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 Annelida Lamarck, 1809 - segmented worms
           Class Polychaeta Grube, 1850 - polychaetes
             Order Terebellida Rouse & Fauchald, 1977
               Family Sabellariidae Savigny, 1818
                 1 Genus Phalacrostemma Marenzeller, 1895
                 2 Genus Idanthyrsus Kinberg, 1867
                 3 Genus Lygdamis Kinberg, 1867
                 4 Genus Sabellaria Savigny, 1818
                 5 Genus Phragmatopoma Mörch, 1863
                 6 Genus Gunnarea Johansson, 1927