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 Discorbida Ehrenberg, 1838
             Superfamily Alabaminoidea Hofker, 1951
               Family Alabaminidae Hofker, 1951
                 1 Genus Oridorsalis Andersen, 1961