Three cat-sized mammals that thrived in the post-dinosaur world

Paleontologists have found fossilized teeth and jaws of three hitherto unrecognized mammals – Conacodon hettingeri, Miniconus jeanninae, beornus honeyi – in the Great Divide Basin of Wyoming. Fossils suggest that these mammals were no bigger than a giant rodent or a small cat and thrived during the early Puercana era, nearly 328,000 years after the … Read more