It’s 72 million years old and really impressive, dug into the desert just across el otro lado from Texas. From the AP:
Mexican paleontologists say they have uncovered 50 vertebrae believed to be a full dinosaur tail in the northern desert of Coahuila state. The National Institute of Anthropology and History [INAH] says the tail is about 15 feet (5 meters) long and resembles that of a hadrosaur or crested duckbill dinosaur…. Paleontologist Felisa Aguilar says they uncovered roughly half of the dinosaur, which was 36 feet (12 meters) long and lived about 72 million years ago.
Mas…Mexican paleontologists unearth 15-foot-long dinosaur tail (video)