Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Superkingdom Eukaryonta] see Domain Eukaryota Chatton, 1925
             [Suprakingdom Contophora (T. Christensen, 1962)]
               [Kingdom Dinophytobionta]
                 1 [Infrakingdom Dinophytea] see Class Dinophyceae Pascher (1914)
                 2 [Infrakingdom Ciliata] see Phylum Ciliophora Doflein, 1901