Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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
                           [Tracheata] see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
                             [Phylum Sphenophyta] see Infraphylum Sphenophytae (auct.) Cavalier-Sm. (1998)
                               [Class Sphenopsida] see Class Equisetopsida C.Agardh (1825)
                                 ?[Genus †Catenaria Sternb. (1825), nom. illeg.]
                                 [Order Equisetarieae Dumort. (1829)] see Order Equisetales DC. ex Bercht. & J.Presl (1829)