[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Excavata Cavalier-Smith, 2002 see [unranked] Excavata Cavalier-Smith, 2002
       Euglenozoa Cavalier-Smith, 1981 see Phylum Euglenozoa Cavalier-Smith, 1981
         Euglenida Bütschli, 1884
           Heteronematina Leedale, 1967
             1 Genus Dinema J.A.M. Perty, 1852
             2 Genus Entosiphon F. Stein, 1878
             3 Genus Peranema F. Dujardin, 1841
             4 Genus Petalomonas F. Stein, 1859
             5 Genus Ploeotia Dujardin, 1841