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 Phyllodocida Dales, 1962
               Superfamily Nereididacea see Suborder Nereidiformia
                 1 Family Hesionidae Grube, 1850
                 2 Family Pilargidae de Saint-Joseph, 1895
                 3 Family Antonbruuniidae K. Fauchald, 1977
                 4 Family Syllidae Grube, 1850
                 5 Family Ichthyotomidae Eisig, 1906
                 6 Family Nereididae Johnston, 1865