Mucronina compressa (Costa, 1855)       

Class: Nodosariata  Subclass: Nodosariana  Order: Nodosariida  Family: Plectofrondiculariidae

found in the North Atlantic          

Geological Time: Quaternary  Holocene  recent


the drawings are published in the book cited below
author and collection: Joseph A. Cushman



The identification is based upon:
Cushman, J., A., 1923: The Foraminifera of the Atlantic Ocean. Part 4. Lagenidae. Bull. U.S. Natl. Mus. 104. Book Smithsonian Institution United States National Museum Bulletin 104. Plate 20, Fig. 1-2