Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Miliolata Saidova, 1981 - porcelaneous foraminifers
       Subclass Miliolana Saidova, 1981
         Group Milioloids Delage & Hérouard, 1896
           Superorder Milioloida Delage & Hérouard, 1896
             Order Nubeculariida Jones, 1875
               1 Superfamily Nubeculariidea Jones, 1875 see Superfamily Nubecularioidea Jones, 1875
               2 Superfamily Discospirinoidea Wiesner, 1931 [monotypic]