<i>Confuciusornis</i>, Prehistoric Bird of the Cretaceous (IMAGE)
Caption
Confuciusornis, an early bird, lived during the early Cretaceous period approximately 120 million years ago. University of Chicago graduate student Jonathan Mitchell has collaborated with Field Museum paleontologist Peter Makovicky on a new study about bird evolution during the Cretaceous.
Credit
Allison Elaine Johnson
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News organizations may use this image in connection with reports about the research of Jonathan Mitchell and Peter Makovicky.
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