Kingdom [Plantae] Haeckel (1866) - plants
   Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998)
     Class Filicopsida C.Agardh (1822) - ferns see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
       Order †Botryopteridales
         1 Family †Psalixochlaenaceae Holmes (1981)
         2 Family †Tedeleaceae D.A.Eggert & T.N.Taylor
         3 Family †Botryopteridaceae Renault ex D.H.Scott (1900), nom. illeg. see Family Botryopteridiaceae Doweld (2001)
         4 Family †Sermeyaceae