Assertion: sponge's feature | /r/HasProperty | preserved in the rock record
Facets:
value: easily
type: MANNER
Source sentences:
text: If so, it strips a convenient diagnostic feature that can be easily preserved in the rock record, making it more challenging to explore the Precambrian sponge fossil record because the lack of biomineralized spicules is not sufficient to exclude a grouping with total-group sponges.