Vast geographic change may have triggered explosion of animal life
Austin TX (SPX) Nov 04, 2014 - A new analysis of geologic history may help solve the riddle of the "Cambrian explosion," the rapid diversification of animal life in the fossil record 530 million years ago that has puzzled scientists since the time of Charles Darwin. A paper by Ian Dalziel of The University of Texas at Austin's Jackson School of Geosciences, published in the November issue of Geology, a journal of the Ge ... more
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