Polystrate trees are not a problem for evolution. If you disagree with the explanation, please point out the problems with it rather than waving your hands and saying, "See, they'll find any excuse!"
Moab Man is the remains of a Native American man buried in a rock crevace. The skeleton itself does not date back to the Cretaceous.
Anyone else want to handle the rest, or shall I deal with them on my own?