Ancient shark species discovered in Kentucky national park had ‘molar like’ teeth
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 ...
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Discovery in a cave of a tiny shark with "nails" for teeth 🦷
In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.
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Fossils of chipmunk shark, an ancient species with an adorable name, found in Mammoth Cave
Clavusodens mcginnisi, or McGinnis’ nail tooth, lived roughly 340 million years ago, when Kentucky was still covered in a ...