Phylogeny

The Tree of Life
Life
 Eukaryotes
  Mitochondrial Eukaryotes
   Crown Eukaryotes
    Metazoa -- Animals
     Chordata
      Craniata
       Vertibrata
        Gnathostomata
         Sarcopterygii
          Terrestrial Vertebrates
           Amniota
            Diapsida
             Archosauromorpha
              Archosauria
               Dinosauria
                Aves
                 Neornithes
                   Passeriformes