Desmostylus

Desmostylus
Temporal range:
Desmostylus, Royal Ontario Museum
Restoration of D. hesperus
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Desmostylia
Family: Desmostylidae
Genus: Desmostylus
Marsh 1888
Species
Synonyms
  • Vanderhoofius coalingensis

Desmostylus is an extinct genus of herbivorous mammal of the family Desmostylidae living from the Chattian stage of the Late Oligocene subepoch through the Late Miocene subepoch (28.4 mya–7.250 Mya) and in existence for approximately 21.2 million years.