Before dinosaurs walked the Earth, distant mammal relatives with long, serrated canine teeth ruled the land. They existed ...

Scientists have discovered the oldest known saber-toothed predator, a 270-million-year-old gorgonopsian therapsid fossil.

The discovery of a newly identified species — the oldest saber-toothed animal found and an ancient cousin to mammals — fills ...

Fossils of the newly described gorgonopsian ... One of those is having teeth of different shapes and sizes, “with those teeth providing different roles in the feeding system,” Angielczyk ...

But after picking them up, it became clear they were something much rarer: giant fossil teeth. The homeowner—who, according to the Associated Press, wishes to remain anonymous—alerted the ...

The fossilized remains of the oldest known animal with “saber teeth” have been discovered ... scientists revealed the discovery of a fossil therapsid that’s the oldest of its kind, and ...