Class: Globothalamea    Subclass: Rotaliana    Order: Rotaliida    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

Hantkenina mexicana
Cushman, 1925
identified by scientist   
Paleogene
Mediterranean