Shells of South
East Queensland

Iluka, New South Wales,  Australia
Size: 55mm    Collected: 1972
No data.

Augusta, Western Australia,  Australia
Size: 56mm    Collected: Unknown
Amongst thick kelp and boulders at 10-20m depth. Collected on scuba.

Cagliari,  Italy
Size: 47.8mm    Collected: Unknown
Dredged on sand from 50m. Outside harbour.