Stegoceras
PeriodLate Cretaceous (78-74 Ma)
DietHerbivore/Omnivore
Length2.5 m
Weight20 kg
LocationAlberta, Canada
ClassificationPachycephalosauria
About Stegoceras
A small dome headed dinosaur with a skull roof of thick solid bone. Whether it butted heads in duels or flashed the dome for display is still debated. Brain casts suggest keen smell and large eyes. Related to the larger Pachycephalosaurus.
Size
2.5 m longArgentinosaurus: 35 m