CATALOG OF ORIGINAL DESCRIPTIONS: Rotalia concavata Brotzen 1934

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 -> R -> Rotalia -> Rotalia concavata
Other pages this level: R. aspera, R. concavata, R. deeckei, R. elevata, R. limbata, R. menardii, R. nitida,

Rotalia concavata

Citation: Rotalia concavata Brotzen 1934
Rank: Species
Type locality: Pale yellow limestone, in Wadi Mahdi, on the southeastern side of Mt. Carmel, Israel.
Holotype Repository: Berlin; Palaontologisches Institut, Univ. of Berlin, Germany

Current identification/main database link: Dicarinella concavata (Brotzen, 1934)


Original Description
Spiral side depressed and flat plate or bowl-shaped. It has a central disk, and the rim is bordered by an elevated beam. Umbilicus is on umbilical side large and deep. Chambers of the last whorl on the spiral side (six to seven) are similar to those of Rotalia elevata Brotzen, 1934 with only the ridge on the border missing. The umbilical side is like that of R. elevata, and is clearly related with this species.

References:

Brotzen, F. (1934). Foraminiferen aus dem Senon Palastinas. Zeitschrift des Deutschen Palastina-Vereins. 28-72. gs

Robaszynski, F., Caron, M. & le Groupe de Travail Européen des Foraminifères Planctoniques (1979). Atlas des Foraminiféres Planctoniques du Crétace Moyen (Mer Boréale et Téthys). Cahiers de Micropaléontologie,. 1 & 2: 1-185. gs


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Rotalia concavata compiled by the pforams@mikrotax project team viewed: 15-11-2019

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Short stable page link: http://mikrotax.org/pforams/index.php?id=132152 Go to Archive.is to create a permanent copy of this page - citation notes



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