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 Psittaculini Vigors, 1825
               Genus Prioniturus Wagler, 1832
                 1 Prioniturus montanus Ogilvie-Grant, 1895 - montane racquet-tail
                 2 Prioniturus platenae Blasius, 1888 - blue-headed racquet-tail
                 3 Prioniturus luconensis Steere, 1890 - green racquet-tail
                 4 Prioniturus discurus (Vieillot, 1822) - blue-crowned racquet-tail
                 5 Prioniturus verticalis Sharpe, 1893 - blue-winged racquet-tail
                 6 Prioniturus flavicans Cassin, 1853 - yellow-breasted racquet-tail
                 7 Prioniturus platurus (Vieillot, 1818) - golden-mantled racquet-tail
                 8 Prioniturus mada Hartert, 1900 - Buru racquet-tail