coronion: the craniometric point at the tip of the coronoid process of the mandible
craniometric point: a landmark on the skull from which craniometric measurements can be taken
passeriformes: largest order of birds comprising about half the known species; rooks; finches; sparrows; tits; warblers; robins; wrens; swallows; etc.; the four suborders are Eurylaimi and Tyranni and Menurae and Oscines or Passeres