Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Phyllodocida Dales, 1962
       Superfamily Aphroditoidea Malmgren, 1867
         1 Family Aphroditidae Malmgren, 1867
         2 Family Polynoidae Kinberg, 1856
         3 Family Acoetidae Kinberg, 1856
         4 Family Pholoidae Kinberg, 1858
         5 Family Sigalionidae Kinberg, 1856
         6 ?Family Chrysopetalidae E. Ehlers, 1864
         7 ?Family Pisionidae Ehlers, 1901