life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
       1 Phylum Ctenophora Eschscholtz, 1829 - comb jellies
       2 Porifera Grant, 1836 - sponges see Phylum Porifera Grant, 1836
       3 Phylum Placozoa Grell, 1971
       4 Phylum Cnidaria Hatschek, 1888 - cnidarians
       5 Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888