Fossils show unexpected last refuge of ferocious land-living crocs
By Will Dunham WASHINGTON (Reuters) -After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth’s dominant land animals. But that does not mean they went unchallenged. In South America, for instance, nightmarish land-living crocs – cousins of today’s crocodiles and alligators – became apex predators. This lineage of …
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