# Echinocardium cordatum

> species of echinoderm

**Wikidata**: [Q838252](https://www.wikidata.org/wiki/Q838252)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Echinocardium_cordatum)  
**Source**: https://4ort.xyz/entity/echinocardium-cordatum


## References

1. Integrated Taxonomic Information System. 1996
2. Echinoderms from Australia, an account of collections made in 1929 and 1932
3. The Echinoderm Fauna of the Azores (NE Atlantic Ocean)
4. Marine flora and fauna of the northeastern United States. Echinodermata: Echinoidea
5. The sea-lilies, sea-stars, brittle-stars and sea-urchins of the South Australian Museum
6. Echinodermata of the Flindersian Region, Southern Australia
7. Echinoderms from Southern New Zealand
8. Illustrated guide to the echinoid (Echinodermata: Echinoidea) fauna of South Africa
9. List of the Echinoderms sent to different Institutions in Exchange for other Specimens, with Annotations
10. Descriptions of some new genera and species of Spatangidae in the British Museum
11. Freebase Data Dumps. 2013
12. Taxonomy database of the U.S. National Center for Biotechnology Information
13. Fossilworks
14. Global Biodiversity Information Facility
15. World Register of Marine Species
16. ARKive
17. Nederlands Soortenregister
18. [Source](http://www.sabencia.net/nomenclator.php)
19. Dyntaxa
20. New Zealand Organisms Register
21. UMLS 2023
22. TAXREF v9.0
23. TAXREF v10.0
24. TAXREF v11.0
25. TAXREF v12.0
26. TAXREF v13.0
27. TAXREF v14.0
28. TAXREF v15.0
29. TAXREF v16.0
30. National Biodiversity Network
31. Barcode of Life Data Systems
32. Interim Register of Marine and Nonmarine Genera
33. SeaLifeBase
34. European Nature Information System
35. Ocean Biodiversity Information System
36. Open Tree of Life reference taxonomy version 3.6
37. Naturbasen
38. CalPhotos
39. BISMaL