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Re: 10/26 Science News Dino Articles: Urination, Pterosaurs, Mosasaurs,Stegos
Sean Carroll wrote:
LOL ... nice to know that in an age of bitter controversy, dinosaur
science can still take a breather and prove some pretty obvious facts.
I cannot say it was absolutely obvious to everyone that stegosaur tails were
used as defensive weapons. Didn't someone suggest their use as display
structures? One would think however that both were probably true in the
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