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)
                                             Family Tovelliaceae Moestrup, K.C.R. Lindb. & Daugbjerg (2005), incertae sedis
                                               Genus Katodinium Fott (1957)
                                                 01 Katodinium asymmetricum (J. Massart) A.R. Loeblich III, 1965
                                                 02 Katodinium dorsalisulcum Hulburt, McLaughlin & Zahl (1960)
                                                 03 Katodinium galeatum
                                                 04 Katodinium glandula (E.C. Herdman) A.R. Loeblich III, 1965
                                                 05 Katodinium glaucum (Lebour) Loeblich III (1965)
                                                 06 Katodinium nieuportense (Conrad) Loeblich & Loeblich
                                                 07 Katodinium pluristigmatum P.H. Campb. (1973)
                                                 08 Katodinium ruppiae (Conrad) Loeblich III (1965)
                                                 09 Katodinium thiophilum
                                                 10 Katodinium tubulatum (Rampi) Sournia
                                                 11 Katodinium uncinatum