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: 70473

species valid

Ulminium columbianum (Penh.) Nagalhard Foss. Cat., Pars Pl., (10): 19. 2 Sep 1922

species valid

Ulmus columbiana Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 299. 1907

species valid

Ulmus protoamericana Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 298. 1907

species valid

Ulmus protoracemosa Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 297. 1907

species valid

Pinus columbiana Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 294. 1907

species valid

Picea columbiensis Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 290. 1907

species valid

Rhamnacinium texanum Penh. Proc. & Trans. Roy. Soc. Canada, Series 3, 1(Section 4): 96. 1907

species unavailable

Acer dubium Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 8(Section 4): 70. 1902

species valid

Pseudotsuga miocena Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 8(Section 4): 68. 1902

species valid

Viburnum ovatum Penh. Proc. & Trans. Roy. Soc. Canada, Series 2, 8(Section 4): 62. 1902