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Re: Ornithomimid beaks
How many times did beaks evolve?
Many, many times. Look at the Mollusca for example. There are many with
beaks. A beak is a polyphyletic derivision.
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Marilyn D. Wegweiser, Ph.D.
CMC Research Associate
Adjunct Curator of Vertebrate Paleontology
Cincinnati Museum Center
Geier Collections and Research Center
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