Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Passerae see Superorder Passerimorphae Sibley et al., 1988
         Passerimorphae Sibley et al., 1988
           Passeriformes Linnaeus, 1758
             Tyranni - suboscines
               Tyrannides Sibley et al., 1988
                 Furnariida
                   Formicarioidea
                     Rhinocryptidae Wetmore, 1930 - tapaculos
                       01 Pteroptochos Kittlitz, 1830
                       02 Scelorchilus Oberholser, 1923
                       03 Rhinocrypta G.R. Gray, 1840
                       04 Teledromas Wetmore & Peters, 1922
                       05 Liosceles P.L. Sclater, 1865
                       06 Melanopareia Reichenbach, 1853
                       07 Psilorhamphus P.L. Sclater, 1855
                       08 Merulaxis Lesson, 1831
                       09 Eugralla Lesson, 1842
                       10 Myornis Chapman, 1915
                       11 Scytalopus Gould, 1837
                       12 Acropternis Cabanis & Heine, 1859-1860[1860]