Neornithes Gadow, 1893 - living birds
Neognathae Pycraft 1900
see Cohort Neognathae Pycraft, 1900
Neoaves Sibley et al. 1988
see Subcohort Neoaves Sibley et al., 1988
[Order] Passeriformes Linnaeus, 1758
oscines
see Suborder Oscines
"Corvida" - corvidans
see Parvorder Corvida Sibley et al., 1988
Family Corvidae Vigors, 1825 - crows, jays
Genus Aphelocoma Cabanis, in Cabanis & Heine, 1850-1851[1851]
Aphelocoma ultramarina (Bonaparte, 1825) - Mexican jay