Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Notosuchia
Current position
	Alternative positions
	
			Historical positions
			
				
					| †advanced notosuchians ([unranked]) | Ref: 
							
								D. Pol & J.M. Leardi, 2015: fig. 1 (fig. 3).
							 [implicit] | 
					
						| Metasuchia (Subdivision) Benton & Clark, 1988 | Ref: 
								
									M.J. Benton, 2005: 396, box 8.8. | 
						
							| †Mesosuchia (Suborder) Huxley, 1875 | Ref: 
									
										P. Uetz, [1995-]1996: 30 Dec 1996. | 
							
								| †Mesosuchia (Suborder) Huxley, 1875 | Ref: 
										
											R.L. Carroll, 1988: 620. | 
								
									| †Mesosuchia (Suborder) Huxley, 1875 | Ref: 
											
												B. Grzimek et al., 1973 (1971): 594. | 
								
								Number of Subtaxa