Terrestrial floras at the Triassic-Jurassic Boundary in Europe

Terrestrial floras at the Triassic-Jurassic Boundary in Europe.

Over the last 3 decades, mass extinction events have become the subject of increasingly detailed and multidisciplinary investigations. Most of those events are associated with global warming and proximal killers such as marine anoxia. Volcanogenic-atmospheric kill mechanisms include ocean acidification, toxic metal poisoning, acid rain, increased UV-B radiation, volcanic darkness, cooling and photosynthetic shutdown.

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