Assertion: gastropod's gill | /r/HasProperty | investigated
Facets:
value: so far
type: OTHER
value: anatomically
type: MANNER
Source sentences:
text: Although this species has a similar shell shape and general form to other peltospirids, the ctenidium is proportional size to that of Hirtopelta, which has the largest gill among peltospirid genera that have been investigated anatomically so far.