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 Ammodiscida Mikhalevich, 1980
           Family Ammodiscidae Reuss, 1862
             1 Subfamily Ammodiscinae Reuss, 1862
             2 Subfamily Paulbronnimanniinae Rettori & Zaninetti, 1993