Shells of South
East Queensland

Hutchinsons Shoal,  Australia
Size: 0mm    Collected: 1999
found dead in sand in 12m. Shell has deep crack on dorsal surface

Baudisson Bay,  Papua New Guinea
Size: 25mm    Collected: Unknown
collected by diver in rubble at 15-35m

Rabaul,  Papua New Guinea
Size: 27.11mm    Collected: Unknown
Collected by scuba diver.