specimens found in shell sand on the lowershore at Wherry Rocks, Wherrytown, Penzance
Greater North Sea UK
Geological Time: Quaternary Holocene recent
The identification is based upon:
Cushman, J., A., 1929: The Foraminifera of the Atlantic Ocean. Part 6. Miliolidae, Ophthalmidiidae and Fischerinidae. Smithsonian Institution United States National Museum Bulletin 104. Plate 7, Fig. 3-4