skull zygomatic os malar jugal point zygoma jugale bone zygomatic bone zygomatic arch arcus zygomaticus malar bone os zygomaticum cheekbone zygomatic process

armoured armored

pachycephalosaurus ornithischian dinosaur pachycephalosaur ornithischian suborder Pachycephalosaurus

bone-idle idle

matrix coronoid process astragalus zygomatic bone tarsal condyle hipbone lamella os palatinum gladiolus pubic bone tympanic bone palatine bone horn furcula os tarsi fibulare zygoma collagen zygomatic arch hyoid bone skull ischium fetter bone metacarpal marrow brainpan costa ramus vomer shoulder bone cartilage bone ilium centrum cannon bone lacrimal bone marrowbone malar os temporale pubis malar bone fishbone bone marrow dentin ischial bone innominate bone tarsal bone breastbone xiphoid process turbinate calvaria clavicle calcaneus tail bone os ischii braincase nasal bone ossicle bonelet membrane bone Wormian bone nasal endoskeleton os nasale anklebone round bone occiput metacarpal bone cranium sphenoid bone coccyx processus coronoideus sutural bone osseous tissue hyoid intercellular substance phalanx socket os sesamoideum os sesamoid bone os hyoideum modiolus dentine manubrium carpal bone carpal jaw astragal wrist bone zygomatic os pubis short bone rib sacrum vertebra os zygomaticum os breve bare bone ethmoid bone sinciput ground substance tooth cuboid bone ossiculum pastern ethmoid scapula os longum collarbone connective tissue turbinate bone sternum metatarsal heelbone cheekbone long bone palatine sesamoid talus temporal bone sphenoid skullcap corpus sternum os sphenoidale turbinal jugal bone shoulder blade arcus zygomaticus bone cell splint bone

animal material osseous tissue os

bony boney

cram bone up mug up grind away hit the books study swot swot up drum get up

take away remove take debone withdraw

pearl whiteness off-white ivory white