Amphilepidida incertae sedis (taxonomy source)
Anthophiura H.L. Clark, 1911 (taxonomy source)
Asteroschematidae Verrill, 1899 accepted as Euryalidae Gray, 1840 (additional source)
Clarkcoma Devaney, 1970 (taxonomy source)
Clarkcomidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Euryalida (taxonomy source)
Euryalidae Gray, 1840 (redescription)
Gorgonocephalidae Ljungman, 1867 (redescription)
Hemieuryalidae Verrill, 1899 (redescription)
Metophiurida (taxonomy source)
Myophiuroidea accepted as Myophiuroida (taxonomy source)
Ophiacanthidae Ljungman, 1867 (taxonomy source)
Ophiambix Lyman, 1880 (taxonomy source)
Ophiarachnella Ljungman, 1872 (taxonomy source)
Ophiernidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Ophioblenna Lütken, 1859 (taxonomy source)
Ophiocamacidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Ophiocirce Koehler, 1904 accepted as Ophioleuce Koehler, 1904 (taxonomy source)
Ophiocoma L. Agassiz, 1836 (taxonomy source)
Ophiocomina Koehler in Mortensen, 1920 (taxonomy source)
Ophioconis Lütken, 1869 (taxonomy source)
Ophiocreas Lyman, 1879 (taxonomy source)
Ophiogeron Lyman, 1878 (taxonomy source)
Ophiolamina Stöhr & Segonzac, 2006 (taxonomy source)
Ophioleuce Koehler, 1904 (taxonomy source)
Ophiolycus Mortensen, 1933 (taxonomy source)
Ophiomedea Koehler, 1906 (taxonomy source)
Ophiomitra Lyman, 1869 (taxonomy source)
Ophiomusa Hertz, 1927 (status source)
Ophiomusa africana (Koehler, 1909) (taxonomy source)
Ophiomusa lymani (Wyville Thomson, 1873) (status source)
Ophiomusaidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Ophiomusina (redescription)
Ophiomusium Lyman, 1869 (taxonomy source)
Ophiomusium africanum Koehler, 1909 accepted as Ophiomusa africana (Koehler, 1909) (taxonomy source)
Ophiopholidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (basis of record)
Ophiopholis Müller & Troschel, 1842 (taxonomy source)
Ophiopristis Verrill, 1899 (taxonomy source)
Ophioprium H.L. Clark, 1915 (taxonomy source)
Ophiopsila Forbes, 1843 (taxonomy source)
Ophiopus Ljungman, 1867 (taxonomy source)
Ophiopyren Lyman, 1878 (taxonomy source)
Ophiosphalmidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Ophiostriatus Madsen, 1983 (taxonomy source)
Ophiothamnidae O'Hara, Stöhr, Hugall, Thuy & Martynov, 2018 (original description)
Ophiotjalfa Mortensen, 1913 (taxonomy source)
Ophiotreta Verrill, 1899 (status source)
Ophiura (Ophiuroglypha) Hertz, 1927 accepted as Ophiuroglypha Hertz, 1927 (status source)
Ophiuraster H.L. Clark, 1939 (taxonomy source)
Ophiurida (taxonomy source)
Ophiuroglypha Hertz, 1927 (status source)
Pectinura Forbes, 1843 (taxonomy source)
Uriopha Paterson, 1980 (taxonomy source)