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Friday, October 27, 2017

Late Tiassic terrestrial ecosystem changes

http://ift.tt/eA8V8J The Norian Chinle Formation in the Southwestern United States provides a snapshot into an ancient terrestrial ecosystem with its famous petrified tree trunks and various plant and vertebrate remains. The fossil plant assemblages, including spores and pollen grains, provide useful information on past vegetation and the response of the vegetation to climate changes.

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