@faranakmj
The hyaenodont, an apex predator that roamed the Earth between 56 and 5 million years ago, filled an ecological niche that would eventually be taken by cats, dogs, hyenas, and bears. A recently discovered fossil skull of one of these carnivores offers a rare glimpse into the life of this long-lost hunter.
https://on.natgeo.com/4bnDf2n