Assertion: live sand dollar | /r/CapableOf | feature endoskeleton
Facets:
value: according to leah biery
type: OTHER
Source sentences:
text: Indeed, live sand dollars (unlike their dead, relatively smooth counterparts) feature an endoskeleton that's covered by a layer of spiny skin, according to Leah Biery, director of communications at Sanibel Sea School in Sanibel, Florida.