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
               ["Protista" Haeckel, 1866, incertae sedis] see Kingdom protists
                 ["stramenopiles" Patterson, 1989] see [unranked] Stramenopiles Patterson, 1989
                   [Class Chrysomonada] see [unranked] core chrysophytes
                     [Genus Heterochromulina Pascher, 1912b] see Genus Oikomonas Kent (1880)