Class: Rotaliata    Subclass: Textulariana    Order: Lituolida    Family: Lituolidae
Ammoastuta Cushman & Brönnimann, 1948

Ammoastuta inepta
(Cushman and McCulloch, 1939)
identified by scientist   
Quaternary
Gulf of Mexico

Ammoastuta salsa
Cushman & Brönnimann, 1948
identified by scientist   
Quaternary
Andaman Sea and Malacca St.