[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Plantae Haeckel (1866) - plants
     Division Tracheophyta see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
       Subdivision Filicophytina see Infraphylum Moniliformopses Kenrick & P.R.Crane (1997), nom. inval.
         1 Class Ophioglossinae see Class Psilotopsida D.H.Scott (1909)
         2 Class Marattinae see Class Marattiopsida Doweld (2001)
         3 Class Osmundinae see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
         4 Class Polypodinae see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
         5 Class Marsileinae see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
         6 Class Salvininae see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)