Echinoidea Taxon list
Distefanaster capensis (Studer, 1880) accepted as Brisaster capensis (Studer, 1880)
Distefanaster pygmeus Lambert, 1933 †
Ditremaster aslaniani Poretskaya, 1974a †
Ditremaster brachypetalus (H.L. Clark, 1917) accepted as Hypselaster brachypetalus H.L. Clark, 1917
Ditremaster fragilis (A. Agassiz & H.L. Clark, 1907) accepted as Hypselaster fragilis (A. Agassiz & H.L. Clark, 1907)
Ditremaster granosus Lambert, 1933 †
Ditremaster kempi (Koehler, 1914) accepted as Hypselaster kempi (Koehler, 1914)
Ditremaster maximus (A. Agassiz & H.L. Clark, 1907) accepted as Hypselaster maximus (A. Agassiz & H.L. Clark, 1907)
Ditremaster mereirensis Azab, 1989 †
Ditremaster olbrechtsi Dartevelle, 1953 †
Ditremaster pacificus (Lambert & Thiéry, 1924) accepted as Hypselaster rotundus (A. Agassiz & H.L. Clark, 1907)
Leskia mirabilis Gray, 1851 accepted as Palaeostoma mirabile (Gray, 1851)
Palaeostoma kairukuensis Lindley, 2003 †
Palaeostoma mirabile (Gray, 1851)
Palaeostoma mirabilis (Gray, 1851) accepted as Palaeostoma mirabile (Gray, 1851)
Palaeostoma zitteli de Loriol, 1883 † accepted as Skouraster zitteli (de Loriol, 1883) †
Paleostoma rochi Lambert, 1937 †
Sarsiaster griegerii accepted as Sarsiaster griegii Mortensen, 1950
Sarsiaster griegi accepted as Sarsiaster griegii Mortensen, 1950
Sarsiaster griegii Mortensen, 1950
Trachyaster (Opissaster) pacificus pacificus Lambert & Thiéry, 1924 accepted as Hypselaster rotundus (A. Agassiz & H.L. Clark, 1907)
Trachyaster aichinoi Checchia-Rispoli, 1927 †
Trachyaster hlinnensis Seneš, 1955 †
Trachyaster minutus Sánchez Roig, 1949 †
Trachyaster simpaticus Sánchez Roig, 1949 †
Trachyaster tenuis (A. Agassiz, 1898) accepted as Holanthus tenuis (A. Agassiz, 1898)