Conchology
Conchology is the scientific, semi-scientific, or amateur study of the shells of mollusks. It can include the study of the shells (i.e. the calcareous exoskeletons of the phylum mollusca, which includes the operculum of the organism where one is present - a "trap door" the animal uses to protect itself from predators and extreme conditions) of land, freshwater, and marine mollusks.
The Shell Book: The Complete Guide to Collecting and Identifying With a Special Section on Starfish and Other Sea CreaturesFlorida's Fab.Seashells/ShoresThe Complete Encyclopedia of Shells
The Shell Book: The Complete Guide to Colle...
by Sandra Romashko
Florida's Fab.Seashells/Shores
by Williams
£10.79
The Complete Encyclopedia of Shells
by R. H. De Bruyne
£4.99
ShellsOcean Oracle: The Language of SeashellsShell Island
Shells
by Paul Starosta
£32.00
Ocean Oracle: The Language of Seashells
by Michelle Hanson
£19.79
Shell Island
by Ian Parks
£7.16
DK Handbook: ShellsOne Hundred Seashells
DK Handbook: Shells
by S.Peter Dance
One Hundred Seashells
by Harold Feinstein
£29.75