Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Globigerinana    Order: Heterohelicida    Family: Heterohelicidae
Texasina Georgescu, 2010

Texasina austiana
(Cushman, 1938)
identified by scientist   
Cretaceous
Western Canada and USA

Texasina papula
(Belford, 1960)
identified by scientist   
Cretaceous
East Coast