Cushman, J. A. (1930). The Foraminifera of the Atlantic Ocean. Part 7. Nonionidae, Camerinidae, Peneroplidae and Alveolinellidae. Bulletin of the United States National Museum. 104 (7): 1-79.
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Cushman, J. A.
1930
The Foraminifera of the Atlantic Ocean. Part 7. Nonionidae, Camerinidae, Peneroplidae and Alveolinellidae