Parasomnium writes:
It is the least likely - or, rather, very unlikely - because it would mean that, if the dating was off to such an extent, almost everything we know about physics would be wrong. Dating methods are based in part on our understanding of physics, in particular nuclear decay. If, on the basis of this evidence, we would abandon our current picture of the ages of the different layers of the geologic column, and with it our current understanding of the history of life on earth, then we would have to abandon an important part of physics as well, together with a host of other well established scientific disciplines.
thankyou for that explanation.
What is the more likely explanation? How could the bones of a 65 million year old reptile possibly still have cells attached to it??