none
Geological Time: Neogene Miocene
holotype
View of a specimen of Rugobolivinella margaritacea (Cushman, 1929)
The identification is based upon:
, : Cushman, J.A. 1929. The genus Bolivinella and its species. Contr. Cushman Lab. Foram. Res. 5: 28-34. Plate , Fig.