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 Phagocytellozoa see Infrakingdom Placozoa (Grell, 1971) Cavalier-Smith, 1998
         Phylum Placozoa Grell, 1971
           1 Genus Trichoplax Schulze, 1883
           2 Genus Treptoplax Monticelli, 1893