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: 18322

genus valid

Genus Noelaerhabdus Jerković Compt. Rend. Hebd. Séances Acad. Sci., Sér. D, 270(3): 468. 19 Jan 1970

non-fossil genus valid

Genus Rhabdosphaera Haeckel Syst. Phylog. Protisten Pflanzen 111. Nov 1894.

non-fossil genus valid

Genus Zygosphaera Kamptner Arch. Protistenk. 89: 306. 1937.

non-fossil genus valid

Genus Syracosphaera Lohmann Arch. Protistenk. 1: 133. 1902.

genus valid

Genus Triquetrorhabdulus E. Martini Colston Pap., 17: 407. 1965

genus valid

Genus Furcatolithus E. Martini Colston Pap., 17: 407. 1965

genus valid

Genus Darwinilithus D.K. Watkins

genus valid

Genus Pterosinojackia R. Kowalski (2024).

non-fossil genus valid

Genus Umbilicosphaera Lohmann Arch. Protistenk. 1: 139. 1902.

non-fossil genus valid

Genus Pontosphaera Lohmann Arch. Protistenk. 1: 129. 1902.