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
           1 Order Rosalinida Delage & Hérouard, 1896
           2 Order Discorbida Ehrenberg, 1838
           3 Order Glabratellida Mikhalevich, 1994
           4 Order Planorbulinida Mikhalevich, 1992
           5 Order Rotaliida Lankester, 1885
           6 ?Order Chilostomellida Haeckel, 1894