Phylum Chordata Bateson, 1885 - chordates
   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 Psittaciformes Wagler, 1830 - parrots
           Family Psittacidae Illiger, 1811 - cockatoos and parrots
             Subfamily Psittacinae Illiger, 1811 - typical parrots
               Genus Pionopsitta Bonaparte, 1854
                 Pionopsitta barrabandi (Kuhl, 1820) - orange-cheeked parrot
                 Pionopsitta caica (Latham, 1790) - Caica parrot
                 Pionopsitta haematotis (Sclater & Salvin, 1860) - brown-hooded parrot
                 Pionopsitta pileata (Scopoli, 1769) - pileated parrot
                 Pionopsitta pulchra Berlepsch, 1897 - rose-faced parrot
                 Pionopsitta pyrilia (Bonaparte, 1853) - saffron-headed parrot