Ancient Brackish Water Sharks Of The Arctic Ocean

[Oxytropidoceras]

Shark teeth analysis provides detailed

new look at Arctic climate change

Science, University of Chicago, Daily, July 9, 2014

http://www.sciencedaily.com/releases/2014/07/140709115501.htm

http://www.newswise.com/articles/shark-teeth-analysis-provides-detailed-new-look-at-arctic-climate-change

Ancient Arctic sharks tolerated brackish

water 50 million years ago, University

of Colorado at Boulder, June 30, 2014

http://www.sciencedaily.com/releases/2014/06/140630164301.htm

http://www.colorado.edu/news/releases/2014/06/30/u-chicago-cu-boulder-led-study-some-sharks-tolerated-brackish-arctic-ocean

The paper is:

Kim, S. L., J. J. Eberle, D. M. Bell, D. A.

Fox, and A. Padilla, 2014, Evidence from

shark teeth for a brackish Arctic Ocean in

the Eocene greenhouse. Geology,

June 30, 2014 DOI: 10.1130/G35675.1

http://geology.geoscienceworld.org/content/early/2014/06/26/G35675.1.abstract

Yours,

Paul H.

[RyanNREMTP]

Interesting read. I just hope that marine life can adapt to what we are doing to this planet.