[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   [metazoans] Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
     01 Phylum Porifera Grant, 1836 - sponges
     02 Phylum †Archaeocyatha Vologdin, 1937 see Class Archaeocyatha Bornemann, 1884
     03 Class †Radiocyatha Debrenne, Termier & Termier, 1970
     04 Phylum Cnidaria Hatschek, 1888 - cnidarians
     05 Phylum Priapulida Delage & Hérouard, 1897 - priapulids
     06 Phylum Annelida Lamarck, 1809 - segmented worms
     07 Phylum †Trilobozoa Fedonkin, 1985 see Class Trilobozoa
     08 Phylum Arthropoda Siebold, 1848 - arthropods
     09 Phylum Mollusca Linnaeus, 1758 - molluscs
     10 Phylum Brachiopoda Duméril, 1806 - brachiopods
     11 Phylum Echinodermata Bruguière, 1789 - echinoderms
     12 Phylum Chaetognatha Leuckart, 1854 - chaetognaths