Traits taxon details
original description
Abdelhamid, M. A. M.; Azab, M. M. (2003). Aptian-Cenomanian Echinoids from Egypt. <em>Revue de Paléobiologie.</em> 22, 851-876. page(s): 856-857; pl. 1: figs M-O [details]
basis of record
Kroh, A. 2010. Index of Living and Fossil Echinoids 1971-2008. Annalen des Naturhistorischen Museums in Wien, Serie A 112, 195-470., available online at http://verlag.nhm-wien.ac.at/pdfs/112A_195470_Kroh.pdf page(s): 250 [details]
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