[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Cnidaria Hatschek, 1888 - cnidarians
     Anthozoa Ehrenberg, 1831
       Subclass Octocorallia Haeckel, 1866 - octocorals see Subclass Alcyonaria
         1 Order Alcyonacea Lamouroux, 1816 - soft corals
         2 Order Pennatulacea - sea pens and sea pansies