Shells of South
East Queensland

Mooloolaba,  Australia
Size: 21mm    Collected: 2017
trawled from 22m on and mud substrate

Broome,  Australia
Size: 23.2mm    Collected: Unknown
in sand and rubble on exposed sand bars extreme low tide [-0.5m]

Mactan Island,  Philippines
Size: 10mm    Collected: 2017
collected by diver 20-30 m depth