Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Spirillinata Mikhalevich, 1992
       Subclass Ammodiscana Mikhalevich, 1980
         ?Order Ataxophragmiida Fursenko, 1958
           Superfamily Textularielloidea Groenhagen & Luterbacher, 1966
             01 Family Pernerinidae Loeblich & Tappan, 1984
             02 Family Textulariellidae Groenhagen & Luterbacher, 1966
             03 ?Family Syrianidae Kaminski, 2004 [monotypic]
             04 Family Cuneolinidae Saidova, 1981
             05 Family Dicyclinidae Loeblich & Tappan, 1964
             06 Family Pfenderinidae Smout & Sugden, 1962
             07 Family Coskinolinidae Moullade, 1965
             08 Family Hauraniidae Septfontaine, 1988
             09 Family Parurgoninidae Septfontaine, 1988 [monotypic]
             10 Family Orbitolinidae Martin, 1890