Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820)
       Superorder Theanae R.Dahlgren ex Reveal (1993) see Order Ericales Bercht. & J.Presl (1820)
         Order Dioncophyllales Takht. ex Reveal (1993) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820)
           Family Dioncophyllaceae Airy Shaw (1952), nom. cons.
             1 Genus Dioncophyllum Baill. (1890)
             2 Genus Triphyophyllum Airy Shaw (1952)
             3 Genus Habropetalum Airy Shaw (1952)