Class: Rotaliata    Subclass: Globigerinana    Order: Hantkeninida    Family: Hantkeninidae
Hantkenina Cushman, 1924

Hantkenina alabamensis
Cushman, 1924
identified by scientist   
Paleogene
off Brazil

Hantkenina compressa
Parr, 1947
identified by M. Hesemann   
Paleogene
American South