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 Rotaliana Mikhalevich, 1980
         Superorder Discorboida Ehrenberg, 1838
           Order Glabratellida Mikhalevich, 1994
             1 Family Glabratellidae Loeblich & Tappan, 1964
             2 Family Rotaliellidae Loeblich & Tappan, 1964
             3 ?Family Buliminoididae Seiglie, 1970
             4 ?Family Heronallenidae Loeblich & Tappan, 1986 see Family Heronalleniidae Loeblich & Tappan, 1986