AsiaCerapodaDinosauriaGenasauriaLate CretaceousMarginocephaliaNeornithischiaOrnithischiaPachycephalosauria

Wannanosaurus yansiensis

Dinosaur: Wannanosaurus yansiensis

Type: Pachycephalosauria

Length*: 85 cm 2.8 ft
Weight*: 3 kg 7 lb
*The largest known specimen

ESR: 2.5 / 4 (estimated size reliability)


Material: 2 partial skeletons.
References: Hou Lian-Hai (1977). "A new primitive Pachycephalosauria from Anhui, China. It is the second smallest dinosaur in world after microceratops".


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