It was characterized by a small solid ridge formed by the nasal bones

Abelisauridae

suggesting that these dinosaurs engaged and attacked each other

which could measure up to 4 meters in length

Protoceratops andrewsi Scale:1:20 It was characterized by aProtoceratops andrewsi is a species of ceratopsian dinosaur that lived during the Cretaceous period, approximately 75 to 71 million years ago. This dinosaur belonged to the group Protoceratopsidae, characterized by small, primitive ceratopsians found mainly in Asia. Physical appearance: Size: Protoceratops andrewsi was relatively small compared to other ceratopsian dinosaurs. It was about 2,2 meters in length and stood about 0. 6 meters high at the