Antilocapridae Author Don E. Wilson Author Russell A. Mittermeier text 2011 2011-08-31 Lynx Edicions Barcelona Handbook of the Mammals of the World – Volume 2 Hoofed Mammals 780 787 book chapter 3331 10.5281/zenodo.5722264 a376c0f6-7228-4030-aa2f-fb6b364cd6e2 978-84-96553-77-4 5722264 Family ANTILOCAPRIDAE (PRONGHORN) • Medium-sized ruminant with almost cylindrical trunk, and long, slender limbs. • 140-150 cm. • Nearctic Region. •Grassland and desert of the western Great Plains and the intermountain west. • 1 genus, 1 species, 3 taxa. • No species threatened; none Extinct since 1600.