living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Animalia Linnaeus, 1758 - animals
    Status: extant
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Status: extant
         Phylum Echinodermata Bruguière, 1789 - echinoderms
        Status: extant
           Subphylum Crinozoa Matsumoto, 1929 see Infraphylum Crinozoa Matsumoto, 1929
          Status: extant
             Class Crinoidea Miller, 1821 - sea lilies and feather stars
            Status: extant
               Subclass Articulata Miller, 1821
              Status: extant
                 Order Comatulida Clark, 1908
                Status: extant
                   Superfamily Tropiometracea Clark, 1908
                  Status: extant
                     Family Calometridae Clark, 1911
                    Status: extant
                       Genus Calometra Clark, 1907
                      Status: extant