Mâchoires de l'orque "Old Tom", Australie.

Jaws of 'Old Tom', the famous killer whale in Australia.

© Mitchell et al..

Dents extraites des mâchoires de "Old Tom", Australie.

Teeth from 'Old Tom', Australia.

© Michael Graybill.

La bouche fermée, les dents s'entrecroisent.

When the mouth is closed, teeth interlock.