original description
Lambert, J. 1933b. Échinides fossiles du Maroc II. Protectorat de la République Française au Maroc, Service des Mines et de la Carte Géologique, Notes et Mémoires 27, 27-77.
page(s): 62; pl. 2: figs. 7-9 [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1
page(s): 16 [details] Available for editors
From editor or global species database
Distribution North Africa [details]
Fossil Range Valanginian, Early Cretaceous [details]
From editor or global species database