It must be stressed that that was no my knowlage*.
Tim D asked for one piece of evidance for Common Descent, not for me to prove it. There is a difference. The evidance I gave /points/ to common descent, it wouldn't "prove" it on it's own but there is other evidance.
Which I'm not going to find and list for anyone, by the way :P.
Also, see liquids post. Yo.
*Although it is now. The educational powers of the internet...