Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Eunicida Ushakov, 1955
       Superfamily Eunicoidea
         Family Iphitimidae K. Fauchald, 1970 see Family Dorvilleidae Chamberlin, 1919
           1 Genus Iphitime Marenzeller, 1902
           2 Genus Ophryotrocha Claparède & Mecznikow, 1869
           3 Genus Palpiphitime Orensanz, 1990
           4 Genus Parophryotrocha Hartmann-Schröder, 1971