Recent fossil evidence has pushed human ancestors back closer to the dinosaur age. The primates fossils have moved the known date of their first emergence back quite a long time, possibly as much as 10 million years.

As we further our knowledge of the history of this planet I've always believed that the time line of human evolution would be changed. We continue to push our history on the planet back further, in every aspect. First civilizations on every continent are constantly being pushed back. First technological evolutions are continually moving back, and now our ancestors are, geologically speaking, pretty close to the dinosaur age. As more of the fossil evidence of former life gets discovered, I always wonder what we'll find out about ourselves next.