[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 Tetractinomorpha Lévi, 1953
see Class Demospongiae Sollas, 1885
Order Hadromerida Topsent, 1894
01 Family Clionidae d'Orbigny, 1851, nom. illeg.
see Family Clionaidae d'Orbigny, 1851
02 Family Spirastrellidae Ridley & Dendy, 1886
03 Family Timeidae Topsent, 1928
04 Family Placospongiidae Gray, 1867
05 Family Hemiasterellidae Lendenfeld, 1889
06 Family Latrunculiidae Topsent, 1922
07 Family Tethyidae Gray, 1867
08 Family Suberitidae Schmidt, 1870
09 Family Stylocordylidae Topsent, 1928
10 Family Polymastiidae Gray, 1867