The shark's back teeth had flat crowns and long bases resembling ... potentially adapted to live in complex reef and reef-like habitats," the researchers noted. Researchers suspect that ...

while its anterior teeth were more pointed. This dentition suggests a diet of crustaceans, worms, and small brachiopods, which it likely crushed. This small shark belonged to the obruchevodid group, ...

The shark is a species of obruchevodid petalodont. The "mcginnis" part of the name is from "McGinnis' nail tooth," which derives ... the bottom of a warm ocean reef. The majority of fossilized ...

The McGinnis’ nail tooth shark also belongs to a group of jawed ... potentially adapted to live in complex reef and reef-like habitats.” This isn’t the first time that a new species of ...

NPCA shares the latest archaeological discovery at Mammoth Cave National Park, which has a pretty fascinating human history, too.

A fisher was on a first date when she reeled in the catch of a lifetime — but it wasn't the man standing next to her.

Between Amazon’s Big Spring Sale and Walmart’s Spring Savings Sale, merchants are trying to make spring sales a thing—and ...

“Clavusodens mcginnisi’s name is derived from the shark’s back teeth which superficially look like old iron ... limestones and shales which formed on the bottom of a warm ocean reef.” “The majority of ...