1. The parietal eye represents evolution's earlier approach to photoreception. 2. It is associated with the parietal eye of a juvenile bullfrog. 3. Vomerine teeth and pineal ocellus ( parietal eye ) are present. 4. The tuatara has a well-developed parietal eye on its forehead. 5. Basal Ichthyopterygia have a parietal eye opening between the paired parietal bones. 6. Lizards have moveable eyelids, eardrums are present and some species have a central parietal eye . 7. The tuatara has a third eye on the top of its head called the parietal eye . 8. Unlike other early archosauromorphs, they do not have parietal foramina, which in many reptiles holds a parietal eye . 9. The parietal eye is only visible in hatchlings, which have a translucent patch at the top centre of the skull. 10. Like other iguanids, Cuban iguanas have a white photosensory organ on the top of their heads, called the parietal eye .
Mobile