Kingdom Animalia Linnaeus, 1758 - animals Phylum Cnidaria Hatschek, 1888 - cnidarians Class Anthozoa Ehrenberg, 1831 Subclass Zoantharia de Blainville, 1830 Order Scleractinia Bourne, 1900 Genus Montastrea de Blainville, 1830 - star coral see Genus Montastraea de Blainville, 1830