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 Rosalinida Delage & Hérouard, 1896
             Superfamily Gavelinelloidea Hofker, 1956
               Family Gavelinellidae Hofker, 1956
                 1 Subfamily Gavelinellinae Hofker, 1956
                 2 Subfamily Brotzenellinae Bugrova, 1990
                 3 Subfamily Pseudogavelinellinae Bugrova, 1990