A dog-size reptile slipped through fern-choked forests 237 million years ago in what is today Paraíso do Sul, Brazil. The animal had the body of a greyhound, a long neck and tail, and a small, nipping beak. Running on four, upright legs, the reptile looked remarkably like an early dinosaur. …
Read More »Brazilian Fossil Hints at Older Origin for All Dinosaurs
