Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
       Subclass Globigerinana Mikhalevich, 1980
         Order Globorotaliida Mikhalevich, 1980
           Superfamily Globorotalioidea Cushman, 1927
             Family Catapsydracidae Bolli, Loeblich & Tappan, 1957
               Subfamily Catapsydracinae Bolli, Loeblich & Tappan, 1957
                 ?Genus Protentella Lipps, 1964