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 Theales Lindl. (1833) see Order Ericales Bercht. & J.Presl (1820)
           Family Marcgraviaceae Bercht. & J.Presl (1820), nom. cons. - shingle plant family
             1 Genus Norantea Aubl. (1775)
             2 Genus Souroubea Aubl. (1775)
             3 Genus Ruyschia Jacq. (1760)
             4 Genus Schwartzia Vellozo (1829)
             5 Genus Marcgravia L. (1753)