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: 2414

infraspecies valid

Nilssonia polymorpha Varietas regularis Krysht., Prynada Trudy Vsesoyuzn. Geol.-Razved. Ob'jed. NKTP SSSR, 1933, (336): 17. 21 Mar 1934

infraspecies valid

Dictyophyllum remauryi Varietas expansum Krysht., Prynada Trudy Vsesoyuzn. Geol.-Razved. Ob'jed. NKTP SSSR, 1933, (336): 6. 21 Mar 1934

infraspecies valid

Clathropteris elegans Forma magna Genkina in M.M. Aliev, Genkina in M.M. Aliev Jursk., Mel. Paleogen. Otlozh. Zap. Sredn. Azii 18. 1 Jul 1970

infraspecies valid

Acicularia dubossariensis Varietas minima Maslov Izv. Moldavsk. Fil. Akad. Nauk S.S.S.R., 1961, (6(84)): 80. 3 Dec 1961

infraspecies valid

Pityospermum karataviense Forma magnum Turut.-Ket. Vopr. Paleontol., 1950, 1: 318. 8 Jun 1951

infraspecies valid

Angarocarpus tychtensis Forma minimus Kon'kov Vopr. Geol. Juzhn. Urala & Povolzh., 8(1): 41. 7 Jun 1972

infraspecies valid

Podozamites lanceolatus Forma minor (Schenk) Heer Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 22(12): 110. Aug 1876

infraspecies valid

Podozamites lanceolatus Forma distans Heer Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 22(12): 109. Aug 1876

infraspecies valid

Podozamites lanceolatus Forma ovalis Heer Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 22(12): 109. Aug 1876

infraspecies valid

Podozamites lanceolatus Forma latifolius Heer Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 22(12): 109. Aug 1876