Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Hamamelididae Takht. (1967)
       Superorder Hamamelidanae Takht. (1967) see Order Saxifragales Bercht. & J.Presl (1820)
         Order Hamamelidales Griseb. (1854) see Order Saxifragales Bercht. & J.Presl (1820)
           Family Hamamelidaceae R.Br. (1818), nom. cons. - witch-hazel family
             Subfamily Hamamelidoideae Burnett
               Tribe Hamamelideae DC. (1830)
                 01 Genus Hamamelis L. (1753)
                 02 Genus Loropetalum R.Br. ex Rchb. (1828)
                 03 Genus Tetrathyrium Bentham (1861)
                 04 Genus Maingaya Oliv. (1873)
                 05 Genus Embolanthera Merrill (1909)
                 06 Genus Dicoryphe Thouars (1804)
                 07 Genus Trichocladus Persoon (1807)
                 08 Genus Ostrearia Baill. (1871)
                 09 Genus Neostrearia L.S. Sm. (1958)
                 10 Genus Noahdendron P.K. Endress et al. (1985)