Current molecular data are insufficient to constrain the molluscan phylogeny .
Since the methods used to determine the confidence in clades are prone to overestimation , it is risky to place too much emphasis even on the areas of which different studies agree .
Current molecular data are insufficient to constrain the molluscan phylogeny , and since the methods used to determine the confidence in clades are prone to overestimation , it is risky to place too much emphasis even on the areas of which different studies agree .