Original: Begun says that these primates flourished in Eurasia and that the lineage leading to the African apes and humans - including Dryopithecus - migrated south from Europe or Western Asia into Africa.
Simplified: Begun says that these primates flourished in Eurasia and that their lineage leading to the African apes and humans - Dryopithecus - migrated south from Europe or Western Asia into Africa.