Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Spirillinata Mikhalevich, 1992
       Subclass Ammodiscana Mikhalevich, 1980
         Order Ammovertellinida Mikhalevich, 1999
           Family Ammovertellinidae Saidova, 1981
             1 Subfamily Ammovertellininae Saidova, 1981
             2 Subfamily Glomospirellinae Ciarapica & Zaninetti, 1985
             3 Subfamily Pilammininae Urosevic, 1992