Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Passeriformes Linnaeus, 1758
             Suborder Passeri see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
               Parvorder Corvida Sibley et al., 1988
                 Superfamily Corvoidea
                   Family Corvidae Vigors, 1825 - crows, jays
                     Subfamily Corvinae see Family Corvidae Vigors, 1825
                       Tribe Corvini see Family Corvidae Vigors, 1825
                         01 Genus Platylophus Swainson, 1832
                         02 Genus Platysmurus Reichenbach, 1850
                         03 Genus Gymnorhinus Wied, 1841
                         04 Genus Cyanocitta Strickland, 1845
                         05 Genus Aphelocoma Cabanis, in Cabanis & Heine, 1850-1851[1851]
                         06 Genus Cyanolyca Cabanis, in Cabanis & Heine, 1850-1851[1851]
                         07 Genus Cyanocorax Boie, 1826
                         08 Genus Psilorhinus Rüppell, 1837 see Genus Cyanocorax Boie, 1826
                         09 Genus Calocitta G.R. Gray, 1841
                         10 Genus Garrulus Brisson, 1760
                         11 Genus Perisoreus Bonaparte, 1831
                         12 Genus Urocissa Cabanis, 1850
                         13 Genus Cissa Boie, 1826
                         14 Genus Cyanopica Bonaparte, 1850
                         15 Genus Dendrocitta Gould, 1833
                         16 Genus Crypsirina Vieillot, 1816
                         17 Genus Temnurus Lesson, 1831
                         18 Genus Pica Brisson, 1760
                         19 Genus Zavattariornis Moltoni, 1938
                         20 Genus Podoces J.G. Fischer, 1821
                         21 Genus Pseudopodoces Zarudny & Loudon, 1902
                         22 Genus Nucifraga Brisson, 1760
                         23 Genus Pyrrhocorax Tunstall, 1771
                         24 Genus Ptilostomus Swainson, 1837
                         25 Genus Corvus Linnaeus, 1758