World's longest cave reveals tiny 'Chipmunk Shark' species with iron nail-like teeth
Clavusodens mcginnisi, or McGinnis's nail-tooth, was found fossilized in Mammoth Cave, the world's longest cave system. The fossilized teeth were discovered in the Ste. Genevieve Formation, a layer of ...
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New 340-Million-Year-Old “Chipmunk Shark” Species Discovered In Mammoth Cave National Park
It was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone ...
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It's been 5 years since Mississippi reported its first case of COVID-19
The first case of COVID-19 was reported in Mississippi five years ago.
‘Chipmunk shark’ lurked 340 million years ago. Its teeth were just found in Kentucky
A shark no larger than a human hand that stalked the ancient sea floor 340 million years ago has been dubbed the “chipmunk ...