found in the North Atlantic
unknown
none
Geological Time: Quaternary Holocene recent
the drawings are published in the book cited below, author and collection:
View of a specimen of Cornuspira involvens (Reuss, 1850)
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 20, Fig. 6,8