Contributed by Andrew Smith, August 2012
| Type | Echinus bigranularis Lamarck, 1816 |
|---|---|
| Classification and/or Status | An objective junior synonym of Stomechinus. |
| Remarks | Quenstedt, F. A. 1872-1875. Petrefactenkunde Deutschlands. 1 Abt., 3. Echinodermen (Echinoiden), 719 pp., 28 pls. Fues's Verlag, Leipzig. |