Most Allosaurus would have been killed by predators, other Allosaurus, or in struggles with prey or disease very young. The maximum lifespan of Allosaurus was about 28 years. If you are asking when Allosaurus went extinct, they died out about 150 million years ago.
Allosaurus fossils date to between 155 and 150 million years ago. Thus, they presumably died out around 150 million years ago.
There is one accepted species in the Allosaurus genus. Its full Latin (or scientific) name is Allosaurus fragilis.
Allosaurus did not have horns.
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how many teeth does allosaurus have
"allosaurus" (different lizard)
There were many species of allosaurs. Allosaurus Fragilis, Allosaurus Atrox, and Allosaurus Amplexus, plus others. Some were nearly as large as T Rex.
No descendants of Allosaurus exist today. However, birds evolved from other carnivorous dinosaurs, which were relatives of Allosaurus. Thus, the closest living relatives of Allosaurus are birds. All birds are equally related to Allosaurus.
No, allosaurus was the top predatore of its age.
Allosaurus means "Different Lizard".
Allosaurus can take down a apatosaurus because it hunted in packs.
Allosaurus walked on two feet.
An allosaurus is an extinct, large, carnivorous dinosaur of the Jurassic period.