Imagine a crocodile built like a greyhound—that's a sebecid. Standing tall, with some species reaching 20 feet in length, they dominated South American landscapes after the extinction of dinosaurs ...
The fossil skull of Kostensuchus atrox, a 70-million-year-old relative to modern-day crocodiles. It is thought to have been an apex predator in what is now southern Patagonia during the Cretaceous ...
Imagine a crocodile built like a greyhound — that’s a sebecid. Standing tall, with some species reaching 20 feet in length, sebecids were top predators until they went extinct during the Miocene.
Imagine a crocodile built like a greyhound -- that's a sebecid. Standing tall, with some species reaching 20 feet in length, they dominated South American landscapes after the extinction of dinosaurs ...
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