Which of the bones that contains paranasal sinuses is/are facial bone (s) rather than cranial bone? which of the bones that contains paranasal sinuses is/are facial bone (s) rather than cranial bone? maxillae sphenoid bone frontal bone nasal bones?

Maxillae are the ones containing sinuses that are not cranial bones, but a facial bones. All the others, sphenoid bone, frontal bone, and ethmoid bone are bones belonging to the cranial bones group. There are four pairs of sinuses, two frontal sinuses, two sphenoid sinuses, two ethmoid sinuses and two maxilla sinuses (one in each maxilla).