Amphiura fuscoalba Brock, 1888 accepted as Amphiodia fuscoalba (Brock, 1888) accepted as Acrocnida fuscoalba (Brock, 1888) (original description)
Amphiura ochroleuca Brock, 1888 accepted as Amphioplus (Amphichilus) ochroleuca (Brock, 1888) (original description)
Amphiura olivacea Brock, 1888 accepted as Amphiodia olivacea (Brock, 1888) (original description)
Gymnolophus Brock, 1888 (original description)
Luetkenia cataphracta Brock, 1888 accepted as Ophiomaza cataphracta (Brock, 1888) (original description)
Ophiactis modesta Brock, 1888 (original description)
Ophiarachna clavigera Brock, 1888 accepted as Ophiarachna affinis Lütken, 1869 (original description)
Ophioaethiops Brock, 1888 accepted as Gymnolophus Brock, 1888 (original description)
Ophioaethiops unicolor Brock, 1888 accepted as Gymnolophus obscura (Ljungman, 1867) (original description)
Ophiocnida alboviridis Brock, 1888 accepted as Ophiothrix (Ophiothrix) alboviridis (Brock, 1888) accepted as Ophiocentrus alboviridis (Brock, 1888) (original description)
Ophioconis cincta Brock, 1888 (original description)
Ophioglypha indica Brock, 1888 accepted as Ophiura indica (Brock, 1888) (original description)
Ophiolepis irregularis Brock, 1888 (original description)
Ophiomastix elegans Brock, 1888 accepted as Ophiomastix brocki O'Hara in O'Hara et al., 2018/2019 (original description)
Ophiomastix pusilla Brock, 1888 accepted as Ophiocoma pusilla (Brock, 1888) accepted as Breviturma pusilla (Brock, 1888) (original description)
Ophiomyxa longipeda Brock, 1888 (original description)
Ophionereis fusca Brock, 1888 (original description)
Ophionereis sophiae Brock, 1888 accepted as Ophionereis porrecta Lyman, 1860 (original description)
Ophiosphaera Brock, 1888 (original description)
Ophiosphaera insignis Brock, 1888 (original description)
Ophiothrix tenera Brock, 1888 accepted as Macrophiothrix tenera (Brock, 1888) (original description)