Assertion: gastropod's shell | /r/HasProperty | thin
Facets:
value: very
type: DEGREE
Source sentences:
text: Their foot is fin-shaped and used for swimming and their shells are very small, thin and fragile, and in some species it has been lost entirely.
text: The majority of basommatophorans have shells that are thin, translucent, and relatively colorless, and all five freshwater basommatophoran families lack an operculum.
text: The shell is thin and corneous, and rather transparent.
text: The turritella shell shape is somewhat variable, and shells are thin, rough and not lustrous.
text: In young Kerry slugs the shell is very thin and convex, abruptly cut off behind, and with an extremely thin layer that projects in front and contains minute granules.
text: The shell is thin and inflated, but still relatively solid and durable.