Phylum Radiolaria Müller, 1858 see Subphylum Radiozoa Cavalier-Smith, 1987
   Superclass Polycystina Ehrenberg, 1838 see Superclass Polycystinia Ehrenberg, 1838
     Class Stauraxonaria Afanasieva & Amon, 2005
       Order Pyloniata Haeckel, 1881
         Superfamily Dactyliosphaeroidea Squinabol, 1904
           Family †Emiluviidae Dumitrica, 1995
             1 Genus †Emiluvia Foreman, 1973
             2 Genus †Kreutzstella Empson-Morin, 1981
             3 Genus †Tympaneides Carter, 1988