Read Part 1.
Dawkins Argument #2
There are of course gaps in the fossil record. In the case of the Turbellaria, a large, flourishing and beautiful group of free-living flatworms, the fossil record is one big gap—there are no fossils—and not even a Young Earth Creationist thinks they were created yesterday. But although there are gaps in the fossil record, it is a very telling fact that not a single fossil has ever been found in the wrong place in the time sequence. To paraphrase JBS Haldane, not a single fossil rabbit has ever been found in the Precambrian.1
Wingnut Response #2
Dawkins’ argument is an abbreviation of an argument that appears in The Greatest Show on Earth: The Evidence for Evolution, and it is not a scientific argument at all. Rather, it is a logical one. Creationists have critiqued evolutionary theory in part because of gaps in the fossil record, concluding that if evolution were in fact happening there would be a fairly steady fossil record—a predictable trail of bread crumbs, if you will. But there isn’t such regularity. Dawkins admits this inconsistency, but he downplays its significance by emphasizing another fossil anomaly: the absence of a substantial fossil record for the (4000 varieties of) turbellarian flatworms.