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
           1 Family Usbekistaniidae Vyalov, 1968
           2 Family Ammovertellinidae Saidova, 1981
           3 Family Pseudolituotubidae Conil & Longerstaey, 1980