Retrieving Augustine's Doctrine of Creation

How might premodern exegesis of Genesis inform Christian debates about creation today?
Imagine a table with three people in dialogue: a young-earth creationist, an old-earth creationist, and an evolutionary creationist. Into the room walks Augustine of Hippo, one of the most significant theologians in the history of the church. In what ways will his reading of Scripture and his doctrine of creation...