[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Dicotyledones see Class Magnoliopsida Brongn. (1843)
     Superorder Theanae R.Dahlgren ex Reveal (1993) see Order Ericales Bercht. & J.Presl (1820)
       Order Theales Lindl. (1833) see Order Ericales Bercht. & J.Presl (1820)
         Family Dioncophyllaceae Airy Shaw (1952), nom. cons.