A team of paleontologists in Peru has unveiled a remarkable fossil of a small marine crocodile, estimated to be between 10 and 12 million years old. This significant discovery, presented on November 27, highlights the ancient biodiversity of the region.
The fossil, identified as Piscogavialis, measures approximately three meters in length and was found in pristine condition in the Ocucaje Desert, about 350 km south of Lima. This area is known for its rich fossil deposits, including those of ancient whales and dolphins.
Mario Gamarra, a vertebrate paleontologist involved in the discovery, noted that this is the first juvenile specimen of this species found, indicating it had not yet reached its full size before its death. Gamarra explained that the closest living relative to this crocodile is the Indian gavial.
The morphology of Piscogavialis differs significantly from modern crocodiles and alligators, featuring an elongated snout and a diet primarily consisting of fish, rather than meat.
Researchers have long recognized the Ocucaje Desert as a treasure trove of fossils, uncovering remains from the Miocene epoch, which spans from 5 to 23 million years ago.