What do Mesosaurus fossils tell us about the past location of South America Africa and Antarctica?

The Mesosaurus fossils tell us that South America, Africa and Antarctica were once connected because it is impossible for these reptiles to swim over the vast oceans and move from one continent to another. … The fossils found and the edges of each continents that fits each other were useful in reconstructing Pangaea.

What does the presence of Mesosaurus fossils tell about the previous location of South America and Africa explain your answer?

Remains of Mesosaurus, a freshwater crocodile-like reptile that lived during the early Permian (between 286 and 258 million years ago), are found solely in Southern Africa and Eastern South America. … This suggests that South America and Africa were joined during the Early Permian.

Why is Mesosaurus fossil A good evidence that the continents of South America and Africa were once together?

This indicates that these continents had to be once joined together because the extensive oceans between these land masses act as a type of barrier for fossil transfer. Four fossil examples include: the Mesosaurus, Cynognathus, Lystrosaurus, and Glossopteris. Modern day representation of the Mesosaurus.

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What does Mesosaurus fossil indicate?

Scientists can use the fossils of an extinct creature called the Mesosaurus to study Earth’s past. … The earliest fossil evidence for these animals indicates that they were alive about 300 million years ago, and their species went extinct about 260 million years ago.

How does the occurrence of the same Mesosaurus fossils in South America and Africa support continental drift?

How does the occurrence of the same plant fossils in South America and Africa support continental drift? A land plant most likely could not travel across a large ocean such as the Atlantic. If the plant is found in both Africa and South America, those areas had to have been joined when the plant was growing.

What does the presence of Mesosaurus?

For example, fossils of the ancient reptile mesosaurus are only found in southern Africa and South America. Mesosaurus, a freshwater reptile only one meter (3.3 feet) long, could not have swum the Atlantic Ocean. The presence of mesosaurus suggests a single habitat with many lakes and rivers.

Is the presence of animal fossils tells the South America Africa and Antarctica were once connected?

Answer: Yes, because these fossils indicated the former connections of the continents before which was called Gondwana in the Triassic Period, 200 million years ago.

What was the response to Wegener’s hypothesis?

“That was always his response: Just assert it again, even more strongly.” By the time Wegener published the final version of his theory, in 1929, he was certain it would sweep other theories aside and pull together all the accumulating evidence into a unifying vision of the earth’s history.

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What are 5 pieces of evidence that support continental drift?

The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.

How do I know if I have found a fossil?

If they are smooth and do not have any real texture, they are probably rocks. Even if it is shaped like a bone, if it does not have the right texture then it is probably a rock. Lastly, paleontologists do a final inspection of their possible fossil by checking for pores. … In denser bone, it is harder to see or feel.

What do the Glossopteris fossils tell us?

The glossopteris fossils reflects the evidence of separation of continents like southern Africa, Australia, India and Antarctica which was largely separated by huge and wide ocean which was larlier connected with each other.