Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia
Included, by definition, in node-based clade
	
		| Scrotifera (Clade) Waddell, Cao, Hauf & Hasegawa 1999 |  | Ref: P.J. Waddell et al., 1999b: 50. | 
	
		| Variamana (Clade) Springer, Murphy, Eizirik, Madsen, Scally, Douady, Teeling, Stanhope, de Jong & O'Brien 2007 |  | Ref: M.S. Springer et al., 2007: table 5 (p. 21 note 4). | 
Subsequent positions
Original entries
Current position
Alternative positions
	
		| Archonta (Superorder) Gregory, 1910 |  | 
	
		| Archonta (Grandorder) Gregory, 1910 | Ref: 
				
					L.L. Mai et al., 2005: App. 1 (p. 573). | 
		
			| Eutheria (Subclass) Gill, 1872 | Ref: 
					
						I. Eibl-Eibesfeldt et al., 1974: 574. | 
			
				| Eutheria (Infraclass) Gill, 1872 | Ref: 
						
							R.L. Carroll, 1988: 631. | 
				
					| Insectiphillia ([unranked]) | Ref: 
							
								H. Nishihara et al., 2006: 9929.
							 [excluded] | 
					
						| Laurasiatheria (Grandorder) Waddell, Okada & Hasegawa, 1999 | Ref: 
								
									M.J. Benton, 2005: 401. | 
						
							| Laurasiatheria (Superorder) Waddell, Okada & Hasegawa, 1999 | Ref: 
									
										C.J. Burgin et al., 2020: table 2 (p. 27). | 
							
								| Mammalia (Class) Linnaeus, 1758 | Ref: 
										
											K.F. Koopman, 1993: 137. | 
								
									| Pegasoferae (Clade) Nishihara, Hasegawa & Okada 2006 | Ref: 
											
												H. Nishihara et al., 2006: fig. 2.
											 [new position] | 
									
										| Pegasoferae (Superorder) Nishihara, Hasegawa & Okada, 2006 | Ref: 
												
													M.J. Benton, 2015: 445. | 
										
											| Placentalia (Infraclass) Owen, 1837 | Ref: 
													
														D.E. Wilson & D.M. Reeder, 2011: 58. | 
											
												| Unguiculata (Cohort) Linnaeus, 1766 | Ref: 
														
															G.G. Simpson, 1945 | 
												
													| Volitantia (Superorder) | Ref: 
															
																R.L. Carroll, 1988: table A-1 (p. 629) (Novacek, 1986).
															 [by reference] | 
												
												Historical positions
												
													
														| Laurasiatheria (Superorder) Waddell, Okada & Hasegawa, 1999 | Ref: 
																
																	C.J. Burgin et al., 2020: table 2 (p. 27). | 
														
															| Pegasoferae (Superorder) Nishihara, Hasegawa & Okada, 2006 | Ref: 
																	
																		M.J. Benton, 2015: 445. | 
															
																| Placentalia (Infraclass) Owen, 1837 | Ref: 
																		
																			D.E. Wilson & D.M. Reeder, 2011: 58. | 
																
																	| Pegasoferae (Clade) Nishihara, Hasegawa & Okada 2006 | Ref: 
																			
																				H. Nishihara et al., 2006: 9929, 9931, 9933, fig. 2.
																			 [new position] | 
																	
																		| Insectiphillia ([unranked]) | Ref: 
																				
																					H. Nishihara et al., 2006: 9929.
																				 [excluded] | 
																		
																			| Theria (Subclass) Parker & Haswell, 1897 | Ref: 
																					
																						N.B. Simmons, 2005: 312-313.
																					 [implicit] | 
																			
																				| Laurasiatheria (Grandorder) Waddell, Okada & Hasegawa, 1999 | Ref: 
																						
																							M.J. Benton, 2005: 401, box 10.6. | 
																				
																					| Archonta (Grandorder) Gregory, 1910 | Ref: 
																							
																								L.L. Mai et al., 2005: 573. | 
																					
																						| Archonta (Grandorder) Gregory, 1910 | Ref: 
																								
																									M.C. McKenna & S.K. Bell, 1997: 295. | 
																						
																							| Mammalia (Class) Linnaeus, 1758 | Ref: 
																									
																										1995 | 
																							
																								| Mammalia (Class) Linnaeus, 1758 | Ref: 
																										
																											K.F. Koopman, 1993: 137; 5. | 
																								
																									| Mammalia (Class) Linnaeus, 1758 | Ref: 
																											
																												G.B. Corbet & J.E. Hill, 1991: 40. | 
																									
																										| Mammalia (Class) Linnaeus, 1758 | Ref: 
																												
																													R.M. Nowak, 1991 | 
																										
																											| Eutheria (Infraclass) Gill, 1872 | Ref: 
																													
																														R.L. Carroll, 1988: 631. | 
																											
																												| Volitantia (Superorder) | Ref: 
																														
																															R.L. Carroll, 1988: table A-1 (p. 629) (Novacek, 1986).
																														 [by reference] | 
																												
																													| Eutheria (Infraclass) Gill, 1872 | Ref: 
																															
																																A.S. Romer & T.S. Parsons, 1986 | 
																													
																														| Eutheria (Infraclass) Gill, 1872 | Ref: 
																																
																																	A.F. DeBlase, 1982: 1025-1026. | 
																														
																															| Eutheria (Infraclass) Gill, 1872 | Ref: 
																																	
																																		L. Margulis & K.V. Schwartz, 1982: 240. | 
																															
																																| Eutheria (Infraclass) Gill, 1872 | Ref: 
																																		
																																			T.I. Storer et al., 1979 | 
																																
																																	| Eutheria (Subclass) Gill, 1872 | Ref: 
																																			
																																				I. Eibl-Eibesfeldt et al., 1974: 574. | 
																																	
																																		| Eutheria (Infraclass) Gill, 1872 | Ref: 
																																				
																																					L.B. Halstead, 1974: 172. | 
																																		
																																			| Unguiculata (Cohort) Linnaeus, 1766 | Ref: 
																																					
																																						G.G. Simpson, 1945 | 
																																		
																																		Number of Subtaxa