Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Hamamelididae Takht. (1967)
       Superorder Casuarinanae Takht. (1997), nom. inval. see Superorder Casuarinanae Takht. ex Reveal & Doweld (1999)
         Order Casuarinales Bercht. & J.Presl (1820) see Order Fagales Engl. (1892)
           1 Family Casuarinaceae R.Br. (1814), nom. cons. - she-oak family