Sphenoidal spine
Spina ossis sphenoidalis
Definition
The sphenoidal spine is a pointed bony projection located in the laterocaudal region of the wing of the basisphenoid bone. It is situated near the foramen spinosum and serves as an attachment point for various structures.
References
Hermansin JW, Lahunta A, Evans HE. Milller ande Evan's anatomy of the dog. 5ª edição. Missouri: Elsevier; 2020.