If I am not wrong the most important ones are: 
1.Sacrum, 
2.coccyx, 
3.cranium, 
4.sternum, 
5.ribs, 
6.clavicle, 
7.pelvic girdle, 
8.patella, 
9.mandible, 
10.tibia, 
11.fibula, 
12.carpals, 
13.tarsals, 
14.metatarsals, 
15.metacarpals, 
16.costal cartilages 
17. Cervical vertebrae