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shark, Mammoth Cave

340-million-year-old 'nail tooth' shark found deep inside Mammoth Cave in Kentucky

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about a mysterious group of extinct predators.

Kansas City Star · 4d

‘Chipmunk shark’ lurked 340 million years ago. Its teeth were just found in Kentucky

The shark’s distinctive teeth were identified as a new-to-science species during a Paleontological Resource Inventory at Mammoth Cave National Park in southern Kentucky this year. The inventory ...

WDKY Lexington on MSN · 3d

Fossilized ‘Chipmunk Shark’ teeth discovered in Mammoth Cave rock layer

The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky during the Middle Mississippian period, officials claim.

IFLScience on MSN · 3d

New 340-Million-Year-Old “Chipmunk Shark” Species Discovered In Mammoth Cave National Park

What kind of creatures were kicking about in the oceans 340 million years ago? We’ve now got a slightly clearer picture thanks to the discovery of a small but mighty ancient shark species found fossilized in the depths of the world’s longest cave system,

Wild Hearted on MSN6d

Sink Your Teeth Into These 55 Shark Puns

What did the shark get on his biology test? A sea-minus. 51. Did you hear about the psychic shark? It can sea into the future ...

When Megalodon Bit Megalodon: Fossilized Teeth Show Signs Of Shark-On-Shark Damage

A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...

Women's Health24d

You've Heard The Veneer Horror Stories. Here's What Dentists Want You To Know.

The more skilled, the higher the cost. Shark teeth aren’t the norm. Those scary photos and videos of shaved-down teeth are alarming, but that’s not what veneer prep typically looks like ...

Business Insider3y

The scariest deep sea animals in the ocean

As you dive 140 meters underwater, you might see a megamouth shark. Sure, they look scary, but those 50 rows of teeth are for filtering krill. The Japanese spider crab is happy to welcome you to ...

14d

Tracing Marine Oxygen Loss Through Fossilized Shark Teeth

A study explores how uranium isotopes in fossilized shark teeth could provide insights into historical ocean anoxia, with ...

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