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 Heterokonta Caval.-Sm. (1986)
                                   Phylum Bigyra Cavalier-Smith, 1998
                                     Subphylum Opalozoa Cavalier-Smith, 1992
                                       Infraphylum Bikosia Cavalier-Smith, 2013 [monotypic]
                                         Class Bikoseaᵀ Cavalier-Smith, 2013
                                           Subclass Bicosidiaᵀ Cavalier-Smith, 2006
                                             Superorder Cyathobodoniae Cavalier-Smith, 1993
                                               Order Pseudodendromonadida Hibberd, 1985
                                                 1 Family Pseudodendromonadidaeᵀ Patterson & Zölffel, 1991
                                                 1.0 [Family Pseudodendromonadidae Cavalier-Smith, 1993] see Family Pseudodendromonadidae Patterson & Zölffel, 1991
                                                 2 Family Siluaniidae Karpov, 1998
                                                 2.2.0 [Family "Adriamonadidae" Cavalier-Smith & Scoble, 2013, nom. inval.] see Family Siluaniidae Karpov, 1998
                                                 3 Family Paramonadidae Cavalier-Smith, 2006 [monotypic]
                                                 4 Family Nanidae Cavalier-Smith, 2013 [monotypic]
                                                 5 Family Neradidae Cavalier-Smith, 2006 [monotypic]
                                                 6 Family Filidae Cavalier-Smith, 2013 [monotypic]