Articulata Cuvier see [unranked] Protostomia Grobben, 1908
   Annelida Lamarck, 1809 - segmented worms see Phylum Annelida Lamarck, 1809
     1 Clitellata auct. see Class Clitellata Michaelsen, 1919
     2 Polychaeta see Class Polychaeta Grube, 1850