[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Porifera Grant, 1836 - sponges
     Class Demospongiae Sollas, 1885 - demosponges
       Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
         Order Dictyoceratida Minchin, 1900
           Family Thorectidae Bergquist, 1978
             1 Genus Aplysinopsis Lendenfeld, 1888
             2 Genus Cacospongia Schmidt, 1862
             3 Genus Fasciospongia Burton, 1934
             4 Genus Hyrtios Duchassaing & Michelotti, 1864
             5 Genus Thorectandra Lendenfeld, 1889