- rhyncholite
[rhyncholite 词源字典]
- "A fossilized jaw (beak) of a cephalopod mollusc", Mid 19th cent.; earliest use found in William Buckland (1784–1856), geologist and dean of Westminster. From rhyncho- + -lite, after French rhyncolite.[rhyncholite etymology, rhyncholite origin, 英语词源]