American South USA
Project:
Geological Time: Cretaceous Lower Cretaceous
Lower Greyson Marl
the specimen is photographed by Dr.
The identification is based upon:
, : Franke, A. (1928). Die Foraminiferen der Oberen Kreide Nord-und Mitteldeutschlands. Abhandlungen der Preussischen Geologischen Landesanstalt. n. ser. 111: 1-207. Plate , Fig.