[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       Alveolata Cavalier-Smith, 1991 see Superphylum Alveolata Cavalier-Smith, 1991
         Ciliophora Doflein, 1901 see Phylum Ciliophora Doflein, 1901
           Intramacronucleata Lynn, 1996 see Subphylum Intramacronucleata Lynn, 1996
             Spirotrichea Bütschli, 1889 see Class Spirotrichea Bütschli, 1889
               1 Genus Protocruzia de Faria, da Cunha & Pinto, 1922
               2 Genus Phacodinium Prowazek, 1900
               3 Genus Licnophora Claparède, 1867
               4 Hypotrichia Stein, 1859 see Subclass Hypotrichia (Stein, 1859) Cavalier-Smith, 1993
               5 Oligotrichia Bütschli, 1887 see Subclass Oligotrichia Bütschli, 1889
               6 Choreotrichia Small & Lynn, 1985 see Subclass Choreotrichia Small & Lynn, 1985
               7 Stichotrichia Small & Lynn, 1985 see Subclass Stichotrichia Small & Lynn, 1985