Traits taxon details
original description
Beurlen, K. 1966. Novos Equinóides no Cretáceo do Nordeste do Brasil. Anais da Academia Brasileira de Ciéncias 38, 455-464. page(s): 458-459; fig. 2, pl. 1: fig.2 [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): 76 [details] Available for editors
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