Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Orbiniida see Order Scolecida Rouse & Fauchald, 1997
       Family Orbiniidae Hartman, 1942
         Subfamily Orbiniinae Hartman, 1942
           Genus Orbinia de Quatrefages, 1865
             Subgenus Orbinia Quatrefages, 1865 see Genus Orbinia de Quatrefages, 1865
             Subgenus Phylo Kinberg, 1866 see Genus Phylo Kinberg, 1866