none
Geological Time: Paleogene Eocene
holotype
View of a specimen of Assilina irregularis Carter, 1853
The identification is based upon:
, : Carter, H.J. (1853). Descriptions of some of the larger forms of fossilised Foraminifera in Scinde; with observations on their internal structure. Annals and Magazine of Natural History. (2) 11 (63): 161-177. Plate , Fig.