The US National Park Service announced the identification of a new species of ancient shark, Clavusodens mcginnisi, ...

Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky ...

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 said.

Researchers nicknamed it the “chipmunk shark,” for its “chisel-like front teeth and crushing back teeth,” along with its small size, according to the news release. The teeth were collected ...

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

A shortfin mako shark head from our spirit collection. This species of shark has needle-like teeth. Long, sharp teeth are excellent at gripping small or medium-sized fish and squid. The bull shark has ...

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

Another new species of ancient shark has been discovered at ... nicknamed "chipmunk sharks" because of their small size and chisel-like front teeth and crushing back teeth.The sharks only measured ...

The small shark named Clavusodens mcginnisi ... The new species was identified by researches through fossil teeth collected from deep inside the Ste. Genevieve Formation within Mammoth Cave.