Our local xtian bookstore has several books for kids with references to the proof that dinosaurs and man co-existed.(The crossing dino tracks, I think in Texas, where one set looks a bit like huge human prints right where the tracks cross).

Long decades ago, at least one leading fundamentalist proposed that the devil created the dinosaur bones to mislead people. Even most of the fundamentalists rolled their eyes at that one, but I think there are still a few adherants to the theory.