Metazoa see Kingdom Animalia Linnaeus, 1758
   Gastraeozoa
     Trochaeozoa see [unranked] Bilateria Hatschek, 1888
       Protornaeozoa
         1 Phylum Ctenophora Eschscholtz, 1829 - comb jellies
         2 Notoneuralia Ulrich, 1951