Annelida Lamarck, 1809 - segmented worms
   Polychaeta Grube, 1850 - polychaetes
     Phyllodocida Dales, 1962
       Phyllodocoidea Ørsted, 1843
         Phyllodocidae Ørsted, 1843
           Notophyllinae Pleijel, 1991
             Nereiphylla de Blainville, 1828