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 Miliolana Saidova, 1981
         Group Fusulinoids Fursenko, 1958
           Superorder Endothyroida Fursenko, 1958
             Order Tournayellida Hohenegger & Piller, 1973
               Superfamily Tournayelloidea Glaessner, 1945
                 Family Laxoendothyridae Hance, Hou & Vachard, 2011
                   Genus Endolaxina Hance, Hou & Vachard, 2011