Schizasteridae is a family of echinoderms belonging to the order Spatangoida.
Genera: Abatus Aceste Aguayoaster Aliaster Brachybrissus Brisaster Caribbaster Cestobrissus Diploporaster Gregoryaster Hemifaorina Hypselaster Lambertona Linthia Moira Moiropsis Opissaster Ova Protenaster Prymnaster Schizaster Schizopneustes Tripylaster
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