Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Passeriformes Linnaeus, 1758
                   Suborder Clamatores see Suborder Tyranni
                     Superfamily Furnarioidea
                       Family Rhinocryptidae Wetmore, 1930 - tapaculos
                         1 Genus Pteroptochos Kittlitz, 1830
                         2 Genus Scelorchilus Oberholser, 1923
                         3 Genus Rhinocrypta G.R. Gray, 1840
                         4 Genus Liosceles P.L. Sclater, 1865
                         5 Genus Scytalopus Gould, 1837
                         6 Genus Acropternis Cabanis & Heine, 1859-1860[1860]
                         7 Genus Psilorhamphus P.L. Sclater, 1855