North European Plain The Netherlands
Geological Time: Neogene Miocene
Hemmorian
the raw material is provided by
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 13, Fig. 3