The most composed articulation of the spatial model was presented by Moss and Young ( 1960 ), who stated that " the presence & of supraorbital ridges is only the reflection of the spatial relationship between two functionally unrelated cephalic components, the orbit and the brain " ( Moss and Young, 1960, p282 ).
22.
Forensic anthropologist Caroline Wilkenson said that Australoids have the largest brow ridges, almost similar in size to that in Caucasoids " " with moderate to large supraorbital ridges " ", Anthropologist Ashley Montagu said Mongoloids are " " absent browridges " " and he said " " such ridges are absent in the skulls of both sexes in Mongoloid peoples . " " Ainu from Japan as having deep-set eyes and large and prominent brow ridges.
