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 Alveolata Cavalier-Smith, 1991
                                   Phylum Miozoa Cavalier-Smith, 1987
                                     Subphylum Myzozoa Cavalier-Smith & Chao, 2004
                                       Infraphylum Dinozoa Cavalier-Smith, 1981
                                         Superclass Dinoflagellata Bütschli, 1885
                                           Class Dinophyceae Pascher (1914)
                                             Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
                                               Order Gonyaulacales F.J.R. Taylor (1980)
                                                 [Suborder Cladopyxiineae Fensome et al. (1993)]
                                                   [Family "Cladopyxiaceae"ᵀ Stein (1883)] see Family Cladopyxidaceae F. Stein (1883)
                                                     02.0 ?[Genus †"Gillnia" Okolodkov (2011), orth. inval.] see Genus Gillinia Cookson & Eisenack (1960)
                                                     12.0 [Genus †Hyalosphaera Prauss (1989)] see Genus Praussia Williams, Lentin & Fensome (1998)
                                                     15 [Genus Acanthodinium Kof. (1907)] see Genus Cladopyxis F. Stein (1883)
                                                     18.0 [Genus Epiperidinium Gaarder (1954)] see Genus Palaeophalacroma J. Schiller (1928)
                                                     18.0 [Genus †Sinodinium D.S. Nie (1945)] see Genus Palaeophalacroma J. Schiller (1928)