Contributed by Andrew Smith, August 2011
| Diagnostic Features | Taxon based on spines of an echinoid |
|---|---|
| Distribution | Campanian, Upper Cretaceous, Belgium |
| Name gender | neuter |
| Type | Macrodiadema ciplyensis Lambert, 1897, p. 146 |
| Species Included | Lambert & Thiery (1911) list one other taxon, M. buccinifera (Caffin). |
| Classification and/or Status | Indeterminate |
| Remarks | Lambert, J. 1897. Note sur les echinides de la Craie de Ciply. Bulletin de la Societe belge de Geologie de Paleontologie et d\'hydrologie 11, 141-190, pls 2-5. |