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
                           [Division Protophyta Sachs (1874) - primitive plants]
                             1 [Class Microtatobiotes Philip 1956 (Approved Lists 1980) nom. illeg., nom. rej.]
                             1.0 [Class "Microtatobiotes" Philip 1956 nom. inval.] see Class Microtatobiotes Philip 1956 (Approved Lists 1980) nom. illeg., nom. rej.
                             1.0 [Class "Microtatoniotes" (sic)] see Class Microtatobiotes Philip 1956 nom. inval.
                             2 Class Schizophyceae Knoblauch 1890
                             2.0 [Class Schizophyceae Cohn (1879) - blue-green algae] see Class Schizophyceae Knoblauch 1890
                             3 [Class "Schizomycetes" Nägeli 1857 nom. inval. - bacteria and related forms] see Class Schizomycetes Nägeli 1857 (Approved Lists 1980) nom. illeg., nom. rej.