Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Globothalamea    Subclass: Textulariana    Order: Lituolida    Family: Reophacellidae
Spiroplectina Schubert, 1902

Spiroplectina jaekeli
(Franke, 1925)
identified by scientist   
Cretaceous

Spiroplectina plana
(Gorbenko, 1957)
identified by scientist   
Cretaceous
Eastern European Plain