Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Superphylum Articulata Cuvier see Supraphylum Articulata Cuvier
           Phylum Annelida Lamarck, 1809 - segmented worms
             Class Polychaeta Grube, 1850 - polychaetes
               Order Archiannelida
                 1 Family Polygordiidae Czerniavsky, 1881
                 2 Family Protodrilidae Czerniavsky, 1881
                 3 Family Saccocirridae Czerniavsky, 1881
                 4 Family Nerillidae Levinsen, 1883
                 5 Family Dinophilidae Schultz, 1902 see Family Dorvilleidae Chamberlin, 1919