For several decades, paleontologists have described Miracinonyx trumani -- an extinct species of cheetah-like felid that roamed the North American prairies and steppe terrains more than 13,000 years ago -- as North America’s answer to the African cheetah (Acinonyx jubatus). For several decades, paleontologists have described Miracinonyx trumani — an extinct species of cheetah-like felid that roamed the North American prairies and steppe terrains more than 13,000 years ago — as North America’s answer to the African cheet... [5202 chars]