The fossilized remains of a newly discovered ancient shark species found in the depths of Kentucky’s Mammoth Cave National Park reveal not the sharp, pointy gnashers you’d associate with Hollywood’s ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.

Researchers have discovered a new-to-science species of ancient shark during an ongoing paleontological resource inventory at ...

A newly discovered fossil shark species found in Mammoth Cave National Park has been named after a Franklin resident, ...

Cave Specialist Rick Toomey helped discover the fossil. The new shark species, Clavusodens mcginnisi, is nicknamed “chipmunk shark” for its small size, chisel-like front teeth and crushing back teeth, ...