Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
Count: -
   Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
  Count: -
     Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
    Count: -
       Xenacoelomorpha Philippe, Brinkmann, Copley, Moroz, Nakano, Poustka, Wallberg, Peterson & Telford 2011 see Phylum Xenacoelomorpha Philippe, Brinkmann, Copley, Moroz, Nakano, Poustka, Wallberg, Peterson & Telford, 2011
      Count: [*] 2p [25 Apr 2019]
         1 [Phylum] Xenoturbellida Westblad, 1949 see Subphylum Xenoturbellida Westblad, 1949
        Count: -
         2 [Phylum] Acoelomorpha Ehlers, 1985 - acoelomorphs see Subphylum Acoelomorpha Ehlers, 1985
        Count: -