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 © 2014-2024

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Total: 2245

infraspecies valid

Asplenium whitbiense Varietas brongniartii (C. Presl in Sternb.) Schmalh. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 27(4): 17. Nov 1879

infraspecies valid

Cyathea tchihatchewii Varietas petschorensis Schmalh. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 27(4): 48. Nov 1879

infraspecies valid

Cyathea tchihatchewii Forma lobata Schmalh. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 27(4): 25. Nov 1879

infraspecies valid

Cyathea tchihatchewii Forma crenata Schmalh. Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 27(4): 24. Nov 1879

infraspecies valid

Adiantum formosum Varietas incisum Heer Kongl. Svenska Vetensk.-Akad. Handl. N.F., 12(6): 36. 30 Dec 1874

infraspecies valid

Girvanella ducii Varietas kasakiensis Maslov Trudy Inst. Geol. Nauk Akad. Nauk S.S.S.R., (160): 35. 18 Dec 1956

infraspecies unavailable

Girvanella ducii Varietas kasakiensis Maslov Byull. Moskovsk. Obshch. Isp. Prir., Otd. Geol., 24(2): 94. 7 Jun 1949

infraspecies valid

Ptychocladia agellus Varietas rotaliformis M.K. Elias J. Paleontol., 24(3): 295. 27 May 1950

infraspecies valid

Ptychocladia agellus Varietas tenuis M.K. Elias J. Paleontol., 24(3): 295. 27 May 1950

infraspecies unavailable

Populus alba Varietas pliocenica Saporta Compt. Rend. Hebd. Séances Acad. Sci., 76(5): 291. 3 Feb 1873