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 Genus Nereis Linnaeus, 1758 Subgenus Eunereis Malmgren, 1865 see Genus Eunereis Malmgren, 1867