Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
Status: extant
   Subkingdom Pteridobiotina Britton & A. Br. (1896)
  Status: extant
     Superdivision Cycadophytanae Doweld (2001) see Superphylum Cycadophytanae Doweld (2001)
    Status: extant
       Division Cycadophyta Bessey (1907)
      Status: extant
         Class Cycadopsida Brongn. (1843)
        Status: extant
           Subclass Zamiidae Doweld (2001)
          Status: extant
             Order Zamiales Burnett (1835) [monotypic]
            Status: extant
               Family Zamiaceae Horan. (1834)
              Status: extant
                 Genus Lepidozamia Regel (1857)
                Status: extant