Skull of a Triceratops Skull of a Triceratops, a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period. Editorial Stock Photo - Afloimages
Skull of a Triceratops, a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period.