Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia
Original position
Original entries
Subsequent entries
Current position
	Alternative positions
	
					Historical positions
					
						
							| Ferae (Superorder) Linnaeus, 1758 | 
								Ref: 
									
										M.J. Benton, 2015: 445.
									 | 
							
							
								| unnamed (Superorder) | 
									Ref: 
										
											M.J. Benton, 2005: 402.
										 | 
								
								
									| Ferae (Grandorder) Linnaeus, 1758 | 
										Ref: 
											
												M.C. McKenna & S.K. Bell, 1997: 222.
											 | 
									
									
										| Mammalia (Class) Linnaeus, 1758 | 
											Ref: 
												
													1995
												 | 
										
										
											| Eutheria (Infraclass) Gill, 1872 | 
												Ref: 
													
														R.L. Carroll, 1988: 633.
													 | 
											
											
												| Eutheria (Infraclass) Gill, 1872 | 
													Ref: 
														
															A.S. Romer & T.S. Parsons, 1986
														 | 
												
											
											Number of Subtaxa