Periaster ciryi Lambert, 1935 †
Periaster fragilis (Düben & Koren, 1844) accepted as Brisaster fragilis (Düben & Koren, 1844)
Periaster fragilis A. Agassiz & H.L. Clark, 1907 accepted as Hypselaster fragilis (A. Agassiz & H.L. Clark, 1907)
Periaster gibberulus (L. Agassiz in L. Agassiz & Desor, 1847) accepted as Schizaster gibberulus L. Agassiz in L. Agassiz & Desor, 1847
Periaster inconstans Lambert, 1933 †
Periaster kempi Koehler, 1914 accepted as Hypselaster kempi (Koehler, 1914)
Periaster kuhni Mitzopoulos, 1960 †
Periaster limicola A. Agassiz, 1878 accepted as Hypselaster limicolus (A. Agassiz, 1878)
Periaster maugerii Checchia-Rispoli, 1936 †
Periaster maximus A. Agassiz & H.L. Clark, 1907 accepted as Hypselaster maximus (A. Agassiz & H.L. Clark, 1907)
Periaster rotundus A. Agassiz & H.L. Clark, 1907 accepted as Hypselaster rotundus (A. Agassiz & H.L. Clark, 1907)
Periaster subsexangulatus Airaghi, 1939 †
Periaster tenuis A. Agassiz, 1898 accepted as Holanthus tenuis (A. Agassiz, 1898)
Periaster zinai Airaghi, 1939 †