Asterocyclina aster (Woodring, 1930)       

Class: Rotaliata  Subclass: Rotaliana  Order: Rotaliida  Family: Asterocyclinidae
Taxon Profile

found      Western Canada and USA   North America

Geological Time: Paleogene  Eocene  

holotype

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

View of a specimen of Asterocyclina aster (Woodring, 1930)

The classification is published in:
Woodring, W. P. (1930). Upper Eocene orbitoid foraminifera from the western Santa Ynez Range, California, and their stratigraphic significance. Transactions of the San Diego Society of Natural History. 6(4): 145-170. as USNM
accessed