Dinosaur: Arrhinoceratops brachyops
Cretaceous: 72.1–66 Ma
| Length*: | 4.2 m | 13.8 ft |
| Weight*: | 800 kg | 1,764 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Parks
Year: 1925
Distribution
Area: North America
Country: Canada
Region: Alberta
Formation: Horseshoe Canyon
Sources
Material: Almost complete skull, referred at least 3 specimens (include skulls and fragmentary skeleton).
References: Mallon JC, Ryan MJ, Campbell JA. (2015) Skull ontogeny in Arrhinoceratops brachyops (Ornithischia: Ceratopsidae) and other horned dinosaurs.
Locations
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