The Jurassic is a geologic period and stratigraphic system that spanned from the end of the Triassic Period 201.4 million years ago to the beginning of the Cretaceous Period, approximately 143.1 Mya. From Wikipedia
New research highlights coexistence of theropods and sauropods in lagoonal habitats 167 million years ago, offering rare insights into dinosaur behavior and evolution.
