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: Globigerinana    Order: Globigerinida    Family: Globotruncanidae
Rugotruncana Broennimann & Brown, 1956

Rugotruncana circumnodifer
(Finlay, 1940)

identified by scientist   
Cretaceous
off Argentina

Rugotruncana circumnodifer
(Finlay, 1940)

identified by scientist   
Cretaceous
off Argentina

Rugotruncana subcircumnodifer
(Gandolfi, 1955)

identified by scientist   
Cretaceous
Kurdistan