You have to look at it in the context of the field, ~25-30 ish grave soil samples under fairly controlled conditions (e.g., burials in each group within about a

You have to look at it in the context of the field, ~25-30 ish grave soil samples under fairly controlled conditions (e.g., burials in each group within about a km of each other, control soil samples taken from each grave, similar time period) ain't bad for paleo-helminthology. Sure, it leaves uncertainty in terms of conclusions but 'low quality' is a bit much.