They discovered that theropods and ornithischians inhabited areas with wide-ranging climates. During the early Jurassic period, these two species relocated to colder regions, indicating that they ...
The first theropod dinosaur has been identified in ... The findings were traced back to the Middle Jurassic period, around 165 million years ago. The unique, previously unknown features of ...
In fact it is only the second dinosaur ever found in Wales. Theropods were vicious hunters who would prey on others. They were evolving rapidly at the start of the Jurassic period, but are only known ...
The fossilized tyrannosaur teeth are thought to date to around 135 million years ago and represent a first of its kind ...