abnormal cranium morphology abnormal eye morphology abnormal orbit morphology 2010-03-01T01:21:37Z In human, the orbit is comprised of parts of seven cranial bones (frontal, maxillary, sphenoid, lacrimal, zygomatic, ethmoidal and palatine). In mouse, the orbit is comprised of parts of eight cranial bones (maxilla, lacrimal, zygomatic, frontal, temporal, sphenoid, ethmoid, and palatine). MA:0002482 MP:0005246 MP:0010030 MPheno.ontology abnormal eye socket morphology abnormal orbit any structural anomaly of the bony ring that supports the eyeball and supporting tissues and is formed by parts of several cranial bones csmith orbit abnormalities