‘Frankenstein’ dinosaur was a mash-up of meat eater and plant eater

Bizarre theropod that roamed South America 150 million years ago may help answer evolutionary questions

Chilesaurus

MIX AND MATCH  Fossils found in Chile reveal a new dinosaur species with a mishmash of anatomy — a little bit T. rex and a little bit Brontosaurus.

Gabriel Lío

Frankensaurus did exist. But don’t worry — the sharp-clawed creature was a vegetarian.