Schizasteridae Lambert, 1905
Hypselaster affinis Mortensen, 1948
Hypselaster brachypetalus H.L. Clark, 1917
Hypselaster dolosus H.L. Clark, 1938
Hypselaster fragilis (A. Agassiz & H.L. Clark, 1907)
Hypselaster jukesii (Gray, 1855)
Hypselaster kempi (Koehler, 1914)
Hypselaster limicolus (A. Agassiz, 1878)
Hypselaster maximus (A. Agassiz & H.L. Clark, 1907)
Hypselaster rotundus (A. Agassiz & H.L. Clark, 1907)
