none
Geological Time: Paleogene Eocene
holotype
View of a specimen of Cibicidoides martinezensis (Cushman & Barksdale, 1930)
The identification is based upon:
, : Cushman, J. A.; Barksdale, J. D. (1930). Eocene Foraminifera from Martinez, California. Contributions from the Department of Geology of Stanford University. 1(2): 53-73. Plate , Fig.
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