3:44
How Volcanic Pollution Ended a Tyrannosaurus Bloodline | BBC Earth Science
BBC Earth Science
2:58
Stegosaurus vs Allosaurus Face-Off | Walking with Dinosaurs (1999) | BBC Earth Science
3:53
Ornithocheirus Loses His Last Battle Against Time | Walking with Dinosaurs 1999 | BBC Earth Science
4:06
Placerias vs Celophysis: Triassic Survival Battle | Walking with Dinosaurs 1999 | BBC Earth Science
