Which evidence support the claim that it is not likely that mesosaurus swarm across an ocean from get to South America

1. Mesosaurus fossils have only been found in specific regions of southern Africa and South America, indicating that they were likely confined to these areas rather than capable of swarming across oceans.

2. Mesosaurus was a freshwater reptile, meaning it would have been unlikely to survive in saltwater environments on a long journey across an ocean.

3. The geological evidence shows that during the time of Mesosaurus, the continents of Africa and South America were still joined together as part of the supercontinent Gondwana. This would have made it easier for Mesosaurus to move between the two land masses without having to swim across an ocean.

4. The presence of specific fossilized plant and animal species in both Africa and South America during the time of Mesosaurus suggests a land connection rather than a long oceanic journey.

5. The distances between southern Africa and South America are vast and would have been a significant barrier for Mesosaurus to swim across, especially given their reliance on freshwater environments for survival.