sideshell

A sideshell is a type of mollusk shell that is typically elongated and asymmetrical. These shells are often found in shallow marine environments and are characterized by their thin, brittle structure. The term "sideshell" is not a formal taxonomic classification but rather a descriptive term used to refer to shells that exhibit these particular characteristics.

Sideshells are commonly found attached to rocks, coral, or other submerged surfaces. Their irregular shape allows them to fit snugly into crevices, providing protection from predators and strong currents. The outer surface of a sideshell can vary in color and texture, often displaying subtle patterns or growth lines. Inside, the shell is usually smooth and iridescent.

While not a distinct group, the term "sideshell" might encompass various bivalve or gastropod species that share the characteristic of being flattened and laterally compressed. The specific species that exhibit this morphology can be diverse, and their ecological roles vary depending on their habitat and feeding habits. Understanding the physical properties and common habitats of sideshells can be useful for marine biologists, paleontologists, and shell collectors alike.