Einiosaurus
PeriodLate Cretaceous (74 Ma)
DietHerbivore
Length4.5 m
Weight1,300 kg
LocationMontana, USA
ClassificationCeratopsia
About Einiosaurus
A ceratopsian with a single forward curving nose horn often compared to a bottle opener. The horn changed shape from straight to curved as individuals matured. Bonebeds of hundreds of animals record mass deaths in storms or floods. Known only from Montana.
Size
4.5 m longArgentinosaurus: 35 m
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