Phylum Porifera Grant, 1836 - sponges
   Class Hexactinellida Schmidt, 1870 - hexactinellids
     Subclass Amphidiscophora Schulze, 1886
       Order Reticulosa Reid, 1958
         Superfamily Dierespongioidea Rigby & Gutschick 1976
           Family †Aglithodictyidae Hall & Clarke, 1899
             Genus †Paleostauronema Hurcewicz, 1985
             Genus †Poriferella Hurcewicz, 1985
             Genus †Pseudopemmatites Fraipont, 1911
             Genus †Czarnockiella Hurcewicz & Czarniecki, 1986
             Genus †Protremadictyon Hurcewicz, 1985