[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 Poecilosclerida Topsent, 1928
           Suborder Mycalina Hajdu, van Soest & Hooper, 1994
             1 Family Mycalidae Lundbeck, 1905
             2 Family Cladorhizidae Dendy, 1922
             3 Family Desmacellidae Ridley & Dendy, 1886
             4 Family Hamacanthidae Gray, 1872
             5 Family Guitarridae Dendy, 1924
             6 Family Isodictyidae Dendy, 1924