Earth's Earliest Dinosaur Possibly Discovered
Tuesday, December 4, 2012 - 20:00
in Paleontology & Archaeology
The dinosaur would've been dog-size with a 5-foot-long tail, living some 245 million years ago.
Updated by artificial intelligence Sat, 3 Jan 2026, 15:40:35 UTC Learn more
- Tell your friends
- Get science news via