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Allosaurus fossils date to between 155 and 150 million years ago. Presumably they died out around 150 million years ago.

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12y ago

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What is an allosaurus?

An allosaurus is an extinct, large, carnivorous dinosaur of the Jurassic period.


When does an allosaurus look for food?

They are extinct.


Did allosaurus go extinct or is it still around?

Allosaurus is extict and has been for 150 million years.


When was the allosaurus born and extinct?

During the Jurassic period.


When did the Allosaurus become extinct and what caused its extinction?

The Allosaurus became extinct during the Late Jurassic period, approximately 150 million years ago. The exact cause of its extinction is still debated among scientists, but some theories suggest that changes in climate, competition with other predators, and possibly even disease could have played a role in the decline of the Allosaurus population.


Who were the ceratosaurus' enemies?

first of fall plesiosaurs is an order of extinct marine reptiles and their enemie was the tylosaurus


How do you get Allosaurus on Zoo Tycoon PC?

ZT: Dino Digs. ZT2: Extinct Animals? :D


When did allosaurus die?

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.


What happened to the allosarus?

Allosaurus became extinct around 150 million years ago. The cause of its extinction is unknown.


How did the allosaurus travel?

The Allosaurus traveled by walking. It was a biped because it walked on two legs. Like other large theropods, Allosaurus probably did not become lift both feet off the ground at the same time while running.


How did emus become extinct?

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When did aardvarks become extinct?

They are not extinct.