none
Geological Time: Paleogene Eocene
holotype
View of a specimen of Bulimina jacksonensis Cushman, 1925
The identification is based upon:
, : Cushman, J. A. (1925). New Foraminifera from the Upper Eocene of Mexico. Contributions from the Cushman Laboratory for Foraminiferal Research. 1: 4-9. Plate , Fig.