Peru scientists unveil crocodile fossil up to 12 million years old

Paleontologists unveiled on Wednesday the fossil of a young marine crocodile dating back 10 to 12 million years that was discovered in a Peruvian desert.

The fossil of the gharial -- or fish-eating -- crocodile, around three meters long (nearly 10 feet), was discovered late 2023 in perfect condition in Peru's Ocucaje desert, around 350 kilometers south of the capital Lima.

"This is the first time we found a juvenile of this species, that is to say, it had not reached its maximum size yet. It died before that," vertebrate paleontologist Mario Gamarra told a news conference.

The skull and jaws of these specimens differed from that of today's crocodiles and alligators, according to Gamarra, who headed the reconstruction of the fossil.

Peru's Ocucaje desert is rich in fossils, such as four-legged dwarf whales, dolphins, sharks and other species from the Miocene period -- between 5 and 23 million years ago -- that were previously discovered there.