Deuterammina rotaliformis (Heron-Allen & Earland, 1911)
 
Class: Rotaliata  Subclass: Textulariana  Order: Trochamminida  Family: Trochamminidae
 
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 Deuterammina rotaliformis (Heron-Allen & Earland, 1911)
 
The identification is based upon:
 Cushman, J., A., 1920: The Foraminifera of the Atlantic Ocean. Part 2. Lituolidae. Bull. U.S. Natl. Mus. 104.  Smithsonian Institution United States National Museum Bulletin 104.  Plate 16, Fig. 1,2
 
 
genus.php?no=1011104&aktion=suche
 
dataset number: FEU-1011104
 
 
Citation:
Cushman, J., A., 1920: The Foraminifera of the Atlantic Ocean. Part 2. Lituolidae. Bull. U.S. Natl. Mus. 104. Smithsonian Institution United States National Museum Bulletin 104. Plate 16, Fig 1,2