Fossils of Lystrosaurus, a reptile that lived on land near rivers during the Triassic period (252-201 million years ago) have been found in both India and Antarctica, which are separated by the Indian Ocean. Which best explains how these fossils are found on these continents?
A Lystrosaurus evolved independently on separate continents.
B Antarctica and India were joined together during the Triassic period.
C Lystrosaurus swam to other continents in breeding pairs to establish a second population.
D the fossils were washed ashore from India to Antarctica