A worker digging up clay in ... tracks that make up the so-called highway show paths taken by gigantic, long-necked, herbivores called sauropods, thought to be Cetiosaurus, a dinosaur that grew ...
Dating to the Middle Jurassic period (around 166 million years ago), the extensive trackways are part of what has been ...
LONDON (AP) — A worker digging up clay in a southern England limestone quarry noticed unusual bumps that led to the discovery of a “dinosaur highway” and nearly 200 tracks that date back 166 million ...