Phillip Noyce is concluding a deal to direct multiple episodes American Lion, the six-hour mini-series event to air on HBO next year. Skip to main content Open Mega Menu ...

Description of an extinct species of American Lion: Felis atrox. Transactions of the American Philosophical Society, Vol. 10, 319-321. Simpson, G. 1941. Large Pleistocene felines of North America.

The American lion was the largest extinct cat to live in North America during the last ice age, according to the National Park Service. Known by its scientific name, Panthera atrox, meaning ...