Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Passeriformes Linnaeus, 1758
         oscines see Suborder Oscines
           Passerida - passeridans see Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
             Sylvioidea
               Family Timaliidae Vigors & Horsfield, 1827 - babblers and parrotbills
                 Genus Crocias Temminck, 1836
                   1 Crocias langbianis Gyldenstolpe, 1939
                   2 Crocias albonotatus (Lesson, 1831)