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: 18399

genus unavailable

Genus Pterospermopsis W. Wetzel Geol. Jahrb., 66: 412. Mar 1952

genus valid

Genus Dictyosphaeridium W. Wetzel Geol. Jahrb., 66: 406. Mar 1952

genus unavailable

Genus Chitalexylon M.T. Sheikh 166.

genus unavailable

Genus Heliocarpoxylon Kate

genus unavailable

Genus Krempocarpon Chitaley, Kate 73.

genus valid

Genus Centrospermocarpon M.T. Sheikh, Khub. Botanique, 1979, 10(1–4): 32. Jul 1982

genus unavailable

Genus Sterculioxylon M.T. Sheikh, Kolhe Botanique, 1978, 9(1–4): 80. Dec 1980

genus unavailable

Genus Neoscytonema Maithy Geophytology, 10(1–2): 280. Dec 1980

genus valid

Genus Hystrichosphaera Wetzel ex Deflandre Ann. Paléontol., 1937, 26(1–2): 33. Jul 1937

genus valid

Genus Spongodinium Deflandre 169.