Researchers find nearly 200 dinosaur footprints

Researchers have discovered nearly 200 dinosaur footprints dating back more than 166 million years in a British mine, including tracks from both plant-eating and carnivorous dinosaurs. Researchers have discovered nearly 200 dinosaur footprints dating back more than 166 million years in a British mine, including tracks from both plant-eating and carnivorous dinosaurs. สล็อต เว็บตรง