life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: [*] 8k;25p;93c;111o;14f;33g;2s
   Empire Eukaryota (Chatton, 1925) see Domain Eukaryota Chatton, 1925
  Count: [*] 6k;25p;93c;111o;14f;33g;2s
     Superkingdom Metakaryota see Domain Eukaryota Chatton, 1925
    Count: [*] 5k;22p;85c;102o;14f;26g;1s
       Kingdom Chromista Caval.-Sm. (1981) - chromists
      Count: [*] 4p;20c;4o;2g
         Subkingdom Euchromista Cavalier-Sm. (1993) see [unranked] Stramenopila
        Count: [*] 3p;19c;4o;2g
           Infrakingdom Chromobiota Caval.-Sm. (1986)
          Count: [*] 2p;17c;4o;2g
             Phylum Heterokonta Caval.-Sm. (1986) see Superphylum Heterokonta Caval.-Sm. (1986)
            Count: [*] 15c;1g
               Subphylum Ochrista Caval.-Sm. (1986), orth. inval. see Phylum Ochrista Caval.-Sm. (1995)
              Count: [*] 12c;1g
                 Infraphylum Raphidoista Caval.-Sm. (1986)
                Count: [*] 5c
                   Superclass Raphidomonadia Cavalier-Smith, 1993 see Superclass Raphidoistia Caval.-Sm. (1986)
                  Count: [*] 1c;6g
                     Class Raphidomonadea Caval.-Sm. (1986), orth. inval. see Class Raphidophyceae Chadef. ex P.C.Silva (1980)
                    Count: [*] 6g
                       Subclass Raphidochrysidae Cavalier-Smith, 1993
                      Count: [*] 4g
                         Genus Heterosigma Hara & Chihara (1987)
                        Count: -