Bagaceratopsidae

Collage of two protoceratopsids. Bagaceratops (top) and Protoceratops (bottom). These files are already on Commons with their respective licenses. This montage was made for the article Protoceratopsidae on Wikipedia. File:Bagaceratops specimen MPC-D 100 551B.png File:Protoceratops specimen MPC-D 100 519.jpg