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 Cuculiformes Wagler, 1830 - cuckoos and plantain-eaters
           Family Musophagidae Bonaparte, 1831 - turacos
             Genus Musophaga Isert, 1788
               Musophaga johnstoni (Sharpe, 1901) - Ruwenzori turaco see Ruwenzorornis johnstoni (Sharpe, 1901)
               Musophaga pophyreolopha see Musophaga porphyreolopha (Vigors, 1831)
               Musophaga rossae Gould, 1852 - Ross's turaco
               Musophaga violacea Isert, 1788 - violet turaco