Mesatirhinus
Introduction '''''Mesatirhinus''''' is a genus of brontothere endemic to North America during the Eocene living from 50.3 to 42 mya, existing for approximately .
Taxonomy ''Mesatirhinus'' was named by Osborn (1908). It is not extant. It was assigned to ''Brontotheriidae'' by Osborn (1908) and Carroll (1988); and to ''Dolichorhininae'' by Mader (1998).
Morphology This animal's height is said to be approximately 1 m (3 feet).
References