1) Genus uintatherium 2) Mammal genus 
Uintatherium, (`Beast of the Uinta Mountains`) is an extinct genus of herbivorous mammal that lived during the Eocene epoch; two species are currently recognized, U. anceps from the United States during the Early to Middle Eocene, and U. insperatus of Middle to Late Eocene China. With a length of about 4 m (13 ft), 1.70 m (5.6 ft) tall and a wei.....
• (n.) An extinct genus of large Eocene ungulates allied to Dinoceras. This name is sometimes used for nearly all the known species of the group. See Dinoceras.
extinct genus of large, primitive hoofed mammals found as fossils in North America in terrestrial deposits of the Middle and Late Eocene Epochs (52 ...
(pronounced you-IN-tah-THEER-ee-um) Uintatherium was a huge, rhinoceros-like mammal (not a dinosaur) from the Eocene in North America; it has no living descendants. Uintatherium was 13 feet (4 m) long and weighed about 2.25 tons (2 tonnes). It had 3 pairs of bony knobs protruding from its snout and a very small brain. Males had large, downwards-poi...
[n] - type genus of the Uintatheriidae
genus Uintatherium noun type genus of the Uintatheriidae; extinct large herbivorous ungulates somewhat resembling elephants; from the Eocene in Wyoming