[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   [metazoans] Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
     Phylum Cnidaria Hatschek, 1888 - cnidarians
       Class Anthozoa Ehrenberg, 1831
         Order Octocorallia Haeckel, 1866 see Subclass Octocorallia Haeckel, 1866
           1 ?Genus †Microcoryne Bengtson, 1990