American South USA
Project:
Geological Time: Cretaceous Lower Cretaceous
Lower Greyson Marl
the specimen is photographed by Dr.
The identification is based upon:
, : Cushman, J. A. (1938). Marginulina texasensis Cushman, a new name. Contributions from the Cushman laboratory for foraminiferal research. 14(4): 95. Plate , Fig.