Midwestern USA USA
Geological Time: Cretaceous
classification and image courtesy of
holotype
The identification is based upon:
, : Frizzell, D. L., & Schwartz, E. (1950). A new lituolid foraminiferal genus from the Cretaceous, withan emendation of Cribrostomoides Cushman. Bulletin of the University of Missouri School of Mines and Metallurgy. 76: 1-12. Plate , Fig.
Main
Key to Species
About
Contact
