| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																
																	T. Rees et al., 2020: table 2 (p. 131). | 
														
															| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																	
																		G. Giribet & G.D. Edgecombe, 2019: 168 (fig. 1c).
																	 [inferred rank] | 
															
																| Deuterostomia (Superphylum) Grobben, 1908 | Ref: 
																		
																			J.S. Nelson et al., 2016: 13, fig. (p. 14). | 
																
																	| Deuterostomia (Infrakingdom) Grobben, 1908 | Ref: 
																			
																				M.A. Ruggiero et al., 2015b: table 2 (p. 48). | 
																	
																		| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																				
																					M.J. Benton, 2015: [433].
																				 [implicit] | 
																		
																			| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																					
																						E.J. van Nieukerken, 2010: 280. | 
																			
																				| deuterostomes (Superphylum) Grobben, 1908 | Ref: 
																						
																							S.J. Bourlat et al., 2006: 85. | 
																				
																					| Deuterostomia (Superphylum) Grobben, 1908 | Ref: 
																							
																								J.S. Nelson, 2006: 15-17. | 
																					
																						| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																								
																									L.L. Mai et al., 2005: 573. | 
																						
																							| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																									
																										M.J. Benton, 2005: [389], box 1.1. | 
																							
																								| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																										
																											E.E. Ruppert et al., 2004: fig. 27.12B. | 
																								
																									| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																											
																												X.-G. Hou et al., 2004: 216.
																											 [implicit] | 
																									
																										| fossil marine animal genera (Kingdom) Linnaeus, 1758 | Ref: 
																												
																													J.J. Sepkoski Jr., 2002: 296. | 
																										
																											| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																													
																														K.J. Peterson & D.J. Eernisse, 2001: 172, [176]; 205. | 
																											
																												| organisms ([unranked]) | Ref: 
																														
																															2000 | 
																												
																													| Chordonia (Infrakingdom) (Haeckel, 1874) Cavalier-Smith, 1998 | Ref: 
																															
																																T. Cavalier-Smith, 1998: table 4 (p. 237).
																															 [new position] | 
																													
																														| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																																
																																	1998 | 
																														
																															| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																																	
																																		1995 | 
																															
																																| Dexiothetica (Subsuperphylum) Jefferies, 1979 | Ref: 
																																		
																																			M.J. Benton, 1993: 533; [563]. | 
																																
																																	| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																																			
																																				R.C. Brusca & G.J. Brusca, 1990: 843, 858-877. | 
																																	
																																		| Coelomates ([unranked]) Hyman, 1951 | Ref: 
																																				
																																					R.C. Brusca & G.J. Brusca, 1990: 48.
																																				 [alternative position] | 
																																		
																																			| Deuterostomia ([unranked]) Grobben, 1908 | Ref: 
																																					
																																						R.C. Brusca & G.J. Brusca, 1990: 118.
																																					 [alternative position] | 
																																			
																																				| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																																						
																																							R.S. Boardman et al., 1987 | 
																																				
																																					| Animalia (Kingdom) Linnaeus, 1758 | Ref: 
																																							
																																								A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 619). | 
																																					
																																						| Metazoa (Subkingdom) Haeckel, 1874 | Ref: 
																																								
																																									R.C. van Caenegem et al., 1980: 307. | 
																																						
																																							| Deuterostomia (Midphylum) Grobben, 1908 | Ref: 
																																									
																																										E. Möhn, 1984 | 
																																							
																																								| Deuterostoma (Series) | Ref: 
																																										
																																											L. Margulis & K.V. Schwartz, 1982: 236. | 
																																								
																																									| Eumetazoa (Subkingdom) Butschli, 1910 | Ref: 
																																											
																																												W.J. Bock, 1982: 822. | 
																																									
																																										| Deuterostomia (Subdivision) Grobben, 1908 | Ref: 
																																												
																																													T.I. Storer et al., 1979: 325. | 
																																										
																																											| Bilateralia (Subdivision) | Ref: 
																																													
																																														B. Grzimek, 1973-1975 |