Shark, Mammoth Cave National Park and nail tooth

World's longest cave reveals tiny 'Chipmunk Shark' species with iron nail-like teeth
The US National Park Service announced the identification of a new species of ancient shark, Clavusodens mcginnisi, discovered in Mammoth Cave National Park. The species name honors David McGinnis for his leadership in paleontological resource stewardship.
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.
Another new shark species discovered inside Mammoth Cave fossil bed
An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting fossil teeth deep inside a formation with the cave system.
‘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 shark” by researchers who found its fossils in Kentucky. Clavusodens mcginnisi,
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,
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 ...
The Largest Shark In History Longer Than Earlier Believed, Scientists Say
Megalodon, the largest shark, was probably slimmer and longer than previously believed, a new study has revealed. Scientists ...
"Guitar shark" and snail with venomous "harpoons" among 866 new marine species discovered in ocean
New species of shark, sea butterfly, mud dragon, bamboo coral, water bear, octocoral, and shrimp were just some of the marine ...
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 ...
Largest shark that ever lived: Scientists unlock mystery about the megalodon
Megalodon have always been compared to the modern great white shark. Scientists have found a reason why it shouldn't be.
Extinct megalodon shark was even bigger than previously thought
New research reignites debate over the size of this extinct giant, also suggesting it looked unlike a great white ...
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SharkBite 2 codes (March 2025)
You can get more free rewards by logging in daily to SharkBite 2. This will net you more Shark Teeth and other useful items. Besides that, you will get rewards for progressing through the game.