Nannotax3 - ntax_Farinacci - Anfractus variabilis Nannotax3 - ntax_Farinacci - Anfractus variabilis

CATALOG - Anfractus variabilis

Folder trail: ntax_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 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: Anfractus variabilis Medd, 1979

Compiled data

Citation: Anfractus variabilis Medd 1979
taxonomic rank: Species
Language: EN
Type age (chronostrat): Callovian
Standardised type level: 040_MIDDLE JURASSIC
Type locality: England
Type repository: Keyworth, British Geological Survey collections
Repository Country: UK
Farinacci catalog page (& compiler): 11007
Current citation: Anfractus variabilis Medd, 1979


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


Anfractus variabilis: Catalog entry compiled by Anna Farinacci. Viewed: 24-6-2024

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