Phylum Porifera Grant, 1836 - sponges
Count: [o†f] 3c;29o;74f; †1c;9o;134f [17 Jul 2018]
   Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885
  Count: [o†f] 18o;41f; †5o;82f;531g [17 Jul 2018]
     Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
    Count: [o†f] 7o;15f; †2o;35f;177g [16 Jul 2018]
       Order Haplosclerida Topsent, 1928
      Count: [f†g] 4f; †18g [22 Jun 2018]
         1 Family Spongillidae Gray, 1867
        Count: [†g] †10g
         2 Family Haliclonidae de Laubenfels, 1932 see Family Chalinidae Gray, 1867
        Count: [†g] †2g
         3 Family Petrosiidae van Soest, 1980
        Count: [†g] †2g
         4 Family Desmacidontidae de Laubenfels, 1955 see Family Desmacididae Schmidt, 1870
        Count: [†g] †2g [30 Jul 2018]
         5 Genus †Esperites Carter, 1871
        Count: -
         6 Genus †Eurydiscites Sollas, 1880
        Count: -