Cribrostomum attenuata Harlton, 1928       

Class: Fusulinata  Subclass: Fusulinina  Order: Endothyrida  Family: Palaeotextulariidae
Taxon Profile

found      American South   North America

Geological Time: Carboniferous  Pennsylvanian  

holotype

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

View of a specimen of Cribrostomum attenuata Harlton, 1928

The classification is published in:
Harlton, B. H. (1928). Pennsylvanian Foraminifera of Oklahoma and Texas. Journal of Paleontology. 1(4): 205-310. as USNM
accessed