C1=
Atlas
C2=
Axis
Difference between atlas and axis
Atlas has no spinous process, Axis has a small spinous process and a dens
Coronal suture
Between frontal and parietal bone
Squamous suture
Between parietal and temporal bone
Lambdoid suture
Between parietal and occipital bone
Sagital suture
Separates the parietal bones