Assertion: tuatara's organ | /r/CapableOf | call parietal eye
Facets:
value: often
type: TEMPORAL
Source sentences:
text: It is a part of the epithalamus, which can be divided into two major parts; the epiphysis (the pineal organ, or pineal gland if mostly endocrine) and the parietal organ, often called the parietal eye, or third eye, if photoreceptive.
text: Many lepidosaurs have a photosensory organ on the top of their heads called the parietal eye, which are also called third eye, pineal eye or pineal gland.