Concise hierarchy
	(Kingdom) Animalia - (Phylum) Arthropoda
Current position
	Alternative positions
	
				Historical positions
				
					
						| Vericrustacea ([unranked]) | 
							Ref: 
								
									E.J. van Nieukerken, 2010: 177.
								 | 
						
						
							| Maxillopoda (Class) Dahl, 1956 | 
								Ref: 
									
										D. Grimaldi & M.S. Engel, 2005: table 3.2.
									 | 
							
							
								| Maxillopoda (Class) Dahl, 1956 | 
									Ref: 
										
											J.W. Martin & G.E. Davis, 2001: 25-26, 60.
										 | 
								
								
									| Crustacea (Phylum) (Brünnich, 1772) | 
										Ref: 
											
												G. Boxshall, 2001: 252-253.
											 | 
									
									
										| Maxillopoda (Class) Dahl, 1956 | 
											Ref: 
												
													F.R. Schram et al., 1997: abstract.
												 [inferred rank] | 
										
										
											| Maxillopoda (Class) Dahl, 1956 | 
												Ref: 
													
														R.C. Brusca & G.J. Brusca, 1990
													 | 
											
											
												| Crustacea (Subphylum) Brünnich, 1772 | 
													Ref: 
														
															H.W. Levi, 1982: 202.
														 | 
												
												
													| Crustacea (Class) Brünnich, 1772 | 
														Ref: 
															
																T.I. Storer et al., 1979: 560.
															 | 
													
													
														| Crustacea (Class) Brünnich, 1772 | 
															Ref: 
																
																	B. Grzimek, 1973-1975
																 | 
														
													
													Number of Subtaxa