Class: Rotaliata    Subclass: Rotaliana    Order: Rotaliida    Family: Turrilinidae
Sitella Voloshina, 1974

Sitella colonensis
(Cushman and Hedberg, 1930)
identified by scientist   
Cretaceous
North Africa

Sitella cushmani
(Sandidge, 1932)
identified by scientist   
Cretaceous
North Africa

Sitella fabilis
(Cushman and Parker, 1936)
identified by scientist   
Cretaceous
North Africa

Sitella fabillis
(Cushman & Parker, 1936)
type specimen   holotype
Cretaceous

Sitella laevis
(Beissel, 1891)
identified by scientist   
Cretaceous
North European Plain
   

Sitella laevis
(Beissel, 1891)
identified by scientist   
Cretaceous
North European Plain

Sitella laevis
(Beissel, 1891)
identified by scientist   
Cretaceous
North European Plain