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 Fusulinoids Fursenko, 1958
           Superorder Fusulinoida Fursenko, 1958
             Order Fusulinida Fursenko, 1958
               1 Family Profusulinellidae Solovieva, 1996
               2 Family Aljutovellidae Solovieva, 1996
               3 Family Fusulinidae Möller, 1878
               4 Family Hemifusulinidae Putrja, 1956
               5 Family Fusulinellidae Staff & Wedekind, 1910
               6 Family Wedekindellinidae Kahler & Kahler, 1966