"Wormian bones"
"The cranial vault, also known as the skull vault, skullcap or calvaria, is the cranial space that encases and protects the brain together with the base of the skull. The cranial vault and the base of skull together form the neurocranium."
"The anterior fontanelle is the largest. During birth, the sutures and fontanelles overlap (moulding) to aid the head's passage through the birth canal. The posterior fontanelle closes before the age of 3 months and may already be closed at birth, while the anterior fontanelle closes after the age of 18 months; this is of prime importance for performing cranial ultrasound."