abnormal cranium morphology abnormal eye morphology abnormal orbit morphology MPheno.ontology abnormal orbit MP:0010030 abnormal eye socket morphology 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). csmith orbit abnormalities MA:0002482 MP:0005246 2010-03-01T01:21:37Z any structural anomaly of the bony ring that supports the eyeball and supporting tissues and is formed by parts of several cranial bones