eukaryotes see Domain Eukaryota Chatton, 1925
   copromyxids see Order Copromyxida Cavalier-Smith, 1993
     1 Genus Copromyxa (Fayod, 1883) F.W. Zopf, 1885
     2 Genus Copromyxella Raper, Worley & Kurzynski, 1978