If, you say, dino's went extinct 65 mil years ago, and our ancestors apeared around 10, then why....?

....does wikipedia say "The evolutionary history of the primates can be traced back 65 million years, as one of the oldest of all surviving placental mammal groups. The oldest known primates come from North America, but they were widespread in Eurasia and Africa during the tropical conditions of the Paleocene and Eocene"?