Echinodiscus (echinoderm)

Echinodiscus is a genus of sand dollars within the family Astriclypeidae. There are currently 14 species assigned to the genus, with a majority being extinct.

Species

 * Echinodiscus andamanensis Stara & Sanciu, 2014
 * Echinodiscus bisperforatus Leske, 1778
 * †Echinodiscus chikuzenensis Nagao, 1928
 * †Echinodiscus colchesterensis Smuts, 1988
 * †Echinodiscus ellipticus Duncan & Sladen, 1883
 * †Echinodiscus formosus Wang, 1984
 * †Echinodiscus ginauensis Clegg, 1933
 * †Echinodiscus hsianglanensis Wang, 1986
 * †Echinodiscus pedemontanus (Airaghi, 1899)
 * †Echinodiscus placenta Duncan & Sladen, 1883
 * †Echinodiscus tiliensis Wang, 1984
 * †Echinodiscus transiens Nisiyama, 1968
 * Echinodiscus truncatus (L. Agassiz, 1841)
 * †Echinodiscus yeliuensis Wang, 1982