Nassophorea
(tree size 80)
Colpodea
(tree size 31)
Spirotrichea
(tree size 1318)
Spirotrich
Prostomatea
(tree size 148)
Calpionellida
Postciliodesmatophora
(tree size 397)
Oligohymenophorea
(tree size 821)
Phyllopharyngea
(tree size 449)
Litostomatea
(tree size 319)
Plagiopylea
(tree size 32)
Nassulopsis
(tree size 1)
Intramacronucleata
(tree size 65)
Epiplasmata
Euciliata
Filicorticata
Tubulicorticata
Arachnidiopsis
(tree size 1)
Rhynchodinium
(tree size 1)
Spherasuctans
Kinetofragminophora
(tree size 14)
Ciliatea
(tree size 1)
Calpionellida
Polymenophorea
(tree size 1)
Conchophthirus
(tree size 1)