planorbiconic (English, adj)
expansion: planorbiconic (comparative more planorbiconic, superlative most planorbiconic)
Senses:
topics: biology
malacology
natural-sciences
glosses: Having a relatively flat spiral shell (intermediate between serpenticonic and spheroconic) in which the whorls touch (evolute to involute) and get larger as they get further from the center, causing the shell to have the profile of a mushroom when viewed from the side, without being so wide or involute that it is cadiconic.
raw_tags: of a shell or fossil
Forms:
form: more planorbiconic
tags: comparative
form: most planorbiconic
tags: superlative