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Dinosaur: Zephyrosaurus schaffi

Length*: | 2.5 m | 8.2 ft |
Weight*: | 30 kg | 66 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Late Aptian-Middle Albian
Years: 121.4–100.5 Ma
Details
Status: valid
Author: Sues
Year: 1980
Distribution
Area: North America
Country: USA
Region: Montana
Formation: Cloverly
Locations
Sources
Material: Incomplete skull and extremely fragmentary postcranial skeleton. Referred other individuals.
References: Boyd (2015). The systematic relationships and biogeographic history of ornithischian dinosaurs.