
Menoceras (`Crescent Horns`) is a genus of extinct, small rhinoceros endemic to most of southern North America and ranged as far south as Panama during the early Miocene epoch. It lived from around 30.7—19.7 Ma, existing for approximately {Mya|30.7-19.7|million years}. ==Behaviour== Menoceras roamed across a tropical, savanna-like grassland an.....
Found on
http://en.wikipedia.org/wiki/Menoceras

(from the article `Agate Fossil Beds National Monument`) ...Scottsbluff. The beds were laid down as sedimentary deposits about 20 million years ago (Miocene Epoch) and bear the remains of prehistoric ...
Found on
http://www.britannica.com/eb/a-z/m/71
No exact match found.