Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
   Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
     Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
       Superorder Passerimorphae Sibley et al., 1988
         Order Passeriformes Linnaeus, 1758
           Suborder Passeri see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
             Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
               Superfamily Muscicapoidea
                 Family Bombycillidae Swainson, 1831 - waxwings and allies
                   1 Tribe Dulini see Family Dulidae Sclater, 1862
                   2 Tribe Ptilogonatini see Subfamily Ptilogonatinae
                   3 Tribe Bombycillini see Subfamily Bombycillinae