From the regional paper, Nordbayern
|The earliest Kersbacher (Bayerischen Landesamt für Denkmalpfleg)|
Several sandstone boxes are associated with these graves. They sound somewhat reminiscent of the fulachtai fiadh of Ireland, which might have been used by furriers.
The archaeologist, Matthias Tschuch, describes ditches associated with the burial, which I interpret as ring ditches, however the translation is a bit garbled.