Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Crocodyliformes
Defined by included taxon (and all taxa more closely related to it than to the excluded taxon)
Defined by excluded taxon
Current position
	Alternative positions
	
		Historical positions
		
			
				| Crocodylia (Order) Wagler, 1830 | Ref: 
						
							J.E. Martin & M.J. Benton, 2008: 178, fig. 2. | 
				
					| Crocodylia (Order) Wagler, 1830 | Ref: 
							
								1998 | 
					
						| Crocodylia (Order) Wagler, 1830 | Ref: 
								
									P. Uetz, [1995-]1996: 30 Dec 1996. | 
						
							| Crocodylia (Order) Wagler, 1830 | Ref: 
									
										1995 | 
							
								| Crocodylia (Order) Wagler, 1830 | Ref: 
										
											R.L. Carroll, 1988: 620. | 
								
									| Crocodylia (Order) Wagler, 1830 | Ref: 
											
												B. Grzimek et al., 1973 (1971): 593. | 
								
								Number of Subtaxa