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 Staffellida Miklukho-Maklay, 1949
               1 Family Pseudoendothyridae Mamet, 1970
               2 Family Nankinellidae Miklukho-Maklay, 1963
               3 Family Cheniidae Kahler & Kahler, 1966
               4 Family Staffellidae Miklukho-Maklay, 1949
               5 Family Pisolinidae Rauser, 1985
               6 Family Kahlerinidae Leven, 1963
               7 Family Pseudostaffellidae Putrja, 1956