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 †Hydnoceratinae Finks & Rigby, 2004
            Count: [†g] †10g
               Genus †Protoprisma Rigby & Collins, 2004
              Count: -