In a message dated 95-10-11 13:32:21 EDT, swf@ElSegundoCA.ATTGIS.COM (Stan Friesen) writes: >[BTW, with cheeks hadrosaurs most definately do NOT look "duck-billed"]. And with the thick, horny beaks that filled the space between the anterior .er.. _rostral_ segment of the dentary and the premaxillae, they looked even less "duck-billed"!