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Theories on the Triassic-Jurassic Extinction

  Picture from www.und.nodak/volcanoes.

Fluctuating Sea-level change.

The Earth got hit by a large rock

There was no extinction

Death by Volcano

Climate Change

Why do we think there was a 'mass' extinction?

 
Return to the Homepage Go to. How to cause a mass extinction

Go to Ecology of the Triassic

 Go to Evidence of Extinction