68850

species valid

Thyrsopteris angustiloba Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 134. Nov 1889

species valid

Thyrsopteris distans Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 134. Nov 1889

species valid

Thyrsopteris elliptica Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 133. Nov 1889

species valid

Thyrsopteris pachyrachis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 132. Nov 1889

species valid

Thyrsopteris microphylla Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 131. Nov 1889

species valid

Thyrsopteris angustifolia Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 131. Nov 1889

species valid

Thyrsopteris decurrens Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 130. Nov 1889

species valid

Thyrsopteris crassinervis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 130. Nov 1889

species valid

Thyrsopteris densifolia Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 129. Nov 1889

species valid

Thyrsopteris insignis Fontaine Monogr. U.S. Geol. Surv., 15(1 [Text], 2 [Atlas]): 127. Nov 1889