Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
   Class Miliolata Saidova, 1981 - porcelaneous foraminifers
     Subclass Miliamminana Mikhalevich, 1980
       Order Schlumbergerinida Mikhalevich, 1980
         Family Sigmoilopsidae Vella, 1957
           Subfamily Spirolocammininae Mikhalevich & Kaminski, 2008
             1 Genus Spirolocamminaᵀ Earland, 1934
             2 Genus †Spirosigmoilinella Matsunaga, 1955
             3 Genus Ammosigmoilinella Zheng, 1988