Hexameryx is an extinct monospecific genus of the artiodactyl family Antilocapridae endemic to North America that belongs to the Kingdom Animalia, Phylum Chordata, and Class Mammalia.
Hexameryx is an extinct monospecific genus of the artiodactyl family Antilocapridae endemic to North America. Kingdom: Animalia Phylum: Chordata Class: Mammalia 
