living organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Superkingdom Eukaryotae
 see Domain Eukaryota Chatton, 1925
    
 Kingdom Animalia Linnaeus, 1758 - animals
      
 Subkingdom Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
        
 Phylum Chordata Bateson, 1885 - chordates
          
 Subphylum Vertebrata Cuvier, 1812 - vertebrates
 see Infraphylum Vertebrata Lamarck, 1801
            
 Class Aves Linnaeus, 1758 - birds
 see Subclass Aves Linnaeus, 1758
              
 Subclass Neornithes Gadow, 1893
 see Clade Neornithes Gadow, 1893
                
 Superorder Neognathae Pycraft, 1900
 see Cohort Neognathae Pycraft, 1900
                  
 Order Passeriformes Linnaeus, 1758
                    
 Suborder Oscines
 see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
                      
 Family Callaeidae Sundevall, 1836
 see Family Callaeatidae Sundevall, 1836
                        
 Genus Creadion Vieillot, 1816
 see Genus Philesturnus I. Geoffroy Saint-Hilaire, 1832