# Tridium kieri

> species of echinoderm

**Wikidata**: [Q120689777](https://www.wikidata.org/wiki/Q120689777)  
**Source**: https://4ort.xyz/entity/tridium-kieri


## References

1. A new genus and species of the clypeasteroid echinoid from the middle Eocene rocks of Kutch, India
2. Open Tree of Life reference taxonomy version 3.6