Kudo (1954)

Protozoology, 4th ed., .

• Phylum Protozoa Goldfuss
  • Subphylum 1 Plasmodroma Doflein
    • Class 1 Mastigophora Diesing
      • Subclass 2 Zoomastigina Doflein
        • Order 1 Rhizomastigina Bütschli
        • Order 2 Protomonadina Blochmann
        • Order 3 Polymastigina Blochmann
          • Suborder 1 Monomonadina
          • Suborder 2 Diplomonadina
          • Suborder 3 Polymonadina
        • Order 4 Hypermastigina Grassi and Foà

Margulis et al. (1990)

From Margulis, L., J.O. Corliss, M. Melkonian, D.J. Chapman (ed.). Handbook of Protoctista. Jones and Bartlett Publishers, Boston, 1990. See Brands, S.J. (1989-2015), (The Taxonomicon)

Kingdom Protoctista (Hogg, 1861) Margulis & Schwartz, 1988

• Section III: Phyla with flagellated stages, but without complex sexual cycles
  • Phylum 14. Zoomastigina
    • Class Amoebomastigota
    • Class Bicoecida
    • Class Choanomastigota
    • Class Diplomonadida
    • Class Pseudociliata
    • Class Kinetoplastida
    • Class Opalinata
    • Class Proteromonadida
    • Class Parabasalia
    • Class Retortamonadida
    • Class Pyrsonymphida