Brönnimann, P. (1955). Upper Cretaceous orbitoidal Foraminifera from Cuba. Part Ill. Pseudorbitoides H. Douvillé, 1922. Contributions from the Cushman Foundation for Foraminiferal Research. 6(2): 57-76.
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Brönnimann, P.
1955
Upper Cretaceous orbitoidal Foraminifera from Cuba. Part Ill. Pseudorbitoides H. Douvillé, 1922
Contributions from the Cushman Foundation for Foraminiferal Research