living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Echinodermata Bruguière, 1789 - echinoderms
           Subphylum Asterozoa von Zittel, 1895 see Infraphylum Asterozoa von Zittel, 1895
             Class Stelleroidea Lamarck, 1816 see Subphylum Asterozoa von Zittel, 1895
               Subclass Asteroidea Blainville, 1830 - starfishes see Class Asteroidea Blainville, 1830
                 Order Spinulosida Perrier, 1884
                   01 Family Solasteridae Viguier, 1878
                   02 Family Korethrasteridae Danielssen & Koren, 1884
                   03 Family Pythonasteridae see Family Myxasteridae Perrier, 1885
                   04 Family Pterasteridae Perrier, 1875
                   05 Family Asterinidae Gray, 1840
                   06 Family Ganeriidae Sladen, 1889
                   06 Family Ganerriidae see Family Ganeriidae Sladen, 1889
                   07 Family Poraniidae Perrier, 1894
                   08 Family Echinasteridae Verrill, 1867
                   09 Family Valvasteridae Viguier, 1878
                   10 Family Acanthasteridae Sladen, 1889
                   11 Family Mithrodiidae Viguier, 1878
                   12 Family Metrodiridae