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: 68578

species valid

Rhus dubia (Unger) Iljinsk. Trudy Bot. Inst. Akad. Nauk SSSR, Ser. 8, Paleobot., (5): 137. 9 May 1964

species unavailable

Rhus dubia (Unger) Iljinsk. Paleontol. Zhurn., 1962, (3): 105. 27 Aug 1962

species valid

Neritinium dubium Unger Naturwiss. Abh. (Vienna), 3(1 Abtheilung, 6): 125. 19 Apr 1850

species valid

Neritinium dubium Unger Gen. Sp. Pl. Foss. 433. 18 Apr 1850

species valid

Elaioides fontanesia Unger Gen. Sp. Pl. Foss. 432. 18 Apr 1850

species valid

Elaioides fontanesia Unger Naturwiss. Abh. (Vienna), 3(1 Abtheilung, 6): 125. 19 Apr 1850

species valid

Quercus deperdita (Unger) Iljinsk. Trudy Bot. Inst. Akad. Nauk SSSR, Ser. 8, Paleobot., (5): 134. 9 May 1964

species unavailable

Quercus deperdita (Unger) Iljinsk. Paleontol. Zhurn., 1962, (3): 105. 27 Aug 1962

species valid

Laurus swoszowiciana Unger Naturwiss. Abh. (Vienna), 3(1 Abtheilung, 6): 124. 19 Apr 1850

species valid

Laurus swoszowiciana Unger Gen. Sp. Pl. Foss. 423. 18 Apr 1850