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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
The "Drive Through the Ages" sign alongside U.S. 191 in Utah tells that fossilized squid was found in the Curtis Formation, which was formed during the Jurassic Era.
Public Domain. Photo by A. E. Crane
Download Original (2256 x 1496 pixels, 709.8 KB)
