Answer:
Presence of similar fossils, existence of folded mountains and the coastlines that match
Step-by-step explanation:
The fossils of Lystrosaurus which became extinct were located in South Africa, India and Antartica, similarly, fossils of Glossopteris which became extint in the Permian period were found in South America, Antarctica, India, and South Africa
Folded Mountains
The Cape Fold Belt was a continuous mountain ranging with the Argentinian Ventana Mountains, the East Antarctic Pensacola Mountains, the West Antarctic Ellsworth Mountains and the Australian Hunter-Bowen orogeny
The shapes of the adjacent coastlines of South America and Africa are scene to be a close match up by observation on a map.