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.

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• 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 metre wide—twice the size of elephant prints
• Discovered after a quarry blast exposed ancient limestone layers
• Smaller prints found nearby from two-legged predator Megalosaurus
• Palaeontologists built 3D models to study walking speed, posture
• One unique print suggests dinosaur paused or shifted weight
• Marine fossils like belemnites, brachiopods found alongside footprints
• Dinosaur superhighway UK offers insight into prehistoric ecosystems