Geological Time: Quaternary Holocene recent
View of a specimen of Fursenkoina schreibersiana (Cžjžek, 1848)
The identification is based upon:
, : Cushman, J. A. (1942). The Foraminifera of the Tropical Pacific Collections of the "Albatross," 1899-1900. Part 3. Heterohelicidae and Buliminidae. Bulletin - United States National Museum. 161(3): 1-67. Plate , Fig.