Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Amphitheriida - (Family) Amphitheriidae
Original position
Current position
Alternative positions
		Historical positions
		
			
				| Mammalia (Class) Linnaeus, 1758 | 
					Ref: 
						
							S. Bi et al., 2018: fig. 4.
						 [rough position] | 
				
				
					| Cladotheria (Clade) McKenna 1975 | 
						Ref: 
							
								A.O. Averianov et al., 2013: 316, fig. 2.
							 | 
					
					
						| †Peramurans (Order) McKenna, 1975 | 
							Ref: 
								
									Z. Kielan-Jaworowska et al., 2004: table 10.2 (p. [380]).
								 | 
						
						
							| †Peramuridae (Family) Kretzoi, 1946 | 
								Ref: 
									
										Z. Kielan-Jaworowska et al., 2004 (alt.): table 10.1 (p. 379).
									 [alternative position] | 
							
							
								| Zatheria (Clade) McKenna 1975 | 
									Ref: 
										
											Z. Kielan-Jaworowska et al., 2004 (alt.): table 1.1 (p. 14).
										 | 
								
								
									| †Peramuridae (Family) Kretzoi, 1946 | 
										Ref: 
											
												M.C. McKenna & S.K. Bell, 1997: 48.
											 | 
									
								
								Number of Subtaxa