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 Cnidaria Hatschek, 1888 - cnidarians
           Class Scyphozoa Goette, 1887 - jellyfish
             Order Rhizostomeae Cuvier, 1799 - root-mouth jellies
               01 Family Cassiopeidae L. Agassiz, 1862
               02 Family Catostylidae Gegenbaur, 1857
               03 Family Cepheidae Agassiz, 1862
               04 Family Lobonematidae Stiasny, 1921
               05 Family Lychnorhizidae Haeckel, 1880
               06 Family Mastigiidae Stiasny, 1921
               07 Family Rhizostomatidae Cuvier, 1799
               08 Family Stomolophidae Haeckel, 1880
               09 Family Thysanostomatidae see Family Mastigiidae Stiasny, 1921
               10 Family Versurigidae see Family Mastigiidae Stiasny, 1921