zygomaticotemporal suture zygomaticotemporal suture the zygomaticotemporal suture (or temporozygomatic suture) is the cranial suture between the zygomatic bone and the temporal bone. this is part of the zygomatic arch. movement at the suture decreases with development during aging. it has a complex internal structure. zygomaticotemporal suturezygomaticotemporal suture (red)zygomaticotemporal suture (green)detailsidentifierslatinsutura temporozygomaticata98a03.1.02.024ta21599fma52958anatomical terminology additional images zygomaticotemporal suture (blue circle) and position of two bones. zygomatic bone temporal bone position of zygomaticotemporal suture (red). animation. cross section (temporal bones removed). animation. still image (red) side view of the skull. (zygomaticotemporal suture is suture between zygomatic bone, at left in white, and temporal bone, at center in pink.)