Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Infrakingdom Streptophyta Caval.-Sm. (1993)
                               Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                 Clade Embryophytaᵀ Engler 1887 [Mishler & Qiu 2020]
                                   Clade Pan-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                     [stem] Phylum †Langiophytophyta Doweld (2001) [monotypic]
                                       Class †Langiophytopsidaᵀ Doweld (2001) [paraphyletic]
                                         Order †Langiophytalesᵀ Doweld (2001) [monotypic]
                                           Family †Langiophytaceaeᵀ Doweld (2001)
                                             1 Genus †Caia Fanning, D.Edwards & J.B.Richardson (1990)
                                             2 Genus †Horneophyton Bargh. & Darrah (1938)
                                             3 Genus †Hostinella Barrande ex Stur (1882)
                                             4 Genus †Langiophytonᵀ W.Remy & Hass (1991)
                                             5 Genus †Pectinophyton Høeg (1935)
                                             6 Genus †Salopella D.Edwards & J.B.Richardson (1974)
                                             7 Genus †Taeniocrada D.White (1902)
                                             8 Genus †Tarrantia Fanning, D.Edwards & J.B.Richardson (1992)
                                             9 Genus †Tortilicaulis D.S.Edwards