part of part of overlaps overlaps tetrapod frontal bone FMA:52734 EMAPA:19016 Wikipedia:Frontal_bone The bone forming the forehead and roof of the eye orbit. VSAO:0000208 AAO:0000206 NCIT:C32635 GAID:226 SCTID:181793006 UBERON:0000209 frontal MA:0001466 MESH:D005624 orbit of skull neurocranium intramembranous bone dermatocranium dermal bone flat bone neurocranium bone