Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Coelenterata Hatschek, 1888 see Infrakingdom Coelenterata Leuckart, 1847
         Phylum Acnidaria see Phylum Ctenophora Eschscholtz, 1829
           Class Ctenophora Eschscholtz, 1829 see Phylum Ctenophora Eschscholtz, 1829
             Subclass Tentaculifera see Phylum Ctenophora Eschscholtz, 1829
               Order Tjallfiellidea see Order Platyctenida Bourne, 1900
                 1 Genus [Tjallfiella] Mortensen, 1910 see Genus Tjalfiella Mortensen, 1910