organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Tracheata see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
         Phylum Anthophyta see Infraphylum Angiospermae auct.
           Class Dicotyledonae see Class Magnoliopsida Brongn. (1843)
             Subclass Hamamelidae see Subclass Hamamelididae Takht. (1967)
               Order Hamamelidales Griseb. (1854) see Order Saxifragales Bercht. & J.Presl (1820)
                 1 Family Cercidiphyllaceae Engl. (1907), nom. cons. - katsura-tree family
                 2 Family Eupteleaceae K.Wilh. (1910), nom. cons.
                 3 Family Platanaceae T.Lestib. (1826), nom. cons. - plane-tree family
                 4 Family Hamamelidaceae R.Br. (1818), nom. cons. - witch-hazel family
                 5 Family Myrothamnaceae Nied. (1891), nom. cons. - chanasa family