Articulata Cuvier see [unranked] Protostomia Grobben, 1908
   Annelida Lamarck, 1809 - segmented worms see Phylum Annelida Lamarck, 1809
     Polychaeta see Class Polychaeta Grube, 1850
       Palpata G.W. Rouse & K. Fauchald, 1997
         Canalipalpata G.W. Rouse & K. Fauchald, 1997
           Sabellida see Order Sabellida Fauchald, 1977
             1.1 Family Siboglinidae Caullery, 1914
             1.2.1 Family Sabellariidae Savigny, 1818
             1.2.2.1 Family Sabellidae Malmgren, 1867
             1.2.2.2 Family Serpulidae Savigny, 1818
             2 Family Oweniidae Rioja, 1917