Original descriptions of 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
Current identification/main database link: Helicolithus turonicus Varol & Girgis, 1994
Compiled data
Varol, O. & Girgis, M. (1994). New taxa and taxonomy of some Jurassic to Cretaceous calcareous nannofossils. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen. 192: 221-253. gsReferences:
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Helicolithus turonicus: Catalog entry compiled by Richard Howe. Viewed: 15-5-2025
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=53562 Go to Archive.is to create a permanent copy of this page - citation notes |
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