The Antilocapridae are a family of ruminant artiodactyls endemic to North America. Their closest extant relatives are the giraffids. Only one species,...

Tetrameryx is an extinct genus of the North American artiodactyl family Antilocapridae, known from Mexico, the western United States, and Saskatchewan in Canada...

Stockoceros is an extinct genus of the North American artiodactyl family Antilocapridae (pronghorns), known from what is now Mexico and the southwestern United...

Ruminantia includes six different families: Tragulidae, Giraffidae, Antilocapridae, Cervidae, Moschidae, and Bovidae. The first fossil ruminants appeared...

five families appeared (Bovidae, Cervidae, Moschidae, Giraffidae, and Antilocapridae). The appearance of many Pecoran fossils during the Miocene suggests...

Capromeryx (dwarf pronghorn) was a genus of dwarf pronghorns (Antilocapridae) that originated in North America during the Pliocene about 5 million years...

Antilocapra is a genus of the family Antilocapridae, which contains only a single living species, the pronghorn (Antilocapra americana). Another species...

subdivided into clades and families. Ruminantia contains six families, Antilocapridae, Bovidae, Cervidae, Giraffidae, Moschidae, and Tragulidae, and includes...

horses. Family Tapiridae – tapirs now extinct in the Nearctic. Family Antilocapridae – last survivor of which is the pronghorn. Subfamily Tremarctinae (short-faced...

Ramoceros is an extinct genus of the artiodactyl family Antilocapridae endemic to Middle Miocene (Clarendonian) North America. Ramoceros is one of several...