Eukaryota  >  Ciliophora  >  Nassophorea

Family	Genus	Species
Colpodidiidae	2	4
Discotrichidae	2	2
Furgasoniidae	2	4
Microthoracidae	3	6
Nassulidae	4	13
Nassulopsidae	1	2
Orthodonellidae	2	23
Paranassulidae	1	5
Pseudomicrothoracidae	1	2
Scaphidiodontidae	1	2