Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
       Subclass Rotaliana Mikhalevich, 1980
         Superorder Nonionoida Saidova, 1981
           Order Nonionida Saidova, 1981
             Suborder Nonionina Saidova, 1981
               Superfamily Nonionoidea Schultze, 1854
                 1 Family Nonionidae Schultze, 1854
                 2 Family Nonionellidae Voloshinova, 1958
                 3 ?Family Spirotectinidae Saidova, 1981