Anaitides maculata (Linnaeus, 1767) accepted as Phyllodoce maculata (Linnaeus, 1767) (basis of record)
Clymenura borealis (Arwidsson, 1906) (additional source)
Errantia (additional source)
Eteone flava (Fabricius, 1780) (additional source)
Hesioninae Grube, 1850 (status source)
Lanassa venusta (Malm, 1874) (additional source)
Microphthalmidae Hartmann-Schröder, 1971 (original description)
Microphthalmus aberrans (Webster & Benedict, 1887) (additional source)
Mysta picta (Quatrefages, 1866) (basis of record)
Odontosyllis ctenostoma Claparède, 1868 (additional source)
Onuphis quadricuspis M. Sars in G.O. Sars, 1872 accepted as Paradiopatra quadricuspis (M. Sars in G.O. Sars, 1872) (source of synonymy)
Opheliidae Malmgren, 1867 (taxonomy source)
Ophelininae Hartmann-Schröder, 1971 (original description)
Paradoneis armata Glémarec, 1966 (additional source)
Paraonis gracilis (Tauber, 1879) accepted as Levinsenia gracilis (Tauber, 1879) (basis of record)
Petaloproctus tenuis borealis Arwidsson, 1906 accepted as Petaloproctus borealis Ardwisson, 1906 (basis of record)
Pirakia Bergström, 1914 accepted as Eumida Malmgren, 1865 (additional source)
Polydora (Pseudopolydora) antennata Claparède, 1868 accepted as Pseudopolydora antennata (Claparède, 1869) (additional source)
Polydora caeca (Örsted, 1843) accepted as Dipolydora coeca (Örsted, 1843) (additional source)
Polynoe (Enipo) Malmgren, 1866 accepted as Enipo Malmgren, 1865 (basis of record)
Scalibregmidae Malmgren, 1867 accepted as Scalibregmatidae Malmgren, 1867 (additional source)
Scionella lornensis Pearson, 1969 accepted as Pista lornensis (Pearson, 1969) (additional source)
Sedentaria (additional source)
Thoracophelia flabellifera Ziegelmeier, 1955 (source of synonymy)
Travisiidae Hartmann-Schröder, 1971 (original description)

 Validity

 for Ophelina norvegica Støp-Bowitz, 1945

Valid as Orbinia (Phylo) norvegica (M. Sars, 1872) [details]