The skull dates back to the early Oligocene Epoch around 30 million years ago, according to a study published Monday in the Journal of Vertebrate Paleontology. When the study authors uncovered the ...
Skull of Ancient, Extinct Apex Predator With Teeth Like Cat and Body of a Dog Found in Egypt Awes Experts An international ...
Clark’s primary work focused on the Eocene Green River Formation in Utah and the Eocene/Oligocene White River Group in South Dakota and Colorado. His most notable contribution is a complete skeleton ...