Phylum Porifera Grant, 1836 - sponges
   Class Hexactinellida Schmidt, 1870 - hexactinellids
     Subclass Amphidiscophora Schulze, 1886
       Order Reticulosa Reid, 1958
         Superfamily †Hintzespongioidea Finks, 1983
           1 Family †Hintzespongiidae Finks, 1983
           2 Family †Teganiidae de Laubenfels, 1955