Dinosaurs may have already been going extinct before the asteroid hit

The diversity of non-avian dinosaur species may have been declining 10 million years before they vanished in a mass extinction 66 million years ago

Landwebs Landwebs
Jul 1, 2021 - 07:00
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Dinosaurs may have already been going extinct before the asteroid hit
The diversity of non-avian dinosaur species may have been declining 10 million years before they vanished in a mass extinction 66 million years ago
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