Palaeacanthocephala Meyer, 1931
Arhythmacanthidae Yamaguti, 1935
Arythmacanthidae
Cavisomidae Meyer, 1932
Diplosentidae Tubangui & Masilungan, 1937
Echinorhynchidae Cobbold, 1879
Fessisentidae Van Cleve, 1931
Heteracanthocephalidae Petrochenko, 1956
Hypoechinorhynchidae Golvan, 1980
Illiosentidae Golvan, 1960
Polyacanthorhynchidae Golvan, 1956
Pomphorhynchidae Yamaguti, 1939
Rhadinorhynchidae Travassos, 1923
Sauracanthorhynchidae Bursey, Goldberg & Kraus, 2007
Transvenidae Pichelin & Cribb, 2001
