Catalog number: FM 112250

Identifications: Perissodactyla

Menoceras arikarense, Preferred

Components:
Skull

Locality: Roll Quarry
Teton (county), Wyoming, USA, North America, 2 miles S. of Guernsey

Collector: Frick

Time: Cenozoic, Neogene, Miocene

Rock Units: Lower Marsland