Eons (2017)
S2E36 When Giant Amphibians Reigned
Episode Overview
Temnospondyls were a vast and varied group of amphibians that thrived for an astonishing 210 million years. To say they were diverse barely scratches the surface. However, two significant challenges ultimately led to their demise: the relentless shifts in climate and the emergence of the amniote egg.
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S2