Dinocerata

Dinocerata
Temporal range:
Skeleton of Uintatherium
Life restoration of Uintatherium.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Clade: Uintatheriamorpha
Order: Dinocerata
Marsh, 1872
Families and genera

See text

Dinocerata, from Ancient Greek δεινός (deinós), "terrible", and κέρας (kéras), "horn", or Uintatheria, is an extinct order of large herbivorous hoofed mammals with horns and protuberant canine teeth, known from the Paleocene and Eocene of Asia and North America. With body masses ranging up to 4,500 kilograms (9,900 lb) they represent some of the earliest known large mammals.