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 ...

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

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

The fossilized tooth of a newly discovered ancient shark species – dating back about 340 million years – has been unearthed ...

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of a ancient shark species.

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

MAMMOTH CAVE, Ky. (WDKY) — Two “new to science” species of ancient sharks have been discovered at Mammoth Cave National Park. “Every new discovery at Mammoth Cave is possible due to ...

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

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 ...