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Species Dicarinella primitiva Dalbiez 1955



Discussion / Comments:
Caron (1985):
The species has typical globular early chambers on the spiral side and only slightly inflated ones on the umbilical side. It differs from D. concavata in its less inflated chambers on the umbilical side; from Marginotruncana schneegansi in having two well developed keels.
Systematics:

5
 Classis Foraminifera
  Familia Globotruncanidae
   Genus Dicarinella
    Species Dicarinella primitiva
     Species Marginotruncana sigali
Synonym list:
Caron (1985):
1955 Globotruncana (Globotruncana) ventricosa primitiva Dalbiez. - Dalbiez : p.171 fig 6
1979 Dicarinella primitiva Dalbiez. - Robaszynski & Caron : p.96 pl 60 figs 1a-c
1985 Dicarinella primitiva Dalbiez. - Caron : 46,47 figs 18.4-5; 11,13,15
References:

Dalbiez,F. (1955):
The genus Globotruncana in Tunisia . Micropaleontology Vol. 1 p. 161-171

Robaszynski,F. and Caron,M. (1979):
Atlas de Foraminiferes planctoniques du Cretace moyen. Part 2 . Cahiers de Micropaléontologie Vol. 2 p. 1-185

Caron,M. (1985):
Cretaceous planktic foraminifera.
In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 17–86

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