A 220-metre-long dinosaur superhighway UK was discovered in an Oxfordshire quarry. The Jurassic-era trail dates back 166 million years and features massive sauropod footprints. BulletsIn Dinosaur superhighway UK found in Oxfordshire, 220 metres long Footprints believed to belong to sauropod, possibly Cetiosaurus Trackway dates back 166 million years to the Middle Jurassic Footprints are 1




