Cushman, J. A.; Bermúdez, P. J. (1936). New genera and species of Foraminifera from the Eocene of Cuba. Contributions from the Cushman laboratory for foraminiferal research. 12(2): 27-38.
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Cushman, J. A.; Bermúdez, P. J.
1936
New genera and species of Foraminifera from the Eocene of Cuba.
Contributions from the Cushman laboratory for foraminiferal research