Pronghorn Photos, Custer State Park, South Dakota. Pronghorn antelope photos - Antilocapra americana images. Thought not true antelope, pronghorn are often called Pronghorn antelope. Their actual species name is simply pronghorn. They are more closely related to the American mountain goat species than they are to actual antelope. Their scientific name is Antilocapra americana.
Pronghorn taxonomy is Kingdom: Animalia; Phylum: Chordata; Class: Mammalia; Order: Artiodactyla; Family: Antilocapridae; Genus: Antilocapra; Species: americana; Scientific Name: Antilocapra americana.