| Citation | Künitzer, A., D. Basford, J.A. Craeymeersch, J.M. Dewarumez, J. Dörjes, G.C.A. Duineveld, A. Eleftheriou, C. Heip, P. Herman, P. Kingston, U. Niermann, E. Rachor, H. Rumohr and P.A.J. de Wilde, 1992 The benthic infauna of the North Sea: species distribution and assemblages. ICESJ. mar. Sci.,49: 127-143. | 
| ссылка | 96521 Künitzer, A., D. Basford, J.A. Craeymeersch, J.M. Dewarumez, J. Dörjes, G.C.A. Duineveld, A. Eleftheriou, C. Heip, P. Herman, P. Kingston, U. Niermann, E. Rachor, H. Rumohr and P.A.J. de Wilde, 1992 | 
| Page | 134, 141 | 
| Named Used as Valid | Echinocardium cordatum | 
| Местонахождение | |
| Distribution | southern North Sea |