Assertion: tuatara's crest | /r/HasProperty | formed
Facets:
Source sentences:
text: The crest is formed from a blade of the parietal bone that extends posterodorsally, and in chameleons and most of the basciliscines, the jaw adductor musculature takes its origin along its length (e.g., Schwenk, 1980; Rieppel, 1981b, 1987; Rieppel and Crumly, 1997; Lang, 1989).