Kingdom Animalia Linnaeus, 1758 - animals Phylum Cnidaria Hatschek, 1888 - cnidarians Class Anthozoa Ehrenberg, 1831 1 Subclass Ceriantipatharia see Subclass Zoantharia de Blainville, 1830 2 Subclass Octocorallia Haeckel, 1866 - octocorals see Subclass Alcyonaria 3 Subclass Zoantharia de Blainville, 1830