Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Textulariana    Order: Trochamminida    Family: Trochamminidae
Rotaliammina Cushman, 1924

Rotaliammina adaperta
(Rhumbler, 1938)
identified by scientist   
Quaternary
Greater North Sea

Rotaliammina chitinosa
(Collins, 1958)
identified by scientist   
Quaternary
Banda, Timor and Arafura Sea

Rotaliammina squamiformis
Cushman and McCulloch, 1939
identified by scientist   
Quaternary
Banda, Timor and Arafura Sea