part of part of Homo sapiens tetrapod parietal bone zone of bone organ granula foveaolae of parietal bone 2026-03-19T00:00:00Z A zone of bone organ consisting of small pits on the inner surface of the parietal bone, most numerous near the sagittal suture, that lodge the arachnoid granulations (Pacchionian bodies) responsible for reabsorption of cerebrospinal fluid into the dural venous sinuses. David Osumi-Sutherland