Amphiuridae Ljungman, 1867 (original description)
Amphiuroidea Ljungman, 1867 (original description)
Asteronychidae Ljungman, 1867 (original description)
Gorgonocephalidae Ljungman, 1867 (original description)
Gorgonocephalus verrucosus Grube, 1840 accepted as Astrospartus mediterraneus (Risso, 1826) (additional source)
Ophiacanthidae Ljungman, 1867 (original description)
Ophiactis savignyi (Müller & Troschel, 1842) (additional source)
Ophiactoidea Ljungman, 1867 (original description)
Ophiocentrus Ljungman, 1867 (original description)
Ophiocomoidea Ljungman, 1867 (original description)
Ophioderma Müller & Troschel, 1840 (additional source)
Ophiodermatidae Ljungman, 1867 (original description)
Ophiodermatoidea Ljungman, 1867 (original description)
Ophioglypha Lyman, 1860 accepted as Ophiura Lamarck, 1801 (additional source)
Ophiolepididae Ljungman, 1867 (restricted) (original description)
Ophiolepidina accepted as Ophiurina (original description)
Ophiolepidoidea Ljungman, 1867 (original description)
Ophiomyxidae Ljungman, 1867 (original description)
Ophionereididae Ljungman, 1867 (original description)
Ophionereidoidea Ljungman, 1867 (original description)
Ophiopus Ljungman, 1867 (original description)
Ophiopus arcticus Ljungman, 1867 (original description)
Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789) (basis of record)
Ophiotrichidae Ljungman, 1867 (original description)