What Was the Largest Extinct Reptile? Discover Argentinosaurus

Learn about Argentinosaurus, the largest extinct reptile that lived during the late Cretaceous period, measuring up to 100 feet and weighing 100 tons.

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Blue Whale is the largest animal ever known to have existed. However, focusing on the largest extinct reptile, the title goes to Argentinosaurus. It was a dinosaur, not a marine reptile, measuring up to about 100 feet in length and weighing around 100 tons. It roamed the earth during the late Cretaceous period. However, when considering all-time reptiles, including dinosaurs, the Argentinosaurus stands out for its massive size.

FAQs & Answers

  1. What is Argentinosaurus? Argentinosaurus was a massive dinosaur that lived during the late Cretaceous period, recognized as the largest extinct reptile, reaching up to 100 feet in length and weighing around 100 tons.
  2. Is Argentinosaurus the largest dinosaur ever discovered? Yes, Argentinosaurus is currently considered one of the largest known dinosaurs and the largest extinct reptile based on available fossil evidence.
  3. How does the size of Argentinosaurus compare to other reptiles? Argentinosaurus surpasses most other reptiles in size, including marine reptiles, due to its enormous length and weight during the late Cretaceous period.
  4. When did Argentinosaurus live? Argentinosaurus lived during the late Cretaceous period, approximately 94 to 97 million years ago.

Watch More

For more fascinating insights into prehistoric giants, explore our videos on the largest marine reptiles and other colossal dinosaurs that once roamed the Earth.

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