Echinocardium cordatum Pennant

Family: Echinocardiidae

Order: Spatangoida-Micrasterina

Locality: France, Bretagne

Dimensions: 46 x 45 x 31 mm

This species has two series of irregularly arranged and crowded pores in the anterior ambulacrum. The periproct is variable and here vertically elongated. The anal fasciole is separated from the subanal fasciole. See also Echinocardium fenauxi.