Viridiplantae Cavalier-Smith, 1981 - green plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Chlorophyta Pascher (1914) - green algae
     core chlorophytes
       Class Trebouxiophyceae T. Friedl (1995) - trebouxiophytes
         Order Trebouxiales Friedl
           1 Genus Trebouxia Puymaly (1924)
           2 Genus Myrmecia Printz (1921)
           3 Genus Asterochloris Tschermak-Woess (1980)