Assertion: gastropod's shell | /r/HasProperty | small
Facets:
value: in sea slugs
type: OTHER
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: In species where the shell is small compared to the size of the body, more of the mantle shows.
text: In sea slugs, the shell is small, thin, and found either inside or outside the body, if there is a shell at all.
text: The shell is small but stocky; involute or with a slightly protruding spire.
text: It has an internal shell which is small (about 1 in or 24 mm) but very light and buoyant.
text: This is not because the single shells are too small.