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Re: How did dromaeosaurs use their arms?

In a message dated 5/17/00 4:13:49 PM EST, dannj@alphalink.com.au writes:

<< I suspect there are other combinations of the above possibilities, plus
 no doubt other factors that I haven't considered. >>

My current favorite is sulfate excretion, then exaptation for display, 
insulation, flight, etc.