Other evidence

A clam fossil found from the same lake bed with the Raptorex kriegsteini dinosaur. "From sediments, fossil fish bones, turtles, clam shells and other fauna we recovered from the rock matrix alongside the Raptorex fossil, we could generally pinpoint where it had been dug up in an area along the border with Inner Mongolia," said Chicago paleontologist Paul Sereno.
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( Tribune photo by Nancy Stone / September 14, 2009 )

A clam fossil found from the same lake bed with the Raptorex kriegsteini dinosaur. "From sediments, fossil fish bones, turtles, clam shells and other fauna we recovered from the rock matrix alongside the Raptorex fossil, we could generally pinpoint where it had been dug up in an area along the border with Inner Mongolia," said Chicago paleontologist Paul Sereno.

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