Euglenozoa (Cavalier-Smith 1981).
Eukaryotes, mitochondriate, with heteromorpic (tubular/whorled and parallel) lattice paraxonemal rods, and their descendants.
euglenids (Euglenida, Butschli 1884).
With a pellicle of protein strips (fused in many speices), and ther descendants.
kinetoplastids (Kinetoplastida, Honigberg 1963).
Euglenozoa with a kinetoplast (including "polykinetoplasts"), and their descendatns.
diplonemids (Diplonemea, Cavallier-Smith 1993).
Currently Diplonema and Rhuanchopus only. Taxonomic and systematic stury required.
Postgaardi Fenchel et al. 1995. Euglenoozoa "incertae sedis" and currently monotypic.