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Many species now going extinct may vanish without a fossil trace

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.


http://feeds.sciencedaily.com/~r/science...200445.htm

I love animals. They're delicious.

It seems that logic would dictate that some, if not many species would disappear without a trace, or at least virtually without a trace.