Neornithes Gadow, 1893 - living birds
   Palaeognathae - palaeognaths see Cohort Palaeognathae Pycraft, 1900
     Family Tinamidae Gray, 1840 - tinamous
       Subfamily Rhynchotinae von Boetticher, 1934
         Genus Nothoprocta Sclater & Salvin, 1873
           Nothoprocta ornata (Gray, 1867) - ornate tinamou
             1 Nothoprocta ornata branickii Taczanowski, 1875
             2 Nothoprocta ornata ornataᵀ (Gray, 1867)
             3 Nothoprocta ornata jimenezi Cabot, 1997
             4 Nothoprocta ornata labradori Cabot, 1997
             5 Nothoprocta ornata rostrata Berlepsch, 1907