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 Pogonophora Johansson, 1937 - beard worms see Family Siboglinidae Caullery, 1914
           Class Frenulata see Family Siboglinidae Caullery, 1914
             Order Thecanephria A.V. Ivanov, 1955 see Family Siboglinidae Caullery, 1914
               Family Lamellisabellidae Uschakov, 1933 see Family Siboglinidae Caullery, 1914
                 1 Genus Lamellisabella Uschakow, 1933
                 2 Genus Siphonobrachia Nielsen, 1965