20 feet long: a giant croc -shaped predator discovered in the Caribbean

Fossils reveal that sebecids, long -term land predators, have survived much longer in the Caribbean than we thought previously, rewriting ancient ecological history. Imagine a crocodile built like a greyhound – it is a sebecid. Standing, with certain species reaching up to 20 feet in length, they dominated the South American landscape after the extinction of dinosaurs, […]