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 ...
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.
An artist's impression of the Late Cretaceous crocodilian Deinosuchus riograndensis and a much smaller, early alligator relative. Márton Szabó More than 75 million ...
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