Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Globigerinana    Order: Globigerinida    Family: Hedbergellidae
Pessagnoina Georgescu, 2009

Pessagnoina moremani
(Cushman, 1931)
identified by scientist   
Cretaceous
American South

Pessagnoina simplex
(Morrow, 1934)
identified by scientist   
Cretaceous
Western Canada and USA