# Ptychocardia

> genus of molluscs

**Wikidata**: [Q18587252](https://www.wikidata.org/wiki/Q18587252)  
**Source**: https://4ort.xyz/entity/ptychocardia


## References

1. World Register of Marine Species
2. Global Biodiversity Information Facility
3. Interim Register of Marine and Nonmarine Genera