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Re: Mammalian ear bones may have evolved twice



I saw a blurb about that.  Huh, having talked about this with Jay Lillegraven a 
number of times, I thought it was already pretty well accepted by those working 
on mammal origins that the inner ear bones evolved twice.  Of course, it's 
always good when we get more data!

-- 
Scott Hartman
Zoology & Physiology
University of Wyoming
Laramie, WY 82070

(307) 742-3799