Class: Rotaliata    Subclass: Globigerinana    Order: Globorotaliida    Family: Catapsydracidae
Protentella Lipps, 1964

Protentella nicobarensis
Srinivasan & Kennett, 1974
type specimen   holotype
Neogene
Andaman Sea and Malacca St.

Protentella prolixa
Lipps, 1964
type specimen   holotype
Neogene
California

Protentella prolixa
Lipps, 1964
identified by scientist   
Neogene
off West Africa