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 Miliamminana Mikhalevich, 1980
         Order Lituolida Lankester, 1885
           Superfamily Biokovinoidea Gusic, 1977
             Family Hottingeritidae Loeblich & Tappan, 1985
               Subfamily Popoviinae Mikhalevich, 2004