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: 70518

species valid

Kosjunia retusa Fefil. Geol. Pol. Iskop. Sev.-Vost. Evrop. SSSR, 1972 87. 8 Feb 1974

species valid

Syrjagia lituata Fefil. Geol. Pol. Iskop. Sev.-Vost. Evrop. SSSR, 1972 88. 8 Feb 1974

species valid

Kosjunia polyedra Fefil. Geol. Pol. Iskop. Sev.-Vost. Evrop. SSSR, 1972 86. 8 Feb 1974

species valid

Prynadaeopteris vorcutana (Zalessky in Zalessky, Tschirk.) Fefil. Trudy Inst. Geol. Komi Fil. Akad. Nauk SSSR, 1967, (6): 69. 26 Jul 1968

species valid

Prynadaeopteris tchernovii (Zalessky) Fefil. Trudy Inst. Geol. Komi Fil. Akad. Nauk SSSR, 1967, (6): 66. 26 Jul 1968

species valid

Sphenopteris tchernovii Zalessky

species valid

Prynadaeopteris alifera Fefil. Trudy Inst. Geol. Komi Fil. Akad. Nauk SSSR, 1967, (6): 62. 26 Jul 1968

species valid

Prynadaeopteris silovaensis Fefil. Trudy Inst. Geol. Komi Fil. Akad. Nauk SSSR, 1967, (6): 59. 26 Jul 1968

species unavailable

Clonophycus laceyi Muir Bot. J. Linn. Soc., 86(1-2): 10. 25 Apr 1983

species valid

Pyritella polygonalis L.G. Love Quart. J. Geol. Soc. London, 1957, 113(4 [452]): 433. 15 Aug 1958