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 Haplophragmiida Loeblich & Tappan, 1989
           Superfamily Recurvoioidea Alekseychik-Mitskevich, 1973 see Superfamily Recurvoidoidea Alekseychik-Mitskevich, 1973
             Family Plectorecurvoididae Loeblich & Tappan, 1964