An oval mound, modest in scale, was recorded on the revised 1908 edition of the Ordnance Survey 25-inch map, but it had not appeared on any of the earlier 6-inch editions. By the time anyone thought to look for it on the ground, it was already gone.

The story of its disappearance is quietly matter-of-fact. The landowner, when asked, explained that his father had levelled the site. No drama, no controversy on record; simply a decision made at some point in the twentieth century, a mound removed, the land made flat. What the earthwork originally was remains unresolved. Such oval mounds in an Irish agricultural context can represent anything from early medieval activity to more recent field clearance, and without excavation or earlier documentation, the Kilcappagh example cannot be pinned to a period or a purpose. The fact that it appeared only on the later revised map, and not on the surveys carried out decades before, raises its own quiet questions about when it was formed, or when it first became prominent enough to notice.

Nothing is visible at ground level today. The site is included in the archaeological record not because something survives, but because something was there, and then was not. It is the kind of entry that a casual reader might pass over, yet it captures something honest about the fate of the archaeological landscape: that the map sometimes outlasts the thing it describes.