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Re: 10/26 Science News Dino Articles: Urination, Pterosaurs, Mosasaurs,Stegos




Richard W Travsky wrote:

> Scientists say that a bathtub-shape depression found at one of North
> America's most significant sites of dinosaur tracks is the first
> recognized evidence of urination in dinosaurs.

<snip>

> A mathematical analysis of a fossil stegosaur's bones leaves little
> doubt that the creature's spike-studded tail was an effective defense
> against predators.

LOL ... nice to know that in an age of bitter controversy, dinosaur
science can still take a breather and prove some pretty obvious facts.
What's next, actual evidence that sauropod necks attached to the front
of their torsos and not the middle of their backs? ;)

-- 
--Sean
http://www.livejournal.com/users/spclsd223/