Phylum Porifera Grant, 1836 - sponges
Count: [o†f] 3c;29o;74f; †1c;9o;134f [17 Jul 2018]
   Class Hexactinellida Schmidt, 1870 - hexactinellids
  Count: [f†f] 5o;15f; †1o;41f [17 Jul 2018]
     Subclass Amphidiscophora Schulze, 1886
    Count: [f†f] 2o;2f; †1o;15f;94g [17 Jul 2018]
       Order Reticulosa Reid, 1958
      Count: [f†f] 1f; †11f;52g [17 Jul 2018]
         Superfamily †Dictyospongioidea Hall & Clarke, 1899
        Count: [†f] †3f;41g [17 Jul 2018]
           Family †Dictyospongiidae Hall & Clarke, 1898
          Count: †40g
             Subfamily †Dictyospongiinae Hall & Clarke, 1898
            Count: [†g] †17g
               01 Genus †Palaeophragmodictya Gehling & Rigby, 1996
              Count: -
               02 Genus †Hyalosinica Steiner, Mehl, Reitner & Erdtmann, 1993
              Count: -
               03 Genus †Sanshadictya Steiner, Mehl, Reitner & Erdtmann, 1993
              Count: -
               04 Genus †Dictyorhabdus Walcott, 1892
              Count: -
               05 Genus †Phormosella Hinde, 1888
              Count: -
               06 Genus †Cyathophycella Rigby & Stuart, 1988
              Count: -
               07 Genus †Dictyospongia Hall & Clarke, 1898
              Count: -
               08 Genus †Lobospongia Hurcewicz, 1985
              Count: -
               09 Genus †Ozospongia Clarke, 1918
              Count: -
               10 Genus †Polonoscyphia Hurcewicz, 1985
              Count: -
               11 Genus †Porsguenospongia Pickett & Plusquellec, 1998
              Count: -
               12 Genus †Ramulospongia Hurcewicz, 1985
              Count: -
               13 Genus †Retifungus Rietschel, 1970
              Count: -
               14 Genus †Dialyscyphia Hurcewicz & Czarniecki, 1986
              Count: -
               15 Genus †Mastodictya Hall & Clarke, 1898
              Count: -
               16 Genus †Repospongia Hurcewicz & Czarniecki, 1986
              Count: -
               17 Genus †Microstaura Finks, 1960
              Count: -