The Echinoid Directory
Lefortia delgadoi (de Loriol, 1900); (paratype). Senonian, Upper Cretaceous, Azinhaga de Pinhal de Laura (Mira), Portugal. From P. M. Kier. 1962. Revision of the cassiduloid echinoids. Smithsonian Miscellaneous Collections, 144 (3) 262 pp. (plate 18, fig. 11). Oral view.
Length of test 21 mm.