life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Empire Eukaryota (Chatton, 1925) see Domain Eukaryota Chatton, 1925
  Status: extant
     Superkingdom Metakaryota see Domain Eukaryota Chatton, 1925
    Status: extant
       Kingdom Chromista Caval.-Sm. (1981) - chromists
      Status: extant
         Subkingdom Euchromista Cavalier-Sm. (1993) see [unranked] Stramenopila
        Status: extant
           Infrakingdom Chromobiota Caval.-Sm. (1986)
          Status: extant
             Phylum Heterokonta Caval.-Sm. (1986) see Superphylum Heterokonta Caval.-Sm. (1986)
            Status: extant
               Subphylum Ochrista Caval.-Sm. (1986), orth. inval. see Phylum Ochrista Caval.-Sm. (1995)
              Status: extant
                 Infraphylum Chrysista Caval.-Sm. (1993)
                Status: extant
                   Class Xanthophycea Fritsch (1935) see Class Xanthophyceae P. Allorge ex Fritsch (1935)
                  Status: extant
                     Subclass Tribophycidae Cavalier-Sm. (1993)
                    Status: extant
                       Genus Pleurochoridella
                      Status: extant