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Showing results for tags 'the great dying'.
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Just found this about the Permian extinction/the great dying, earths greatest mass extinction. https://www.artsci.utoronto.ca/news/geochronologists-shed-light-earths-greatest-mass-extinction
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Our last post left off just before the Permian so this is where the students will learn about the series extinction events known as The Great Dying. One of the really interesting points in shark evolution is the survival of sharks during this period. They survived by adapting to a vastly different climate and a much different aquatic world. This is when the Hydobonts really emerge and the age of the modern shark starts. The first species we cover are the xenacanthids. We originally placed the Eel Sharks in the Golden Age of Sharks section but I wanted to illustrate that some that w
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