organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     flagellated protists
       Phylum Euglenozoa Cavalier-Smith, 1981
         "diplonemids" see Order Diplonemida Cavalier-Smith, 1993
           1 Genus Isonema Schuster, Goldstein & Hershenov, 1968, nom. illeg. see Genus Diplonema Griessmann, 1913
           2 Genus Diplonema Griessmann, 1913
           3 Genus Rhynchopus Skuja, 1948