from The Century Dictionary and Cyclopedia
- Pertaining to the frontal and to the sphenoid bone: as, the frontosphenoidal suture.
Sorry, no etymologies found.
It is attached to the margin of the frontosphenoidal process of the zygomatic bone, and passes medialward to the lateral commissure of the eyelids, where it divides into two slips, which are attached to the margins of the respective tarsi.
It presents a malar and a temporal surface; four processes, the frontosphenoidal, orbital, maxillary, and temporal; and four borders.
The frontosphenoidal process is thick and serrated, and articulates with the zygomatic process of the frontal bone.