Pūtātara (shell trumpet)

Pūtatara are conch or triton shell trumpets that were used for signalling. They were typically made from New Zealand's small native conch shells (Charonia lampas rubicunda). Occasionally, triton shells (Triton australis), a species not native to New Zealand and which only occasionally washed up along New Zealand's northern-most beaches, were used.

Details
The ends of the shells were neatly cut off, leaving a small aperture for trumpeting to which a wooden, often carved, mouthpiece is fixed - as with this example. Pūtatara were the possession of chiefs and often preserved as family heirlooms.