CATALOG OF ORIGINAL DESCRIPTIONS: Biticinella ferreolensis Moullade 1961

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: pf_cat -> B -> Biticinella -> Biticinella ferreolensis
Other pages this level: B. ferreolensis,

Biticinella ferreolensis

Citation: Biticinella ferreolensis Moullade 1961
Rank: Species
Type locality: Saint-Ferreol-Trente-Pas, Drome, France
Type level: Aptian
Holotype Repository: Not given
Holotype number: Not given

Current identification/main database link: Globigerinelloides ferreolensis (Moullade, 1961)


Original Description
Translated from French. Test calcareous, perforate, planispiral, slightly compressed, symmetrical, the two parallel and slightly evolute sides displaying one and half whorls of the spire. Each side, subcircular in outline, is provided with an umbilical cavity fairly broad and slightly depressed. The chambers, numbering seven for the base of lower Gargasian forms to eight in upper lower Gargasian specimens, are subject to an almost nil increase in size as added , thus, appear to be all the same size, as high as broad, well separated by radial straight sutures and slightly inflated. The first chambers of the last whorl are often rugose and the last chamber may display a more or less noticeable lateral broadening. The symmetrical aperture, located at the base of the last-formed chamber, extends toward each side until meeting the penultimate chamber; the aperture is bordered by a lip, and, besides, one has to take into account the presence of intraumbilical apertures.

References:

Moullade, M., (1961). Quelques foraminifères et ostracodes nouveaux du Crétacé inférieur Vocontien. Revue de Micropaleontologie, 3(4): 213-216.


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Biticinella ferreolensis compiled by the pforams@mikrotax project team viewed: 17-12-2017

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Comments (1)

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Le Coze

The correct ref is MOULLADE M. (1961).- Quelques Foraminifères et Ostracodes nouveaux du Crétacé inférieur Vocontien.- Revue de Micropaléontologie, Paris, vol. 3, n° 4, p. 213-216.

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Jeremy Young (UK)

thanks, corrected now

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