Louisville Public Media on MSN20 小时
Fossils of chipmunk shark, an ancient species with an adorable name, found in Mammoth Cave
Paleontologists at Mammoth Cave National Park have unearthed an ancient shark species previously unknown to science.
The Daily Galaxy on MSN2 天
Tiny Ancient Shark Species Discovered In Mammoth Cave
Deep within Mammoth Cave, the world’s longest cave system, paleontologists have uncovered the remains of a never-before-seen ...
‘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 ...
Live Science on MSN5 天
Scientists ventured into the world's largest cave and found a never-before seen species
Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...
The Jerusalem Post Blogs4 天
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 ...