- Scientific name
- Allosaurus fragilis
- Period
- Late Jurassic
- Length
- 9 m
- Height
- 3.5 m
- Weight
- 2.0 tonnes
- Diet
- Carnivore
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Late Jurassic
Allosaurus
Allosaurus fragilis
The dominant predator of the Jurassic, and the animal Stegosaurus evolved its spikes to deal with. Lighter and faster than T. rex, with a wide gape and blade-like teeth.
Did you know
Fossil Stegosaurus spikes have been found embedded in Allosaurus bone.