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: Rotaliana    Order: Nummulitida    Family: Nummulitidae
Operculina d'Orbigny, 1826

Operculina complanata
Defrance, 1824

identified by scientist   
Quaternary
Banda, Timor and Arafura Sea

Operculina gaimardi
Deshayes, 1832

identified by scientist   
Quaternary
Micronesia + Philippine Basin

Operculina philippinensis
Cushman, 1921

identified by M. Hesemann   
Quaternary
off Indonesia and Malaysia

Operculina subgranulosa
(d'Orbigny, 1850)

identified by M. Hesemann   
Quaternary

Operculina sp.

identified by scientist   
Quaternary
off West Africa