Shells of this species are more or less rounded in outline, and very inflated. Valve rounded apex (umbo) approximately median positioned. Exterior of shell smooth except for poorly defined concentric ridges, many in number, more easily observed towards margins. Ligament external and elongate. Shell up to 3 cm across.
Members of the family group this species belongs to appear to be without bacteria symbionts common the related family group, the Lucinidae.
On the sea floor.
- DSE Advisory List : Not listed
- EPBC Act 1999 : Not listed
- IUCN Red List : Not listed