Conchology is the study of mollusc shells. Conchology is one aspect of malacology, the study of molluscs; however, malacology is the study of molluscs as whole organisms, whereas conchology is confine
Shell of Maurea tigris, the tiger top snail
Shell of Lobatus gigas, the queen conch
A vendor in Tanzania with a variety of large seashells for sale
Sea shells from Recreatione dell'occhio e della mente by Filippo Bonanni
Malacology, from Ancient Greek μαλακός, meaning "soft", and λόγος, meaning "study", is the branch of invertebrate zoology that deals with the study of the Mollusca, the second-largest phylum of animal
Conchology
…Conchology (from Ancient Greek κόγχος (kónkhos) 'cockle' and -λογία (-logía) 'study of') is the study of mollusc shells. Conchology is one aspect of malacology, the study of molluscs; however, malacology is the study of molluscs as whole organisms, whereas conchology is confined to the study of their shells…
A bigfin reef squid displaying considerably developed ocular, locomotive, and bioluminescent organs, all particularly of interest to the malacological study of its class Cephalopoda
Malacological Museum in Makarska, Croatia (entrance)