Assertion: shark's teeth | /r/HasProperty | fossilized
Facets:
value: quite easily
type: MANNER
Source sentences:
text: Frustratingly for paleontologists, skeletons made of cartilage don't persist in the fossil record nearly as well as skeletons made of bone, which is why so many prehistoric sharks are known primarily (if not exclusively) by their fossilized teeth.
text: Their teeth also were very solid and fossilized quite easily.