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
               [Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa]
                 [Subkingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic]] see [unranked] dorsates Cavalier-Smith, 2021
                   Infrakingdom Opizoa Cavalier-Smith, 2021 [paraphyletic]
                     [Phylum Opisthosporidia Karpov, Aleoshin & Mikhailov, 2014 [sister group to excluded taxa]] see Kingdom Fungi R.T.Moore (1980)
                       [Subphylum Rozellidia Cavalier-Smith, 2021] see Phylum Rozellomycota Doweld (2013)
                         [Class Rozellideaᵀ Cavalier-Smith, 2012]
                           [Order Rozellidaᵀ Cavalier-Smith, 2012 [monotypic]] see Phylum Rozellomycota Doweld (2013)
                             1 [Family Rozellidaeᵀ Cavalier-Smith, 2012 [monotypic]]