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Spirillina margaritifera Williamson, 1858       

Class: Spirillinata  Subclass: Spirillinana  Order: Spirillinida  Family: Spirillinidae
Taxon Profile

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

View of a specimen of Spirillina margaritifera Williamson, 1858


The identification is based upon:
Cushman, J., A., 1931: The Foraminifera of the Atlantic Ocean. Part 8. Rotaliidae, Amphisteginidae, Calcarinidae, Cymbaloporettidae, Globorotaliidae, Anomalinidae, Planorbulinidae, Rupertiidae and Homotremidae. Book Smithsonian Institution United States National Museum Bulletin 104. Plate 1, Fig. 11

                       



Citation:
Cushman, J., A., 1931: The Foraminifera of the Atlantic Ocean. Part 8. Rotaliidae, Amphisteginidae, Calcarinidae, Cymbaloporettidae, Globorotaliidae, Anomalinidae, Planorbulinidae, Rupertiidae and Homotremidae. Book Smithsonian Institution United States National Museum Bulletin 104. Plate 1, Fig. 11