Brontotherium

Machine-translated from the Portuguese article

Brontotherium (thunder beast) is an extinct genus of prehistoric perissodactyl mammal of the family Brontotheriidae, a relative of rhinoceroses and related to horses. It could be found in North America during the Eocene epoch. It measured 2.5 meters in height at the shoulders and resembled a rhinoceros with a forked horn, similar to a Y, with the tips not sharp but rounded.