Phylum Chordata Bateson, 1885 - chordates
Status: extant
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
  Status: extant
     Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
    Status: extant
       Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
      Status: extant
         Order Passeriformes Linnaeus, 1758
        Status: extant
           Suborder Oscines see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
          Status: extant
             Family Certhiidae Leach, 1820 - treecreepers
            Status: extant
               1 Subfamily Certhiinae
              Status: extant
               2 Subfamily Salpornithinae
              Status: extant