none
Geological Time: Paleogene Oligocene
holotype
View of a specimen of Bolivina semistriata Hantken, 1868
The identification is based upon:
, : Hantken, M. (1868). A Kis-Czelli tályag foraminiferái (Foraminifers of the Kiscell Clay). Magyar Földtani Társulat Munkálatai, Pest. 4: 75-96. Plate , Fig.