Amphiodia assimilis (Lütken & Mortensen, 1899) accepted as Amphiura (Amphiura) assimilis Lütken & Mortensen, 1899 (new combination reference)
Amphiophiura metabula H.L. Clark, 1915 (original description)
Ophiacantha curima Clark, 1915 (original description)
Ophiacantha meridionalis Lyman, 1869 accepted as Ophiacantha pentacrinus Lütken, 1869 (source of synonymy)
Ophiacantha mesembria H.L. Clark, 1915 (original description)
Ophiacantha metallacta H.L. Clark, 1915 (original description)
Ophiacantha paucispina Lütken & Mortensen, 1899 accepted as Ophiotoma paucispina (Lütken & Mortensen, 1899) (new combination reference)
Ophioholcus Clark, 1915 (original description)
Ophiolepis superba H.L. Clark, 1915 (additional source)
Ophiomusium monoplax H.L. Clark, 1915 accepted as Ophiosphalma monoplax (H.L. Clark, 1915) (original description)
Ophiomusium oligoplacum H. L. Clark, 1915 accepted as Ophiomusa oligoplaca (H. L. Clark, 1915) (original description)
Ophiopristis Verrill, 1899 (source of synonymy)
Ophioprium H.L. Clark, 1915 (original description)
Ophiothamnus chariis H.L. Clark, 1915 (original description)
Ophiura hadra H.L. Clark, 1911 accepted as Amphiophiura superba (Lütken & Mortensen, 1899) (source of synonymy)
Sigsbeia sexradiata Koehler, 1914 accepted as Ophioholcus sexradiata (Koehler, 1914) (new combination reference)
Stegophiura macrarthra H.L. Clark, 1915 (original description)

 Taxonomy

 for Ophiocrene aenigma Bell, 1894

This may be a juvenile of Astrochalcis micropus acc. to H.L. Clark (1915) [details]

 Taxonomy

 for Ophiuroconis Matsumoto, 1915

H.L. Clark (1915) synonymized Ophiuroconis with Ophioconis without comment. Further investigation necessary. [details]