The shell of this species is large, solid, inflated and triangular. Coloured white, with a light brown silky coating (periostracum) which is more evident near valve margins. Shell up to 6 cm across.
This species burrows in clean sand.
In sand, from low tide to depth of 20 m.
Recorded in Australia
- DSE Advisory List : Not listed
- EPBC Act 1999 : Not listed
- IUCN Red List : Not listed