none
Geological Time: Paleogene Eocene
holotype
View of a specimen of Bolivina pisciformis Galloway and Morrey, 1929
The identification is based upon:
, : Galloway, J. J.; Morrey, M. (1929). A lower Tertiary foraminiferal fauna from Manta, Ecuador. Bulletins of American Paleontology. 15(55): 1-56. Plate , Fig.