Plectolingulina crassa (Cushman and Bermudez, 1936)       

Class: Nodosariata  Subclass: Nodosariana  Order: Polymorphinida  Family: Plectofrondiculariidae
Taxon Profile

found at an  unknown  
Havana  Caribbean   North Atlantic

Geological Time: Paleogene  Eocene  

holotype

classification and image courtesy of
Smithsonian Institution National Museum of Natural History

View of a specimen of Plectolingulina crassa (Cushman and Bermudez, 1936)

The classification is published in:
SINMNH Department of Paleobiology Collections Online Catalog as USNM CC 22589
accessed 2013