Foraminifera by:    Genus     Locality    Fossil    Query    Calcarina hispida, Foraminifera Dentalina globifera, Foraminifera Uvigerina peregrina, Campos, Brazil, Foraminifera Flag german      Key to Species    Articles     About     
Class: Rotaliata    Subclass: Textulariana    Order: Textulariida    Family: Textulariidae
Bigenerina

Bigenerina agglutinans
d'Orbigny, 1846
type specimen   lectotype
Neogene
Vienna Basin

Bigenerina alternans
Vasicek, 1947
identified by scientist   
Cretaceous
Carpathians

Bigenerina textularioidea
(Goes, 1894)
identified by scientist   
Quaternary