Pterotrigonia thoracica   Tennessee Fossils

Pictured above: The official State fossil of Tennessee: Pterotrigonia thoracica, from Coon Creek, Cretaceous, 70 million years ago.


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Recommended Book:

For almost 450 miles, Interstate 40 stretches from the Mississippi to the heart of the Smoky Mountains. Without ever leaving your car, you and your bestie can enjoy a guided tour of a trip that spans two continental plates and a half-billion years of history -- a trip that will leave you with insight that goes way beyond the pretty scenery!


 

TennesseeFossils.com is proud to have contributed photos to the latest Roadside Geology of Tennessee! Check it out in the "Books" link below and own a copy for less thant $20!

Special Thanks to © Colorado Plateau Geosystems Inc. for donating data used in our interactive maps. Also check out their website for cutting-edge geologic maps of our planet's history.

Tennessee Geologic Survey geology catalogue includes a comprehensive list of affordable maps and publications.


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Special thanks to contributors: Betty Claymore, Nancy Stetton, Ron Zurawski, Jonah Habeck, Jim Davison. Send feedback to jamesdavison@comcast.net