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Many species now going extinct may vanish without a fossil t http://www.epgeology.com/news-f37/many-species-now-going-extinct-may-vanish-without-fossil-t11663.html |
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Author: | NewsPoster [ Wed Mar 23, 2016 12:46 am ] |
Post subject: | Many species now going extinct may vanish without a fossil t |
Science Daily Geology Scientists struggle to compare the magnitude of Earth's ongoing sixth mass-extinction event with the five great die-offs of prehistory. A new study by three paleontologists shows that the species now perishing may vanish without a permanent trace -- and earlier extinctions may be underestimated as well. Read more |
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