Demospongiae Sollas, 1885
Acanthastrella Schrammen, 1924
Acanthophora Sollas, 1873
Ancorinidae Schmidt, 1870
Calthropellidae Lendenfeld, 1907
Coppatiidae
Geodiidae Gray, 1867
Loganiella Rigby & Gilland, 1978
Megaloraphium Schrammen, 1910
Ophiraphiditidae
Ortmannia Schrammen, 1924
Pachastrellidae Carter, 1875
Polytretia Schrammen, 1910
Rhaxelloides Trejo, 1967
Scolioraphididae
Stromatorhaxella Reitner, 1992
Tetillopsis Schrammen, 1910
Theneidae Carter, 1883
Thoosidae Cockerell, 1925
Thrombidae Sollas, 1888
Vulcanellidae Cárdenas, Xavier, Reveillaud, Schander & Rapp, 2011