Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Nodosariata Mikhalevich, 1992
       Subclass Hormosinana Mikhalevich, 1992
         Order Ammomarginulinida Mikhalevich, 2002
           Superfamily Ammomarginulinoidea Podobina, 1978
             1 Family Ammomarginulinidae Podobina, 1978
             2 Family Bykoviellidae Loeblich & Tappan, 1984
             3 Family Orectostominidae Mikhalevich, 2003
             4 Family Lacroixinidae Saidova, 1981