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 Chromista Caval.-Sm. (1981) - chromists
                           [Subkingdom Haptophyta]
                             [Phylum "Haptophyta" Hibberd ex Caval.-Sm. (1986), nom. inval.] see Phylum Haptophyta D.J. Hibberd ex Edvardsen & Eikrem (2000)
                               [Subclass Pavlovidae Caval.-Sm. (1986)] see Class Pavlovea Caval.-Sm. (1986)