If Homalocephale's head is used to withstand impact, then it must be from one of two sources - either predators or others of its kind. If the former, then it is easy to see how head butting might be a painful way of encouraging that predator to look for lunch elsewhere. If the flat head is for butting other Homalocephale, it may be used in competition for females, in the way that rams compete for ewes.
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^ngt ,3 metres (10 feet We/ght 225 kilograms fton Food Plants pounds^
Spec/a/ features Flat head
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