# Echinus

> genus of sea urchin

**Wikidata**: [Q3046992](https://www.wikidata.org/wiki/Q3046992)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Echinus_(echinoderm))  
**Source**: https://4ort.xyz/entity/echinus


## References

1. [Source](https://biodiversity.org.au/afd/taxa/Echinus)
2. Integrated Taxonomic Information System
3. Classification méthodique et genera des échinides vivants et fossiles
4. Echinoidea (Part I)
5. Premier Mémoire sur les Échinides. — Prodrome d'une nouvelle classsification de ces animaux
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Encyclopedia of Life
8. Fossilworks
9. Global Biodiversity Information Facility
10. World Register of Marine Species
11. ZooBank
12. Dyntaxa
13. Plazi
14. UMLS 2023
15. National Biodiversity Network
16. Nederlands Soortenregister
17. Interim Register of Marine and Nonmarine Genera
18. Open Tree of Life reference taxonomy version 3.6