Anthropologists confirm a direct link between upright two-legged (bipedal) walking and the position of the foramen magnum, a hole in the base of the skull that transmits the spinal cord. Anthropology ...
The occurrence of both PFM and clavicular hypoplasia is known as parietal foramina with cleidocranial dysplasia (PFMCCD). It is listed as a separate entity in both OMIM (168550) and the London ...