Original descriptions of taxa. For coccolithophores, and many calcispheres, these are pages from the 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 compiled by Prof A. Farinacci 1969-1989 and updated by Richard Howe 2000-2016 - see also this page.
Taxa are sorted alphabetically for simple browsing, or you can use search boxes at the top & bottom of the page
![]() | ![]() | ![]() | Perissocyclus fletcheri Black 1971 = Perissocyclus noeliae | |
![]() | ![]() | ![]() | Perissocyclus liesbergensis GrĂ¼n & Zweili 1980 = Perissocyclus liesbergensis | |
![]() | ![]() | ![]() | ![]() | Perissocyclus noelae Black 1971 = Perissocyclus noeliae |
![]() | ![]() | ![]() | Perissocyclus tayloriae Crux 1989 = Perissocyclus tayloriae |
Current identification/main database link: Perissocyclus Black, 1971
Compiled dataBlack, M. (1971a). Coccoliths of the Speeton Clay and Sutterby Marl. Proceedings of the Yorkshire Geological Society. 38: 381-424. gsReferences:
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Perissocyclus: Catalog entry compiled by Anna Farinacci. Viewed: 18-4-2021
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