Kingdom [Animalia] Linnaeus, 1758 - animals
Status: extant
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
  Status: extant
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
    Status: extant
       Subdivision Bilateralia
      Status: extant
         Phylum Echinodermata Bruguière, 1789 - echinoderms
        Status: extant
           Class Asteroidea Blainville, 1830 - sea stars
          Status: extant
             Subclass Euasteroidea Sladen, 1889
            Status: extant
               1 Order Platyasterida Spencer, 1951
              Status: extant
               2 Order Phanerozonida Sladen, 1889
              Status: extant
               3 Order Spinulosida Perrier, 1884
              Status: extant
               4 Order Euclasterida
              Status: extant
               5 Order Forcipulatida Perrier, 1884
              Status: extant