Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Echinodermata Bruguière, 1789 - echinoderms
           Class Asteroidea Blainville, 1830 - sea stars
             Subclass Euasteroidea Sladen, 1889
               Order Spinulosida Perrier, 1884
                 01 Family Ganeriidae Sladen, 1889
                 02 Family Asterinidae Gray, 1840
                 03 Family Echinasteridae Verrill, 1867
                 04 Family Mithrodiidae Viguier, 1878
                 05 Family Acanthasteridae Sladen, 1889
                 06 Family Valvasteridae Viguier, 1878
                 07 Family Cryasteridae
                 08 Family Solasteridae Viguier, 1878
                 09 Family Korethrasteridae Danielssen & Koren, 1884
                 10 Family Myxasteridae Perrier, 1885
                 11 Family Pterasteridae Perrier, 1875