living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Cnidaria Hatschek, 1888 - cnidarians
           Class Anthozoa Ehrenberg, 1831
             Subclass Alcyonaria
               Order Gorgonacea Lamouroux, 1816 - sea fans and sea whips
                 Suborder Holaxonia
                   01 Family Acanthogorgiidae
                   02 Family Ainigmaptilidae see Family Primnoidae
                   03 Family Chrysogorgiidae Verrill, 1883
                   04 Family Ellisellidae
                   05 Family Gorgoniidae Lamouroux, 1812
                   06 Family Ifalukellidae
                   07 Family Isididae Lamouroux, 1812
                   08 Family Keroeididae
                   09 Family Paramuriceidae see Family Plexauridae
                   10 Family Plexauridae
                   11 Family Primnoidae