Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Euglenobiota Leedale ex Doweld (2001)
       Subkingdom Euglenobiotina Dillon ex Doweld (2001)
         Phylum Euglenophyta Pascher (1931) [monotypic] - euglenoids see Class Euglenophyceae W. Schoenichen (1925)
           Class Euglenophyceae W. Schoenichen (1925) see Class Euglenoidea Bütschli, 1884