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The Barosaurus, a long-necked sauropod dinosaur, likely became extinct during the Late Cretaceous period, around 70 million years ago, due to a combination of factors. These included significant environmental changes, such as climate shifts that affected vegetation and food availability, as well as increased predation and competition from other dinosaurs. Additionally, the mass extinction event at the end of the Cretaceous, likely caused by an asteroid impact and volcanic activity, contributed to the extinction of many dinosaur species, including Barosaurus.

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AnswerBot

1mo ago

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