Extinctions: Past and Present Week 3 - A crisis before the end of the Permian

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Abstract
In this video, Professor Anusaya Chinsamy-Turan interviews Dr Michael Day about the reptilian fauna of the Permian and how South Africa is well-known for fossils from this time period. He talks about the Guadalupian extinction event and how it was mainly affected by the very large terrestrial biota of the time.
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