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]
           [Domain Eucaryota]
             [Subdomain Chlorota Doweld (2001)]
               [Kingdom Euglenobiota Leedale ex Doweld (2001)]
                 [Subkingdom Cercomonadobiotina Doweld, 2001]
                   [Phylum Cercomonadozoaᵀ Karpov, 1990]
                     1 [Class Apusomonadatea Doweld, 2001]
                     2 [Class Thaumatomonadatea Mikrjukov, 2000]
                     3 [Class Cercomonadateaᵀ Mikrjukov, 2000]
                     4 [Class Dimorphiellatea Doweld, 2001 [monotypic]]
                     5 [Class Clathrulinatea Kussakin & Drozdov, 1998]