Myxinidae subdivision of skeletal system cranium calvarium FMA:71325 EHDAA:6029 MAT:0000340 epicranial plate MESH:D012886 Upper portion of the skull that excludes the mandible (when present in the organism). skeletal system of head upper part of skull UBERON:0003128 SCTID:181889008 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 skull minus mandible set of bones of cranium bones of cranium EFO:0000831 BTO:0001328 The term cranium can be ambiguous, in that it can refer to the neurocranium, or the neurocranium and the Facial skeleton MIAA:0000340 ossa cranii cranium MA:0000316 VHOG:0000334 cranial Wikipedia:Cranium_(anatomy) skeleton of lower jaw