Artiodactyla (Deer, Pronghorn)

The Order Artiodactyla includes Deer and Pronghorn. I have photographed 6 Artiodactyla so far:
Mule Deer (Otocoileus hemionus)
Pronghorn (Antilocapra americana)
White-tailed Deer (Odocoileus virginianus)
Wild Boar (Sus scrofa)
Elk (Cervus canadensis)
American Bison (Bison bison)