12.1" Fossil Titanothere (Megacerops) Jaw - South Dakota

This is a 12.1" long partial mandible of the massive titanothere, Megacerops, a rhinoceros-looking animal that lived during the Late Eocene. It was collected from the Eocene-aged Chadron Formation of South Dakota. It comes from the right side of the lower jaw and still contains two near complete teeth.

There are several crack repairs through this jaw, most of which required significant gap fill restoration. The anterior half of the jaw is missing. Comes with an acrylic-metal display stand.

Artist's reconstruction of a Titanothere. By Nobu Tamura (http://spinops.blogspot.com)
Artist's reconstruction of a Titanothere. By Nobu Tamura (http://spinops.blogspot.com)


Titanotheres were a massive mammal that lived during the Eocene. While they closely resembled modern rhinoceroses, they were actually more closely related to modern horses. They first appeared in the Early Eocene, about 54 million years ago, and went extinct at the end of the Eocene, 34 million years ago. Titanotheres have been described under various genera (Brontotherium, Titanotherium, BrontopsMegacerops was the first and therefore technically correct one.
FOR SALE
$495
DETAILS
SPECIES
Megacerops sp.
LOCATION
Pennington County, South Dakota
FORMATION
Chadron Formation
SIZE
12.1" long, 9.1 tall
CATEGORY
SUB CATEGORY
ITEM
#300032
GUARANTEE
We guarantee the authenticity of all of our specimens.