Gyrus Ligamentosa

Gyrus copula

The ligamentous gyrus, extending from the medial anteriorly and inferiorly from the lateral posteriorly from the apex of the zygomatic bone, or the falciform bone, on the lateral side of the nose and mandible, protruding between the two large yaks. It is a small bone with a suture on its upper side that connects the zygomatic bone to the outer nasal bone. On the lateral surface, the gyrus on the side of the nostrils has transverse ridges, and on the inner surface it forms ankles connecting to the temporal neck, which form a ring canal for the levator mandibular muscle. When the superior temporal bone