1. The women lost their brow ridges and heavy bonse structure as well. 2. And there is the heavy brow ridge , sloping forehead and forward-projecting face. 3. Males generally have more pronounced brow ridges , nuchal crests, and mastoid processes. 4. Do we have a protohuman fossil with 5 % larger brow ridges ? 5. A sagittal crest developed in older individuals and extends over the brow ridges . 6. This contrasts with pre-modern humans, where the brow ridge is pronounced and unbroken. 7. Maybe this rugose brow ridge supported a keratinous or scaly structure for displays. 8. They also have strikingly raised brow ridges , noses, and nose bridges. 9. The brow ridge is usually solid bone and can simply be ground down. 10. Many of the cretins had bulging brow ridges much like those common to Neanderthals.
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