Scar
Super Freak
What I didn't get is how if the skull is weak the horn would function in defense...maybe I just can't get it..lol but if you build a weak structure then put a strong addition on it, the strong structure will break from the weak base. I suppose I need visual aides...showing places of breakage with too much stress. Are the horns of the beak and crest the same strength-wise ?
I really don't know how else to put it other than the difference between a lance and a battering ram. That's really the simplest explanation. Think of it this way - the skull itself is relatively strong in terms of a ceratopsian, but those dual parietal fenestrae weaken the posterior portion of the skull, rendering it quite fragile and susceptible to breaks is subjected to stress. The anterior portion of the skull sporting the nasal horn has no such pitting and fenestrae and with the keratinous overgrowth is consequently the strongest part of the skull.