Assertion: lizard | /r/CapableOf | retain photosensory organ
Facets:
value: on the top of their heads
type: LOCATION
Source sentences:
text: Some lizards, particularly iguanas, have retained a photosensory organ on the top of their heads called the parietal eye, a basal ("primitive") feature also present in the tuatara.
text: Some lizards, particularly iguanas, have retained a photosensory organ on the top of their heads called the parietal eye, a basal ("primitive") feature also present in the tuatara.