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A Tale of Tusks and Saber Teeth | Life and Death on Pangea
Season 9
Episode 4
In the Late Permian Period, increasingly mammal-like traits were gradually emerging in our ancient relatives. The first saber-teeth and tusks evolved, and our ancestors, the cynodonts, appeared. And this all happened before the time of the dinosaurs.
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Around 300 million years ago sails were all the rage, but we're still not sure what they were for.
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During the Permian Period many tetrapods, or four-limbed vertebrates, took to life in the trees.
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For millions of years after the Great Dying microbes ruled the Earth.
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Life begins to rebound after the destruction of the mass extinction ending the Permian Period.
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An apocalypse ended the Permian Period 252 million years ago, wiping out more than 80% of species.
25:37
An extinction in the Middle Permian decimates life, from a fossil reef to our ancient relatives.
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The first herbivorous vertebrates evolve on the side of the amniote family tree leading to mammals.
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Seed plants and amniotes adapt to dry climates, helping them thrive on Pangea in the Permian Period.
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The mystery of what non-flying dinosaurs were doing with their feathered wings has a new hypothesis.
11:45
What did ancient people once know about these bizarre megafauna that we’ve since forgotten?