Basisphenoid & Alisphenoid (Ventral view)		The medial portion of this bone is the basisphenoid. The alisphenoid extends laterally and has 3 foramina through which nerves and blood vessels pass.
Basisphenoid & Alisphenoid (Anteroventral view)		At it's anterior margin the basisphenoid articulates with the presphenoid. This articulation completes the anterior most foramina. anterior view lateral view ventral view cat tutorial