Dinosaur: "Allosaurus" medius
Cretaceous: 121.4–100.5 Ma
TRIASSIC
JURASSIC
CRETACEOUS
252
201
145
66

Length*: | 9.2 m | 30.2 ft |
Weight*: | 2.5 tons | 5,512 lb |
*The largest known specimen
Sources
Material: Tooth, referred other material ? (teeth ? other fragments ?).
References: Marsh, (1888). Notice of a new genus of Sauropoda and other new dinosaurs from the Potomac Formation.
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