Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       Subkingdom Pteridobiotina Britton & A. Br. (1896)
         Superphylum Pteridophytanae Doweld (2001)
           Phylum †Botryopteridiophyta Doweld (2001) see Division Monilophyta Cantino & Donoghue
             Class †Botryopteridiopsida Doweld (2001) see Class Marattiopsida Doweld (2001)
               1 Order †Zygopteridales Emberger (1944)
               2 Order †Senftenbergiales Doweld (2001) [monotypic] see Order Zygopteridales Emberger (1944)
               3 Order †Botryopteridiales Doweld (2001) see Order Stauropteridales Emberger (1944)
               4 Order †Neomariopteridales Doweld (2001) see Order Zygopteridales Emberger (1944)