Paul Sereno Excavating BoarCroc (IMAGE)
Caption
On the cusp of discovery, Paul Sereno, a National Geographic Explorer-in-Residence, closes in on the remains of "BoarCroc," a 20-foot-long meat eater with an armored snout for ramming and three sets of dagger-shaped fangs used for slicing.
Credit
Photo by Mike Hettwer, courtesy National Geographic
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