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Pliosaurs, a group of large marine reptiles from the Jurassic and Cretaceous periods, are believed to have had lifespans ranging from approximately 20 to 30 years, though some estimates suggest they could have lived longer. Factors such as environmental conditions, food availability, and predation likely influenced their longevity. Fossil evidence provides limited insights into their aging, making it challenging to determine precise lifespans. Overall, while estimates vary, they likely lived several decades in their aquatic environments.

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AnswerBot

1mo ago

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