| Title | : | Zoodinos Ceratopsians |
|---|---|---|
| Author | : | Wildlife Education, Ltd |
| Release | : | 2017-06-28 |
| Kind | : | ebook |
| Genre | : | Games & Activities for Kids, Books, Kids, Animals for Kids |
| Size | : | 111822227 |
| Ceratopsians were ornithischians, or "bird-hipped" dinosaurs. The oldest ceratopsians appeared at the beginning of the Cretaceous, about 140 million years ago. In the Late Cretaceous, about 100 million years ago, the ceratopsians began to diversify in North America and in Asia. |
