Polychaeta Grube, 1850
Acrocirridae Banse, 1969
Alvinellidae Desbruyeres & Laubier, 1986
Ampharetidae Malmgren, 1866
Cirratulidae Ryckholt, 1851
Ctenodrilidae Kennel, 1882
Fauveliopsidae Hartman, 1971
Flabelligeridae Saint-Joseph, 1894
Flotidae Buzhinskaja, 1997
Pectinariidae Quatrefages, 1866
Poeobiidae Heath, 1930
Sternaspidae Carus, 1863
Terebellidae Malmgren, 1867
Terebellopsis Howell, 1953
Trichobranchidae Malmgren, 1866
