Clovis people seemed to have preferred to eat Pleistocene megafauna such as mammoths, while Folsom people seem to have preferred an extinct species of giant bison
Clovis people hunted and ate things like mammoths, extinct bison, sloths, horse, tapir, and other animals. On the other hand, Folsom people hunted and ate things like mountain sheep, deer, marmots, and cottontail rabbits.