Cushman, J. A. (1931). Hastigerinella and other interesting Foraminifera from the Upper Cretaceous of Texas. Contributions from the Cushman Laboratory for Foraminiferal Research. 7(4): 83-90.
183891
Cushman, J. A.
1931
Hastigerinella and other interesting Foraminifera from the Upper Cretaceous of Texas
Contributions from the Cushman Laboratory for Foraminiferal Research