status sourceAbdelhamid, M. A. (2014b). Revision of the echinoid genus Micropedina Cotteau, 1866 and description of a new species from the upper Cenomanian of Egypt. <em>Cretaceous Research.</em> 51: 95-111., available online athttp://dx.doi.org/10.1016/j.cretres.2014.05.015 page(s): 100 [details]