Template:Coppard & Campbell, 2006
- Coppard, S.E., Campbell, A.C. 2006. Taxonomic significance of test morphology in the echinoid genera Diadema Gray, 1825 and Echinothrix Peters, 1853 (Echinodermata). Zoosystema. 28(1): 93–112. Online
- Date of publication: 31 March 2006
- No new names
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