AnkylopollexiaAsiaCerapodaDinosauriaGenasauriaHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLate CretaceousNeornithischiaOrnithischiaOrnithopodaStyracosterna

Bactrosaurus johnsoni

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Dinosaur: Bactrosaurus johnsoni

Cretaceous: 83.6–66 Ma
Type: Ornithopod

Length*:6.3 m20.7 ft
Weight*:1.4 t3,086 lb
ESR: 3.5 / 4 (estimated size reliability)
*The largest known specimen

Asia

Area: Asia



Locations


Sources

Material: At least over a dozen individuals.
References: PRIETO-MÁRQUEZ, A. (2011). Cranial and appendicular ontogeny of Bactrosaurus johnsoni, a hadrosauroid dinosaur from the Late Cretaceous of northern China.

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