Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Coraciiformes Forbes, 1884 - rollerlike birds
                   Family Coraciidae Batsch, 1788 - rollers
                     Subfamily Coraciinae Batsch, 1788 - tree rollers see Family Coraciidae Batsch, 1788
                       Genus Eurystomus Vieillot, 1816
                         1 Eurystomus orientalis (C. Linnaeus, 1766) - dollarbird
                         2 Eurystomus glaucurus (P.L. Statius Müller, 1776) - broad-billed roller
                         3 Eurystomus gularis Vieillot, 1819 - blue-throated roller