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 Cnidaria Hatschek, 1888 - cnidarians
           Class Anthozoa Ehrenberg, 1831
             Subclass Hexaradiata see Subclass Zoantharia de Blainville, 1830
               1 Order Actiniaria - sea anemones
               2 Order Madreporaria see Order Scleractinia Bourne, 1900
               3 Order Anthipatharia see Order Antipatharia
               4 Order Ceriantharia
               5 Order Zoantharia de Blainville, 1830 see Order Zoanthidea