Vi fant 2 definisjoner av phragmocone på engelsk.
Noun |
||
| phragmocone - the thin conical chambered internal shell (either straight or curved) of a belemnite | ||
| phragmacone | ||
Substantiv |
||
| phragmocone - The chambered portion of the shell of a cephalopod, divided by septa into camerae. |