1. The thin conical chambered internal shell (either straight or curved) of a belemnite
   - phragmocone

Derived forms: phragmacones

Type of: shell

• Genyonemus
• Genyonemus lineatus
• Genève
• geo-
• geocaching
• geocentric
• geocentric parallax
• geocentrically
• Geochelone
• geochemistry
• geochronology
• Geococcyx
• Geococcyx californianus
• geode
• geodemographics
• geodesic
• geodesic dome
• geodesic line
• geodesical
• geodesist
• geodesy
• geodetic
• geodetical
• geoduck
• Geoffrey Chaucer