Kingdom Animalia Linnaeus, 1758 - animals
Status: extant
   Phylum Cnidaria Hatschek, 1888 - cnidarians
  Status: extant
     Class Hydrozoa Owen, 1843
    Status: extant
       Order Milleporina - millepore hydrocorals see Suborder Capitata Kühn, 1913 () sensu stricto
      Status: extant
         Genus Millepora Linnaeus, 1758
        Status: extant