New research led by University College London paleontologists shows that newly-hatched long-necked giants were prey for multiple carnivores long before Tyrannosaurus rex emerged. Ecosystem reconstruction of the Late Jurassic Dry Mesa Dinosaur Quarry around 150 million years ago in Colorado, the United States. Image credit: Sergey Krasovskiy / Pedro Salas. “Adult sauropods such as Diplodocus and Brachiosaurus were longer than a blue whale,” said...
