organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: -
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Count: -
     Kingdom Animalia Linnaeus, 1758 - animals
    Count: -
       Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
      Count: -
         Phylum Echinodermata Bruguière, 1789 - echinoderms
        Count: -
           Class †Cystoidea von Buch, 1846
          Count: -