middle Eocene to late Pliocene | image = Moropus.jpg | image_width = 250px | image_caption = Moropus elatus at theNational Museum of Natural History, Washington, DC | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Perissodactyla | familia = †Chalicotheriidae | familia_authority = Gill, 1872 | subdivision_ranks = Genera | subdivision = †Ancylotherium †Anisodon †Borissiakia †Chalicotherium †Chemositia †Kalimantsia †Limognitherium… (More on Chalicothere)