Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   [crown] Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Opisthokonta Cavalier-Smith, 1987 - opisthokonts see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
       Holozoa Lang, O'Kelly, Nerad, Gray & Burger 2002 [Adl et al. 2012] see Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
         Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
           Porifera Grant, 1836 - sponges see Phylum Porifera Grant, 1836
             Silicispongia Schmidt, 1862
               Demospongiae Sollas, 1885 [Borchiellini et al., 2004] see Class Demospongiae Sollas, 1885
                 Democlavia Sperling et al., 2009
                   01.1 Family Suberitidae Schmidt, 1870
                   01.2 Family Halichondriidae Gray, 1867
                   02 Family Polymastiidae Gray, 1867
                   03.1 Family Hemiasterillidae Lendenfeld, 1889 see Family Hemiasterellidae Lendenfeld, 1889
                   03.2 Family Tethyidae Gray, 1867
                   03.3 Family Timeidae Topsent, 1928
                   03.4 Family Trachycladidae Hallmann, 1917
                   04.1 Family Clionaidae d'Orbigny, 1851
                   04.2 Family Spirasterillidae Ridley & Dendy, 1886 see Family Spirastrellidae Ridley & Dendy, 1886
                   05 Poecilosclerida Topsent, 1928 see Order Poecilosclerida Topsent, 1928
                   06 Agelasida Hartman, 1980 see Order Agelasida Hartman, 1980
                   07 Axinellida Lévi, 1973 see Order Axinellida Lévi, 1953
                   10 Family Dictyonellidae van Soest, Diaz & Pomponi, 1990
                   11 Tetractinellida Marshall, 1876 [Borchiellini et al., 2004] see Order Tetractinellida Marshall, 1876
                   12 Family Desmacellidae Ridley & Dendy, 1886
                   13 Family Spongillidae Gray, 1867
                   14 Family Scopalinidae Morrow, Picton, Erpenbeck, Boury-Esnault, Maggs & Allcock, 2012