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
         1 Family Acanthisittidae Sundevall, 1872 - New Zealand wrens
         2.1 suboscines see Suborder Suboscines
         2.2 oscines see Suborder Oscines