# Helcionellida

> order of molluscs

**Wikidata**: [Q20667009](https://www.wikidata.org/wiki/Q20667009)  
**Source**: https://4ort.xyz/entity/helcionellida


## References

1. Fossilworks
2. Interim Register of Marine and Nonmarine Genera
3. Open Tree of Life reference taxonomy version 3.6