Class Anthozoa Ehrenberg, 1831
   Subclass Octocorallia Haeckel, 1866 - octocorals see Subclass Alcyonaria
     Order Alcyonacea Lamouroux, 1816 - soft corals
       Family Xeniidae
         01 Genus Anthelia Lamarck, 1816
         02 Genus Asterospicularia Utinomi, 1951
         03 Genus Bayerxenia Alderslade, 2001
         04 Genus Cespitularia Milne-Edwards & Haime, 1850
         05 Genus Efflatounaria Gohar, 1939
         06 Genus Funginus
         07 Genus Heteroxenia Kölliker, 1874
         08 Genus Ingotia Alderslade, 2001
         09 Genus Ixion Alderslade, 2001
         10 Genus Orangaslia Alderslade, 2001
         11 Genus Ovabunda Alderslade, 2001
         12 Genus Sympodium Hemprich & Ehrenberg, 1834
         13 Genus Xenia Lamarck, 1816