original description
Maury, C. J. (1936). O Cretaceo de Sergipe. <em>Monografia do Serviço Geológico e Mineralógico.</em> 11: 1-283.
page(s): 262-263; pl. 2: figs. 4-5 [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): 11 [details] Available for editors
From editor or global species database
Distribution Brazil [details]
Fossil Range Middle Albian, Early Cretaceous [details]