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 Alveolata Cavalier-Smith, 1991
                                   Phylum Ciliophora Doflein, 1901 - ciliates
                                     Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
                                       Class Spirotrichea Bütschli, 1889
                                         Subclass Choreotrichia Small & Lynn, 1985
                                           Order Tintinnida Kofoid & Campbell, 1929
                                             Family Codonellopsidae Kofoid & Campbell, 1929
                                               01 ?Genus Luminella Kofoid & Campbell, 1939
                                               02 Genus †Calpionella Lorenz, 1902
                                               03 Genus †Calpionellites Colom, 1948
                                               04 Genus †Calpionellopsella Trejo, 1975
                                               05 Genus †Calpionellopsis Colom, 1948
                                               06 Genus †Colomiella Bonet, 1956
                                               07 Genus †Deflandronella Trejo, 1975
                                               08 Genus †Praecalpionellopsis Borza, 1971
                                               09 Genus †Stenosemellopsis Colom, 1948
                                               10 Genus Stenosemella Jörgensen, 1924
                                               11 Genus Codonellopsisᵀ Jørgensen, 1925
                                               12 Genus Laackmanniella Kofoid & Campbell, 1929