In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.
Paleontologists at Mammoth Cave National Park have unearthed an ancient shark species previously unknown to science.
MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The small shark named Clavusodens mcginnisi, or “McGinnis ...
An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting ...