part of part of subdivision of skeletal system cranium BTO:0001328 EFO:0000831 EHDAA:6029 EMAPA:17680 FMA:71325 MA:0000316 MAT:0000340 MIAA:0000340 OpenCyc:Mx4rvVlEyJwpEbGdrcN5Y29ycA The term cranium can be ambiguous, in that it can refer to the neurocranium, or the neurocranium and the Facial skeleton UBERON:0003128 Upper portion of the skull that excludes the mandible (when present in the organism). VHOG:0000334 bones of cranium calvarium cranial epicranial plate ossa cranii set of bones of cranium skeletal system of head skull minus mandible the inclusion of the FMA class here is probably not quite correct, as this class includes as parts sutures, whereas this is not part of the bones of the cranium uberon upper part of skull skull skeleton of lower jaw