Cushman, J. A.; Jarvis, P. W. (1931). Some new Eocene Foraminifera from Jamaica. Contributions from the Cushman Laboratory for Foraminiferal Research. 7: 75-78.
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Cushman, J. A.; Jarvis, P. W.
1931
Some new Eocene Foraminifera from Jamaica
Contributions from the Cushman Laboratory for Foraminiferal Research