Over the last 25 years, a pair of professors have collected thousands of students' drawings trying to accurately depict a T. rex, but few get it right. Whether Barney, cheap plastic toys, or dinosaur chicken nuggets are to blame, here’s what most people get w…
Miller: First, the age ofMandrasuchus is incredible. This species evolved in North America in the immediate aftermath of the asteroid impact and K-Pg mass extinction, the event that wiped out the non… [+1197 chars]