none
Geological Time: Quaternary Holocene recent
holotype
View of a specimen of Globobulimina perversa (Cushman, 1921)
The identification is based upon:
, : Cushman, J. A. (1921). Foraminifera of the Philippine and adjacent seas. In: Contributions to the biology of the Philippine Archipelago and adjacent regions. Bulletin of the United States National Museum. 100(4): 1-608. Plate , Fig.