Bible Defender #fundie christianforums.com
Because the scientists interpret the evidence under a confirmation bias. If they found a dino fossil next to a human fossil, they would just sweep it under the rug. I'm sure they've found human and dinosaur bones in the same layers, it just doesn;t make it to published articles.
[One post later...]
There are no actual layers, the geological timescale is pure fabrication. Sure, there may be pockets where certain animals are more prevelant, that's just due to the regions where those creatures lived before the great flood.