2 results for 'm j jurass'

The large quadrupedal herbivores known as sauropods roamed the planet from the Jurassic to the end of the Cretaceous. With the longest necks and tails of all of the dinosaurs, some sauropods were 40...

The meat-eating dinosaurs, or Theropoda, include some of the fiercest predators that ever lived. Some of the group's members survive to this day--as birds. The theropod/ bird connection has been...