Interactive Shell Classification Guide

Chapter 2: Shell Classification & Types

Size Comparison Tool

Select shells to compare their sizes:

Chapter 2.1: Cowrie Shells (Cypraeidae)

Highly prized shells known for their glossy surface and intricate patterns

Distribution map for Chapter 2.1: Cowrie Shells (Cypraeidae)
cowriecypraeamoney cowriering cowrietiger cowrie

Chapter 2.2: Triton's Trumpet (Charonia tritonis)

Large predatory sea snails with elongated spiral shells

Distribution map for Chapter 2.2: Triton's Trumpet (Charonia tritonis)
tritontrumpetcharoniaceremoniallarge

Chapter 2.3: Spider Conch (Lambis)

Large shells with distinctive finger-like projections

Distribution map for Chapter 2.3: Spider Conch (Lambis)
spiderconchlambisspikydecorative

Chapter 2.4: Murex Shells (Muricidae)

Ornate shells known for their elaborate spines and frills

Distribution map for Chapter 2.4: Murex Shells (Muricidae)
murexspinyornatedecorativefrilled

Chapter 2.5: Helmet Shells (Cassidae)

Large, heavy shells with smooth, dome-like structure

Distribution map for Chapter 2.5: Helmet Shells (Cassidae)
helmetcassidaesmoothheavycameo

Chapter 2.6: Olive Shells (Olividae)

Small, cylindrical shells with smooth, polished surface

Distribution map for Chapter 2.6: Olive Shells (Olividae)
oliveolividaesmallglossyjewelry
Made by Aaiz Mohamed Naeem