Assertion: gastropod's shell | /r/AtLocation | one piece
Facets:
Source sentences:
text: Most members have a shell, which is in one piece and coiled or spiralled; it usually opens on the right hand side (viewed with the shell apex pointing up).
text: Most members have a shell, which is in one piece and coiled or spiralled; it usually opens on the right hand side (viewed with the shell apex pointing up).