Contributed by Andrew Smith, April 2008
Type | Specimen figured by Lambert, J. (1906. Bull. Soc. Geol. France serie 4, 5, p. 571, pl. 22, fig. 5): University of Lyon Palaeontological collections C188. |
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Remarks | Lambert, J. 1906. Echinides du sud de la Tunisie (environs de Tatahouine). Bulletin de la Societe geologique de France, serie 4, 5, 569-577. |