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 Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Halvaria Cavalier-Smith, 2010
                                 Superphylum Heterokonta Caval.-Sm. (1986)
                                   Phylum Ochrophyta Caval.-Sm. (1995)
                                     Subphylum Phaeista Caval.-Sm. (1995)
                                       Infraphylum Marista Caval.-Sm. (2006)
                                         Superclass Hypogyristia Caval.-Sm. (2006)
                                           Class Dictyochophyceae Silva (1980)
                                             Order Dictyochalesᵀ Haeckel (1894)
                                               Genus †Bachmannocena (Locker, 1974) Bukry (1987)
                                               Genus †Caryocha Bukry & Monechi (1985)
                                               Genus †Corbisema Hanna (1931)
                                               Genus †Lyramula Hanna (1928)
                                               Genus †Naviculopsis Frenguelli (1940)
                                               1.1 Genus Florenciella Eikrem [monotypic]
                                               1.2 Genus Verrucophora Eikrem, Edvardsen & Throndsen (2007)
                                               2 Family Dictyochaceaeᵀ Lemmermann (1901)
                                               2.0 [Family Dictyochida Borgert (1891)] see Family Dictyochaceae Lemmermann (1901)
                                               2.0 [Family Dictyochidae Borgert, 1891, orth. zool.] see Family Dictyochaceae Lemmermann (1901)