Skull of a male differs from that of a female by all of the following except -
As a general rule, muscular markings are more prominent and marked on male skeleton.

Capacity of male skull is 1500-1550 cc.
Orbits of male’s are square and frontal eminences are small.
Capacity greater than 1500 c.c
Muscular markings over occiput are less marked
Orbits square
Frontal eminence small
Muscular markings over occiput are less marked