|Named By:||David B. Norman in 1998|
|Time Period:||Early Cretaceous|
|Location:||Mongolia - Dornogovi Province - Khukhtek Formation (Huhteeg Svita)|
|Size:||Estimated between 6.5 and 8 meters long, Skull 76 centimetres long|
|Fossil(s):||Partial skull and post cranial remains from at least five individuals, including two juveniles|
|Classification:||| Chordata | Reptilia | Dinosauria | Ornithischia | Ornithopoda | Iguanodontia | Hadrosauroidea ||
Altirhinus ("high snout") is a genus of iguanodontian ornithopod dinosaur from the Early Cretaceous Period of Mongolia.