Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
Count: [s] 23o;144f;2043g;9628s;2127ss; ‡1f;21g;74s;12ss
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
  Count: [s] 23o;144f;2043g;9628s;2127ss; ‡1f;21g;74s;12ss
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
    Count: [s] 21o;139f;2029g;9571s;2115ss; ‡1f;21g;74s;12ss
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
      Count: [s] 10o;106f;1787g;8445s;1871ss; ‡1f;18g;69s;9ss
         Superorder Passerimorphae Sibley et al., 1988
        Count: -
           Order Passeriformes Linnaeus, 1758
          Count: [s] 46f;1157g;5711s;1372ss; ‡10g;28s;6ss
             Suborder Tyranni - suboscines
            Count: [s] 10f;291g;1157s;271ss; ‡2s
               Infraorder Eurylaimides
              Count: [s] 3f;11g;49s;6ss
                 1 Superfamily Pittoidea
                Count: [s] 1f;1g;31s;4ss
                 2 Superfamily Eurylaimoidea
                Count: [s] 2f;10g;18s;2ss