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 Mollusca Linnaeus, 1758 - molluscs
           Class Cephalopoda Cuvier, 1795 - cephalopods
             Subclass Coleoidea Bather, 1888
               Order Octopoda Leach, 1817 - octopuses
                 Suborder Cirrata Grimpe, 1917 see Suborder Cirrina Grimpe, 1916
                   Family Cirroteuthidae Keferstein, 1866
                     Genus Cirrothauma Chun, 1911
                       Cirrothauma murrayi Chun, 1911