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RE: sauropods' lifespan
--- "Richard W. Travsky" <firstname.lastname@example.org> wrote:
> On Mon, 10 Sep 2007, Thomas R. Holtz, Jr. wrote:
> >> -----Original Message-----
> >> From: owner-DINOSAUR@usc.edu
> >> Living up to 100 years - just a popular-science
> guess or any
> >> _references_ for such a statement?
> >> Cheers, David
> > In fact, there is no evidence that sauropods lived
> longer than ~50 years or
> > so:
> > Sander, P.M. 2000. Longbone histology of the
> Tendaguru sauropods:
> > implications for growth and biology. Paleobiology
> Around 50 years? Even the really large ones? That's
> some growth rate.
To heck with the growth rate, if the 50 year limit
applies to all the large sauropods, then that makes
for a remarkably craptacular lifespan.
Even (relatively) puny elephants beat that number out
at 70 years.
Which says nothing for bicentennial whales.
"I am impressed by the fact that we know less about many modern [reptile] types
than we do of many fossil groups." - Alfred S. Romer
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