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: 70675

species valid

Peuce americana Unger Chlor. Protogaea ed. 1842, (2-3): 36. 16 Apr 1843

species valid

Dipteronia americana R.W. Br. J. Paleontol., 9(7): 580. 24 Oct 1935

species valid

Bohlenia americana (R.W. Br.) J.A. Wolfe, Wehr Bull. U.S. Geol. Surv., (1597): 19. 13 Nov 1987

species valid

Taxoxylon priscum Unger Chlor. Protogaea ed. 1842, (2-3): 34. 16 Apr 1843

species unavailable

Thujoxylon priscum Unger in Endl. Gen. Pl., Supplement 2: 25. Mar - Jun 1842

species valid

Thujoxylon gypsaceum (Goepp.) Unger Chlor. Protogaea ed. 1842, (2-3): 32. 16 Apr 1843

species valid

Thujoxylon arctannulatum Unger Chlor. Protogaea ed. 1842, (2-3): 32. 16 Apr 1843

species valid

Thujoxylon ambiguum Unger Chlor. Protogaea ed. 1842, (2-3): 32. 16 Apr 1843

species unavailable

Thujoxylon ambiguum Unger in Endl. Gen. Pl., Supplement 2: 25. Mar - Jun 1842

species valid

Thujoxylon arceuthicum Unger Chlor. Protogaea ed. 1842, (2-3): 32. 16 Apr 1843