[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 7p;33c;46o;47f;1224g;27s
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Count: 7p;33c;46o;47f;1224g;27s
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
    Count: 2p;12c;33o;8f;351g;3s
       Haptophyta D.J. Hibberd ex Edvardsen & Eikrem (2000) see Subphylum Haptophytina Caval.-Sm. (2015)
      Count: 2c;4o;16g
         Prymnesiophyceae D.J. Hibberd (1976) see Class Coccolithophyceae Rothm. (1951)
        Count: 4o;13g
           Isochrysidales Pascher (1910) see Order Isochrysidales Pascher sensu Edvardsen & Eikrem (2000)
          Count: 3g
             1 Genus Emiliania W.W. Hay & H. Mohler (1967)
            Count: -
             2 Genus Gephyrocapsa Kamptner (1943)
            Count: -
             3 Genus Isochrysis M. Parke (1949)
            Count: -