Paleontologists Uncover First Known Tracks From Club-Tailed Armored Dinosaur

The footprint was likely left behind by a 19-foot-long spiky dinosaur with a sledgehammer-like tail club.

Paleontologists Uncover First Known Tracks From Club-Tailed Armored Dinosaur
The footprint was likely left behind by a 19-foot-long spiky dinosaur with a sledgehammer-like tail club.