American South USA
Project:
Geological Time: Cretaceous Upper Cretaceous Campanian
Upper Taylor Marl
the specimen is photographed by Dr.
The identification is based upon:
, : Pessagno, E. A. (1967). Upper Cretaceous planktonic foraminifera from the western Gulf Coastal Plain. Palaeontographica Americana. 5: 245-445. Plate , Fig.