living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Embryobionta Cronquist, Takht. & W.Zimm.
         Division Magnoliophyta Cronquist, Takht. & Zimmerm. (1966) see Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996)
           Class Magnoliopsida Brongn. (1843)
             Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex 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 Marcgravia L. (1753)
                   2 Genus Caracasia Szyszyl, in Engl. & Prantl (1894)
                   3 Genus Norantea Aubl. (1775)
                   4 Genus Ruyschia Jacq. (1760)
                   5 Genus Souroubea Aubl. (1775)