CATALOG - Anfractus variabilis


Folder trail: Farinacci -> A -> Anfractus -> Anfractus variabilis
Folders this level: A. harrisonii, A. parvus, A. variabilis, A. youngii,

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 complied 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.
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Current identification/main database link: Anfractus variabilis Medd, 1979

Compiled data

Citation: Anfractus variabilis Medd 1979
Rank: Species
Type locality: England
Type level: Callovian
Standardised type level: 040_MIDDLE JURASSIC
Type repository: Keyworth, British Geological Survey collections
Repository Country: UK
Farinacci catalog page: 11007
Language: EN

References:

Medd, A. W. (1979). The Upper Jurassic coccoliths from the Haddenham and Gamlingay boreholes (Cambridgeshire, England). Eclogae Geologicae Helvetiae. 72: 19-109. gs


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Anfractus variabilis: Catalog entry compiled by Anna Farinacci and Richard Howe. Viewed: 18-9-2019

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