Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Echinodermata Bruguière, 1789 - echinoderms
     Subphylum Eleutherozoa Bell, 1891
       Class Asteroidea Blainville, 1830 - sea stars
         Order Valvatida Perrier, 1884
           Genus Archaster Müller, 1840
           Genus Chaetaster Müller & Troschel, 1840
           Genus Linckia Nardo, 1834
           Genus Odontaster Verrill, 1880
           Genus Oreaster Müller & Troschel, 1842