none
Geological Time: Quaternary Holocene recent
classification and image courtesy of
holotype
The identification is based upon:
, : Cushman, J. A. (1930). The Foraminifera of the Atlantic Ocean. Part 7. Nonionidae, Camerinidae, Peneroplidae and Alveolinellidae. Bulletin of the United States National Museum. 104 (7): 1-79. Plate , Fig.