A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

The Macadens olsoni fossils were found in the Ste. Genevieve Formation, which dates back approximately 340 to 335 million ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in ...

A newly identified species of ancient shark has been discovered at Mammoth Cave National Park, marking another significant ...

National Park Service researchers have identified a previously unknown shark species in the limestone walls of Mammoth Cave, ...

“ Macadens olsoni is notable for its unique tooth whorl, a curved row of teeth designed for crushing small sea creatures.

PRESS RELEASE Glasgow News 1 A new species of ancient shark has been discovered at Mammoth Cave National Park. "This discovery is a remarkable ...

A newly identified ancient shark species, Macadens olsoni, has been at Mammoth Cave National Park. The National Park Service ...

The new species, Troglocladodus trimblei and Glikmanius careforum, were discovered through the ongoing Paleontological ...

Researchers named the latest ancient shark discovery Macadens olsoni, as a tribute to both the Mammoth Cave and Rickard Olson ...

A new species of ancient shark, named Macadens olsoni, has been discovered at Mammoth Cave National Park through fossil ...

The species, Macadens olsoni, was found in the Ste. Genevieve Formation, rock layers dating back roughly 335 to 340 million ...