Nannotax3 - ntax_Farinacci - Discoaster challengeri Nannotax3 - ntax_Farinacci - Discoaster challengeri

CATALOG - Discoaster challengeri


Folder trail: ntax_Farinacci -> D -> Discoaster -> Discoaster challengeri
Folders this level: << < D. bramlettei, D. breviloeblichii, D. bronnimanni, D. brouweri, D. brouweri bipartitus, D. brouweri picentinus, D. brouweri recurvus, D. brouweri rutellus, D. calcaris, D. calculosus, D. capricornensis, D. carneyi, D. catillomicros, D. catinatus, D. caulifloris, D. challengeri, D. challengeri mediterraneus, D. challengeri neilensis, D. challengeri nellensis, D. chambrayensis, D. circularis, D. circularis Furrazola, D. clavatus, D. compactus, D. consutus, D. contortus, D. crassus, D. cruciformis, D. cubensis, D. currens, D. cuspidatus> >>

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: Discoaster variabilis Martini&Bramlette, 1963

Compiled data

Citation: Discoaster challengeri Bramlette & Riedel 1954
Taxonomic rank: species
Language: EN
Type sample (& lithostrat): Sample: field sample; From: Lengua Fm., Trinidad, 3 miles S.of Princes Town; Trinidad
Type age (chronostrat): Lower Miocene
Standardised type level: 121_LOWER MIOCENE
Type locality: Trinidad
Type repository: Washington, USNM
Repository Country: USA
Farinacci catalog page (& compiler): 1068
Current citation: Discoaster variabilis Martini&Bramlette, 1963


Editors' Notes
This is a problematic species name since it has priority over most other speices but the type drawing does not obviously resemble any Early Miocene discoaster. The name has mostly been applied to Discoaster variabilis specimens.  [my interpretation - JRY 2020]

References:

Bramlette, M. N. & Riedel, W. R. (1954). Stratigraphic value of discoasters and some other microfossils related to Recent coccolithophores. Journal of Paleontology. 28: 385-403. gs


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Discoaster challengeri: Catalog entry compiled by Anna Farinacci. Viewed: 15-7-2025

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=51412 Go to Archive.is to create a permanent copy of this page - citation notes
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