<P> A sagittal crest is a ridge of bone running lengthwise along the midline of the top of the skull ( at the sagittal suture ) of many mammalian and reptilian skulls , among others . The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles . The sagittal crest serves primarily for attachment of the temporalis muscle , which is one of the main chewing muscles . Development of the sagittal crest is thought to be connected to the development of this muscle . A sagittal crest usually develops during the juvenile stage of an animal in conjunction with the growth of the temporalis muscle , as a result of convergence and gradual heightening of the temporal lines . </P>
<P> A sagittal crest is a ridge of bone running lengthwise along the midline of the top of the skull ( at the sagittal suture ) of many mammalian and reptilian skulls , among others . The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles . The sagittal crest serves primarily for attachment of the temporalis muscle , which is one of the main chewing muscles . Development of the sagittal crest is thought to be connected to the development of this muscle . A sagittal crest usually develops during the juvenile stage of an animal in conjunction with the growth of the temporalis muscle , as a result of convergence and gradual heightening of the temporal lines . </P>
what is the function of a saggital crest in mammals
what is the function of a saggital crest in mammals
primarily for attachment of the temporalis muscle , which is one of the main chewing muscles
primarily for attachment of the temporalis muscle , which is one of the main chewing muscles