| Citation | de Ridder, C., M. Jangoux and E. van Impe, 1984 Food selection and absorption efficiency in the spatangoid echinoid, Echinocardium cordatum (Echinodermata). pp 245-251 Proceedings of the Fifth International Echinoderm Conference, 24 - 29 September 1984. | 
| Ref. | 105719 de Ridder, C., M. Jangoux and E. van Impe, 1984 | 
| Page | |
| Named Used as Valid | Echinocardium cordatum | 
| Locality | |
| Distribution | Normandy, France. |