[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: Archaeopteryx, Othnielia & pachycephalosaurs



Pachycephalosaurs were herbivores. Why not use their thick head-domes to knock 
down small trees so as to get access to gorgeous leaves?
My simple thoughts
Jean-Michel
PS : BTW, is there any evidence of shock marks on pachycephalosaur skulls?