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Re: Sauropod nostrils (was RE: joke........)

Toby White wrote:
> Frogs have glandular skin, like mammals -- some very small mammals also do 
> some
> respiration through the skin, I understand.  Reptile epidermis is essentially
> impermeable.

There is a tortoise from Western Australia capable of respiring
through its cloaca. I personally know of humans who have taken
the next logical evolutionary step and developed vocal cords in
a similar region...

-- 
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        Dann Pigdon
        GIS Archaeologist
        Melbourne, Australia

        Australian Dinosaurs:
        http://www.geocities.com/capecanaveral/4459/
        http://www.alphalink.com.au/~dannj
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