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: 70603

species valid

Piper disputabile Hollick Profess. Pap. U.S. Geol. Surv., 182: 59. 6 Oct 1936

species unavailable

Piper concavum Hollick Profess. Pap. U.S. Geol. Surv., 182: 59. 6 Oct 1936

species valid

Piper septentrionale Hollick Profess. Pap. U.S. Geol. Surv., 182: 58. 6 Oct 1936

species valid

Piper convertabile Hollick Profess. Pap. U.S. Geol. Surv., 182: 59. 6 Oct 1936

species valid

Populus flexuosa Hollick Profess. Pap. U.S. Geol. Surv., 182: 63. 6 Oct 1936

species valid

Populus congerminalis Hollick Profess. Pap. U.S. Geol. Surv., 182: 67. 6 Oct 1936

species valid

Populus obscura Hollick Profess. Pap. U.S. Geol. Surv., 182: 68. 6 Oct 1936

species valid

Salix alaskana Hollick Profess. Pap. U.S. Geol. Surv., 182: 69. 6 Oct 1936

species valid

Calamites ambiguus Eichw. Geogn.-Palaeontol. Bemerk. Halbinsel Mangischlak Aleut. Inseln 114. 1871

species valid

Osmunda doroschiniana Goepp. ex Eichw. Geogn.-Palaeontol. Bemerk. Halbinsel Mangischlak Aleut. Inseln 112. 1871