Phylum Porifera Grant, 1836 - sponges
Count: -
   Class Demospongiae Sollas, 1885 - demosponges
  Count: [o] 15o;86f;1g; †1c
     Order Haplosclerida Topsent, 1928
    Count: 6f
       Suborder Petrosina Boury-Esnault & van Beveren, 1982
      Count: [f] 3f
         1 Family Phloeodictyidae Carter, 1882
        Count: -
         2 Family Petrosiidae van Soest, 1980
        Count: -
         3 Family Calcifibrospongiidae Hartman, 1979
        Count: -