Concise hierarchy
	(Kingdom) Animalia - (Phylum) Mollusca - (Class) Gastropoda
Original position
Subsequent positions
Subsequent entries
	
		| Acochlidia ([unranked]) Odhner, 1937 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Amphiboloidea (Superfamily) Gray, 1840 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Eupulmonata ([unranked]) Haszprunar & Huber, 1990 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Glacidorboidea (Superfamily) Ponder, 1986 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Hygrophila ([unranked]) Férussac, 1822 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Pyramidelloidea (Superfamily) Gray, 1840 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Sacoglossa ([unranked]) Ihering, 1876 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
	
		| Siphonarioidea (Superfamily) Gray, 1827 |  | Ref: K.M. Jörger et al., 2010: fig. 3. | 
Current position
	Alternative positions
	
		Historical positions
		
				Number of Subtaxa