Nicholas Posted September 16, 2009 Share Posted September 16, 2009 ScienceDaily (Sep. 14, 2009) — After the End-Permian extinction 252.6 million years ago, ammonoids diversified and recovered 10 to 30 times faster than previous estimates. The surprising discovery raises questions about paleontologists' understanding of the dynamics of evolution of species and the functioning of the biosphere after a mass extinction. Find the article HERE! Link to comment Share on other sites More sharing options...
mommabetts Posted September 16, 2009 Share Posted September 16, 2009 Thanks for sharing. Link to comment Share on other sites More sharing options...
tracer Posted September 16, 2009 Share Posted September 16, 2009 what's with that last sentence of the article? and so the scientists have figured out that if you get out of the way of squids, they'll get after it. wonder if that research was grant-funded? i just love ammonites. Link to comment Share on other sites More sharing options...
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