eukaryotes see Domain Eukaryota Chatton, 1925
Ref: T. Cavalier-Smith et al., 2015: 357; Count: -
   Superkingdom Corticata Lankester, 1878 - corticates
  Ref: T. Cavalier-Smith et al., 2015: 357 [new rank]; Count: [*] 2k;9p;11c;5o;19g
     Kingdom Chromista Caval.-Sm. (1981) - chromists
    Ref: T. Cavalier-Smith et al., 2015: 357, table 1 (p. 344) [new position]; Count: [*] 9p;11c;5o;19g
       Subkingdom Hacrobia Okamoto, Chantangsi, Horák, Leander & Keeling, 2009
      Ref: T. Cavalier-Smith et al., 2015: 358-359, table 1 (p. 344); Count: [*] 2p;11c;5o;19g
         Phylum Haptista Cavalier-Smith, 2003
        Ref: T. Cavalier-Smith et al., 2015: 348, 358, table 1 (p. 344) [new rank]; Count: [*] 4c;9g
           Subphylum Haptophytina Caval.-Sm. (2015)
          Ref: T. Cavalier-Smith et al., 2015: 348, table 1 (p. 344) [new rank]; Count: [*] 3c;5g
             Class Coccolithophyceae Rothm. (1951)
            Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344) [new position]; Count: [*] 3g
               1 Genus Emiliania W.W. Hay & H. Mohler (1967)
              Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344) [rough position]; Count: -
               2 Genus Isochrysis M. Parke (1949)
              Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344) [rough position]; Count: -
               3 Genus Prymnesium J. Massart (1920)
              Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344) [rough position]; Count: -