Phragmocone
Sign in to savethumb|Cutaway of a nautilus shell showing the chambers
~1 min read
Article
2 sectionsContents
- Fossil record
- References
thumb|Cutaway of a nautilus shell showing the chambers
The phragmocone is the chambered portion of the shell of a cephalopod. It is divided by septa into camerae.
Connections
Coleoidea
Entity
cephalopod limb
Entity
digital object identifier
Entity
Paleozoic
Entity
Cephalopod
Entity
Silurian
Entity
Trilobita
Entity
Ammonoidea
Entity
buoyancy
Entity
bibcode
Entity
nacre
Entity
exoskeleton
Entity
Nautiloid
Entity
chromatophore
Entity
radula
Entity
Spirula spirula
Entity
mantle
Entity
photophore
Entity
nephridium
Entity
cuttlebone
Entity