(Sigmomorphina) (Sigmomorphina) is a biological genus in the family Polymorphinidae and order Foraminiferida.
Sigmomorphina pearceyi
Sigmomorphina trilocularis
Sigmomorphina williamsoni
Globulina
Guttulina
Polymorphina
Pseudopolymorphina
Pyrulina
Ramulina
Sigmomorphina
Webbinella