A palatine bone.

Paired bones that form the posterior part of the hard palate, and wall the anterior part of the interpterygoid fossa.

a paired bone of the roof of the mouth

either of two irregularly shaped bones that form the back of the hard palate and helps to form the nasal cavity and the floor of the orbits

Back of the roof of the mouth (hence not illustrated above). Small "L-shaped" bones. Form the bottom of the orbitals and nasal cavities, and also the roof of the mouth.