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: 69629

species valid

Psaronius scolecolithus Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius infarctus Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius augustodunensis Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius lacunosus Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius radiatus Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius medullosus Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Psaronius simplex Unger in Endl. Gen. Pl., Supplement 2: 5. Mar - Jun 1842

species valid

Nilssonia hogardii Schimp., A. Moug. Monogr. Pl. Foss. Vosges, (1): 36. 21 Sep 1840

species unavailable

Ushia basidentata Makul. Paleogen. Fl. Zap. Kazakhst. Nizhn. Povolzh. 111. 27 Jul 1977

species valid

Ushia basidentata Makul. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 118. 28 Dec 1982