Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Phyllodocida Dales, 1962
       Superfamily Nereidoidea see Suborder Nereidiformia
         Family Nereididae Johnston, 1865
           Subfamily Nereidinae Johnston, 1865
             1 Genus Nereis Linnaeus, 1758
             2 Genus Perinereis Kinberg, 1866
             3 Genus Platynereis Kinberg, 1866
             4 Genus Websterinereis Pettibone, 1971