Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Chiroptera
Original position
Original entries
	
		| Questionably †Ageina (Genus) Russell, Louis & Savage, 1973 |  |  | 
	
		| Questionably †Alastorius (Genus) Strand, 1928 |  |  | 
	
		| Questionably †Archaeonycteridae (Family) Revilliod, 1917 |  |  | 
	
		| Questionably †Australonycteris (Genus) Hand, Novacek, Godthelp & Archer, 1994 |  |  | 
	
		| Questionably †Chadronycteris (Genus) Ostrander, 1983 |  |  | 
	
		| Questionably Emballonuridae (Family) Gervais, 1855 |  |  | 
	
		| Questionably Emballonuroidea (Superfamily) (Gervais, in de Castelnau, 1855) Weber, 1928 |  |  | 
	
		| Questionably †Hassianycterididae (Family) Habersetzer & Storch, 1987 |  |  | 
	
		| Questionably †Palaeochiropterygidae (Family) Revilliod, 1917 |  |  | 
	
		| Questionably †Provampyrus (Genus) Schlosser, 1911, nom. illeg. |  |  | 
	
		| Questionably Yangochiroptera (Infraorder) Koopman, 1984 |  |  | 
	
		| Questionably Yinochiroptera (Infraorder) Koopman, 1984 |  |  | 
Current position
	Historical positions
	
		
			| Chiroptera (Order) Blumenbach, 1779 | Ref: 
					
						M.J. Benton, 2015: 445. | 
			
				| Chiroptera (Order) Blumenbach, 1779 | Ref: 
						
							M.J. Benton, 2005: 401. | 
				
					| Chiroptera (Order) Blumenbach, 1779 | Ref: 
							
								M.C. McKenna & S.K. Bell, 1997: 301. | 
					
						| Chiroptera (Order) Blumenbach, 1779 | Ref: 
								
									G.B. Corbet & J.E. Hill, 1991: 49. | 
						
							| Chiroptera (Order) Blumenbach, 1779 | Ref: 
									
										R.L. Carroll, 1988: 631. | 
							
								| Chiroptera (Order) Blumenbach, 1779 | Ref: 
										
											A.S. Romer & T.S. Parsons, 1986 | 
								
									| Chiroptera (Order) Blumenbach, 1779 | Ref: 
											
												A.F. DeBlase, 1982: 1026. | 
									
										| Chiroptera (Order) Blumenbach, 1779 | Ref: 
												
													T.I. Storer et al., 1979 | 
										
											| Chiroptera (Order) Blumenbach, 1779 | Ref: 
													
														I. Eibl-Eibesfeldt et al., 1974: 575. | 
										
										Number of Subtaxa