Coelodonta
Coelodonta (, from the Ancient Greek κοῖλος (koîlos), meaning "hollow", and οδούς (odoús), meaning "tooth", in reference to the deep grooves of their molars) is an extinct genus of Eurasian rhinoceroses that lived from about 3.7 million years to 14,000 years ago, between the Pliocene and Pleistocene epochs. It is best known from the type species, the woolly rhinoceros (Coelodonta antiquitatis), which ranged throughout northern Eurasia during the Pleistocene.