Original descriptions of taxa - also emended descriptions for a few taxa. For coccolithophores, and many calcispheres, these are pages from the Farinacci & Howe Catalog of Calcareous Nannofossils. In other cases (e.g. non-calcifying haptophytes) the data is directly compiled on this site. The "Catalogue of Calcareous Nannofossils" was originally compiled by Prof A. Farinacci 1969-1989, since 2000 it has been updated and extended by Richard Howe - see The Farinacci and Howe Catalog - an Introduction.
Taxa are sorted alphabetically for simple browsing, or you can use search boxes at the top & bottom of the page
| Calcigonellum ansatum Hildebrand-Habel et al. 1999 = Calcigonellum ansatum | ||||
| Calcigonellum dolium Keupp 1979 = Praecalcigonellum dolium | ||||
Calcigonellum granulatum Kohring 1993 = Calcigonellum granulatum | ||||
| Calcigonellum infula Deflandre 1948 = Calcigonellum infula | ||||
| Calcigonellum minutum Keupp 1987 = Calcigonellum minutum | ||||
![]() | Calcigonellum polymorphum Keupp 1980 = Praecalcigonellum polymorphum | |||
![]() | Calcigonellum polymorphum Keupp 1980 dentatum Keupp 1980 | |||
![]() | Calcigonellum polymorphum Keupp 1980 tenue Keupp 1980 | |||
| Calcigonellum sulcatum = Praecalcigonellum sulcatum |
Current identification/main database link: Calcigonellum Deflandre 1948
Compiled data
Deflandre, G. (1948). Les calciodinellidés. Dinoflagellés fossiles à thèque calcaire. Le Botaniste. 34: 191-219. gs References:

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Calcigonellum: Catalog entry compiled by <% compiler %>. Viewed: 18-8-2026
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=50086 Go to Archive.is to create a permanent copy of this page - citation notes |