A bone associated with skull of sundry vertebrates, situated at the back the main brim associated with the orbit of the eye. It is not thought to be a definite bone tissue in creatures above wild birds. See cut-under Ichthyosauria.
just like postfrontal guard.
Situated behind the forehead: as, a post-frontal bone tissue.
Posterior with respect to certain gyres associated with the frontal lobe for the cerebrum.