(1) Protoceratops was a plant-eater. The Velociraptor ate Protoceratops .

(2) Bones of the Protoceratops have been found in Mongolia.

(3) Protoceratops had a large head and big body.

(4) The Protoceratops was a vegetable-eating dinosaur about the size of a sheep that experts believe lived in herds during the Cretaceous Period.

(5) The Protoceratops had a frill on its head. Males had a bigger frill than females.

(6) In a unique find, Polish palaeontologists found a perfectly preserved print next to the skeleton of an 80million-year-old Protoceratops, which was dug up in 1965 in Mongolia.