Anatomy General 685cd88a Lambda is meeting point of: A Coronal and sagittal suture B Coronal and lambdoid suture C Sagittal and lambdoid suture D None of the above High-Yield Explanation The lambda is the meeting point between the sagittal and lambdoid sutures. In the foetal skull, this is the site of the posterior fontanelle which closes at two to three months of age.