Bone IdentificationOnline version Label the bones on the anterior human skeleton. by Kimberly Bennett 1 frontal bone 2 sternum 3 mandible 4 maxilla 5 humerus 6 radius 7 ulna 8 carpals 9 metacarpals 10 phalanges 11 pelvic girdle 12 femur 13 tibia 14 patella 15 fibula 16 tarsals 17 metatarsals 18 cervical vertebrae 19 clavicle 20 ribs