EntityQ1513648· pop 18· linked from 181 articlessclerotic ringSign in to savering of bone supporting the eyeConnectionsoccipital boneEntitycuneiform bonesEntityskullEntitymandibleEntitytarsal bonesEntitytalusEntitylunate boneEntitytriquetral boneEntityparasphenoidEntityAnimaliaEntitybirdEntityeyeEntitysnakeEntitymammalEntityStrigiformesEntityboneEntityAmphibiaEntityTestudinesEntityVertebrataEntityLacertiliaEntityCategoriesDinosaur anatomyEyeReptile anatomySkull bones