Goniasteridae Forbes, 1841
Sphaeriodiscus ammophilus (Fisher, 1906)
Sphaeriodiscus bourgeti (Perrier, 1885)
Sphaeriodiscus inaequalis (Gray, 1847)
Sphaeriodiscus irritatus H.E.S. Clark in H.E.S Clark & D.G. McKnight, 2001
Sphaeriodiscus maui McKnight, 1973
Sphaeriodiscus mirabilis A.M. Clark, 1976
Sphaeriodiscus scotocryptus Fisher, 1913
