Recently released findings by Robert Gastaldo, the Whipple-Coddington Professor of Geology, were covered at, as provided by the National Science Foundation. “New research led by Colby College geologist Robert Gastaldo has revealed the most definitive proof to date that the extinctions did not occur at the same time. The findings, published in the journal PALAIOS, have implications for the impact of a possible future biodiversity crisis driven by climate change and a warming planet,” said.

Archeology News Network also covered the story in a Dec. 11, 2019, blog post. covered the story Dec. 15, 2019.

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