Littlestone wrote:
Could that indicate that the path lead to a (much) later building with perhaps a step at the end. Maybe even a path between two buildings...
Having said that, a Daily Mail article of yesterday quotes lead archaeologist Jacky Nowakowski as saying, “We have already found two prehistoric flint tools in amongst the stones...” That’s not definitive though is it, but we may be back to an earlier date for the pavement.