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  1. Mesosaurus - Wikipedia

    Mesosaurus (meaning "middle lizard") is an extinct genus of reptile from the Early Permian of southern Africa and South America. Along with it, the genera Brazilosaurus and …

  2. Mesosaurus | Permian Period, Gondwana, Aquatic Reptile

    Mesosaurus, (genus Mesosaurus), early aquatic relative of reptiles, found as fossils from the Early Permian Period (299 million to 271 million years ago) in South Africa and South America. …

  3. Mesosaurus Facts and Figures - ThoughtCo

    May 11, 2025 · Mesosaurus was a prehistoric reptile that lived in water and looked like a small crocodile. Fossils of Mesosaurus found in South America and Africa support the theory of …

  4. What Does Mesosaurus Mean and Why Is It Important?

    Aug 27, 2025 · Mesosaurus was an extinct reptile that lived millions of years ago, offering insights into Earth’s prehistoric life and geological history. This article explores what its name means, …

  5. Mesosaurus: Overview, Size, Habitat, & Other Facts

    Dec 10, 2023 · Mesosaurus, an early Permian reptile, holds a special place in the history of evolution. This ancient creature, which inhabited the swamps of Africa and South America …

  6. The Largest Mesosaurs Ever Known: Evidence from Scanty Records …

    Dec 25, 2024 · In this paper, we describe remains of Mesosaurus tenuidens that reveal, for the first time, the large body size that the most mature individuals of this taxon could have reached.

  7. Mesosaur: The Oldest Known Semi-Aquatic Reptile

    Nov 30, 2023 · What Is a Mesosaur? A Mesosaur is an extinct semi-aquatic reptile. As one of the earliest known reptiles to have returned to an aquatic lifestyle, Mesosaurs have provided …

  8. Mesosaurus - Classification, Reproduction, Description and Habitat

    Mesosaurus is an ancient reptile genus that is now extinct. As per fossil records, this extinct genus lived in the Early Permian period, which is between 299 and 271 mya or million years ago.

  9. Was Mesosaurus a Fully Aquatic Reptile? - Frontiers

    Jul 27, 2018 · In this study, we have found that the variation of the vertebral centrum length along the axial skeleton of Mesosaurus tenuidens fits better with a semi-aquatic morphometric …

  10. 15 Mesosaurus Facts

    Dec 31, 2023 · Discover fascinating facts about Mesosaurus, an ancient reptile that lived during the Permian period. Learn about its unique anatomy, habitat, and evolutionary significance.