Concise hierarchy
	(Domain) Eukaryota - (Phylum) Radiolaria
Original position
Original entries
Current position
Alternative positions
		Historical positions
		
			
				| Actinopoda (Phylum) Calkins, 1902 | Ref: 
						
							J.J. Sepkoski Jr., 2002: 15. | 
				
					| amoeboid protists ([unranked]) | Ref: 
							
								2000: unno.
							 [error] | 
					
						| Spasmaria (Subphylum) Cavalier-Smith, 1993 | Ref: 
								
									T. Cavalier-Smith, 1993b: 988.
								 [new rank] [implicit] | 
						
							| Actinopoda (Phylum) Calkins, 1902 | Ref: 
									
										J. Febvre, 1990: xiv, 363-379. | 
							
								| Actinopoda (Superclass) Calkins, 1902 | Ref: 
										
											J. Cachon & M. Cachon, 1982: 553-554. | 
								
									| Actinopoda (Phylum) Calkins, 1902 | Ref: 
											
												L. Margulis & K.V. Schwartz, 1982: 104. | 
								
								Number of Subtaxa