Jaw Mechanics in Basal Ceratopsia (Ornithischia ...
Aug 26, 2009 · INTRODUCTION. Ceratopsia was one of the dominant herbivorous dinosaur clades in Cretaceous terrestrial ecosystems of Asia and western North America (Dodson et al., 2004; You and Dodson, 2004).Among ceratopsians, the Ceratopsidae is the most derived clade (Fig. 1).It is composed of large bodied (4–8 m in length) genera, known for their horns and well .