Traits taxon details
original description
Sánchez Roig, M. 1952d. Paleontologia Cubana: Revision de los Equinodermos Fosiles del Grupo Cassiduloida. Memorias de la Sociedad Cubana Historia Natural "Felipe Poey" 21, 47-57. page(s): 52-53; pl. 16: 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): 84 [details] Available for editors
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