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: 69828

species valid

Pseudoprotophyllum crassum Hollick Profess. Pap. U.S. Geol. Surv., (159): 93. 30 Jul 1930

species valid

Pseudoprotophyllum dentatum Hollick Profess. Pap. U.S. Geol. Surv., (159): 93. 30 Jul 1930

species valid

Pseudoprotophyllum crenulatum Hollick Profess. Pap. U.S. Geol. Surv., (159): 92. 30 Jul 1930

species valid

Pseudoprotophyllum venustum Hollick Profess. Pap. U.S. Geol. Surv., (159): 92. 30 Jul 1930

species valid

Pseudoprotophyllum emarginatum Hollick Profess. Pap. U.S. Geol. Surv., (159): 92. 30 Jul 1930

species valid

Pseudoprotophyllum boreale (Dawson) Hollick Profess. Pap. U.S. Geol. Surv., (159): 91, 94. 30 Jul 1930

species valid

Pseudoprotophyllum dallii Hollick Profess. Pap. U.S. Geol. Surv., (159): 94. 30 Jul 1930

species valid

Protophyllum boreale Dawson Proc. & Trans. Roy. Soc. Canada, 1(Section 4): 23. 1884

species valid

Pseudoprotophyllum comparabile Hollick Profess. Pap. U.S. Geol. Surv., (159): 94. 30 Jul 1930

species valid

Pseudoprotophyllum basielongatum Hollick Profess. Pap. U.S. Geol. Surv., (159): 95. 30 Jul 1930