WordNet: phragmacone, phragmocone
the thin conical chambered internal shell (either straight or curved) of a belemnite
- hypernym shell
phragmacone
- (suomi) lokerorakenteinen kuori (synonyymi; <unconfirmed/>)
phragmocone
- (suomi) lokerorakenteinen kuori (synonyymi; <unconfirmed/>)