Assertion: gastropod's shell | /r/CapableOf | coil to the right
Facets:
Source sentences:
text: The ancestral state of this group is clearly bilateral symmetry (e.g., chitons, cephalopods, bivalves), but gastropod molluscs twist their organ systems into figure-eights, differentially develop or lose organs on either side of their midline, and generate shells that coil to the right or left.