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 [Psittaciformes] Wagler, 1830 [monotypic] - parrots
         Family Psittacidae Illiger, 1811 - cockatoos and parrots
           Subfamily Psittacinae Illiger, 1811 - typical parrots
             Tribe Arini Gray, 1840
               Genus Amazona Lesson, 1830
                 Amazona vittata (Boddaert, 1783) - Puerto Rican parrot
                   1 Amazona vittata vittata (Boddaert, 1783)
                   2 ‡Amazona vittata gracilipes Ridgway, 1915