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
       Musophagiformes Seebohm, 1890 see Suborder Musophagi Seebohm, 1890
         Musophagidae Bonaparte, 1831 - turacos
           Musophaginae Lesson, 1828 - turacos
             Tauraco Kluk, 1779
               Tauraco porphyreolophus (Vigors, 1831)
                 1 Tauraco porphyreolophus chlorochlamys (Shelley, 1881)
                 2 Tauraco porphyreolophus porphyreolophus (Vigors, 1831)