The Echinoid Directory

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Lefortia delgadoi (de Loriol, 1900); (lectotype). Senonian, Upper Cretaceous, Lisbon, Portugal. From P. M. Kier. 1962. Revision of the cassiduloid echinoids. Smithsonian Miscellaneous Collections, 144 (3) 262 pp. (plate 18, fig. 9). Apical view.

Length of test 29 mm.