Caribbean Cuba
Geological Time: Paleogene Eocene
the image is published under
CC BY-NO-SA in the World Foraminifera Database
View of a specimen of Penoperculoides cubensis Cole & Gravell, 1952
The identification is based upon:
, : Cole, W. S.; Gravell, D. W. (1952). Middle Eocene Foraminifera from Peñon Seep, Matanzas Province, Cuba. Journal of Paleontology. 26(5): 708-727. Plate , Fig.