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Important of Historiography

Tag: cretaceous

The ferocious predatory dinosaurs of Cretaceous Sahara – Nizar Ibrahim
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The ferocious predatory dinosaurs of Cretaceous Sahara – Nizar Ibrahim

There are few places on Earth less hospitable to life than the bone-dry Sahara Desert. Yet it wasn’t always this way. 100 million years ago, during a period known as the Mid-Cretaceous, a gargantuan river system flowed across the region

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The Great Snake Debate
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The Great Snake Debate

90 million years ago, a stealthy predator slipped in and out of burrows that it dug in the shadows of the dinosaurs, in what would later become Argentina. Today this creature is known as Najash — named after a monstrous

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What If The Deinosuchus Didn’t Go Extinct?
5 of the Strangest Prehistoric Crocs
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5 of the Strangest Prehistoric Crocs

Thanks to Skillshare for supporting this episode of SciShow. [♩INTRO] Over the years, scientists have found evidence for a lot of weird prehistoric animals, but some of the strangest have been crocodyliformes. These animals belong to a group that’s existed

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The 6 Craziest Extinctions Ever
“What’s that hole?” Episode 2: Serpent Surprise, the neckiest necks in prehistory
The Biggest Sloth That Ever Lived, and 6 Other Gigantic Animals
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The Biggest Sloth That Ever Lived, and 6 Other Gigantic Animals

[♪INTRO] Sharks bigger than a city bus. Snakes twice as long as anyone alive has ever seen. Go to a natural history museum, and it’s populated with giants so huge, everything alive today seems small by comparison. Unless, of course,

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