From post- + parietal.
postparietal (not comparable)
- Located behind a parietal structure.
2015 October 8, “A New Titanosaurian Braincase from the Cretaceous “Lo Hueco” Locality in Spain Sheds Light on Neuroanatomical Evolution within Titanosauria”, in PLOS ONE[1], →DOI:There is no postparietal foramen (Figs 2A and 3A, S1 Fig ).