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 Psittacimorphae Huxley, 1867
Order Psittaciformes Wagler, 1830 - parrots
Family Psittacidae Illiger, 1811 - cockatoos and parrots
Genus Platycercus Vigors, 1825
Platycercus barnardi Vigors & Horsfield, 1827 - mallee ringneck
see Barnardius zonarius barnardi (Vigors & Horsfield, 1827)
1 Platycercus barnardi macgillivrayi - Cloncurry ringneck
see Barnardius zonarius macgillivrayi (North, 1900)
2 Platycercus barnardi barnardiᵀ Vigors & Horsfield, 1827 - mallee ringneck
see Barnardius zonarius barnardi (Vigors & Horsfield, 1827)