# Cassidulidae

> family of echinoderms

**Wikidata**: [Q18385096](https://www.wikidata.org/wiki/Q18385096)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cassidulidae)  
**Source**: https://4ort.xyz/entity/cassidulidae


## References

1. World Register of Marine Species
2. Homoplasy and extinction: the phylogeny of cassidulid echinoids (Echinodermata)
3. Encyclopedia of Life
4. Fossilworks
5. Global Biodiversity Information Facility
6. UMLS 2023
7. Open Tree of Life reference taxonomy version 3.6