Before Pangaea, came Pannotia
According to the online Wikipedia article, Supercontinent Cycle, there is a regular rhythm between the drifting apart and coming together of continents.
One complete Supercontinent cycle is said to take 300 to 500 million years to occur.
Again, I wonder if, during this ongoing drift of continents, if the legendary lost city of Atlantis and the lost continent of Lemuria fragmented, bumped up against other land masses, and eventually disappeared.
