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 pentlandii (Gray, 1867) - Andean tinamou
             1 Nothoprocta pentlandii ambigua Cory, 1915
             2 Nothoprocta pentlandii niethammeri Koepcke, 1968
             3 Nothoprocta pentlandii oustaleti Berlepsch & Stolzmann, 1901
             4 Nothoprocta pentlandii fulvescens Berlepsch, 1902
             5 Nothoprocta pentlandii pentlandiiᵀ (Gray, 1867)
             6 Nothoprocta pentlandii mendozae Banks & Bohl, 1968
             7 Nothoprocta pentlandii doeringi Cabanis, 1878