Eukaryota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Tetrapoda | Aves | Tinamiformes | Tinamidae | Nothoprocta | Nothoprocta curvirostris
domain | kingdom | phylum | subphylum | infraphylum | parvphylum | megaclass | class | order | family | genus | species
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  |  |  | Gray, 1840 | P. L. Sclater & Salvin, 1873 | P. L. Sclater & Salvin, 1873