The Echinoid Directory
Phyllobrissus [Anthobrissus] cerceleti (Desor in Agassiz & Desor, 1847). Aptian, Early Cretaceous, Grandpre, Ardennes, France. From P. M. Kier. 1962. Revision of the cassiduloid echinoids. Smithsonian Miscellaneous Collections, 144 (3) 262 pp. (plate 11, Fig. 6). Apical view.
Length of test 42 mm.