Preserved shark jaws unlock secrets of past diets
Teeth from sharks and rays can be used to study their diet, but one of the biggest challenges in shark science is collecting ...
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, ...
Kansas City Star10d
‘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 ...
New York Post9d
Ancient tiny shark species discovered at Mammoth Cave National Park
A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced Monday. The identification was made ...