There you go assuming. I never said there was no God, I said he didn't write the bible and Jesus didn't either. Oh, and is God just earth God or does each solar system and other galaxies have their own God and savior. Now lets get back to dino’s and fossils. You believe the Eden, Adam and eve story and this being a young earth, do you then believe the Dino's and man coexisted. Who wrote Genesis anyway?? I don't think anyone has determined just exactly who the author is.
Genesis was written by Moses. Is there a signed copy somewhere, probably not, yet he is ascribed to be the author.
Dinos are not addressed by name, yet there are a couple descriptions, in the OT, of animals that could be. In any case, could it have been so? Yes.
Did God pick up pen and paper to write the Bible, obviously not. But it was inspired by Him.
God is obviously God of all that is. That was as illy question.