Traits taxon details
original description
Checchia-Rispoli, G. 1929b. Nuove osservazioni sulla struttura interna dei Clipeastri. Palaeontographia Italica 29-30, 25-30. page(s): 26-29; fig. 1, pl. 2: figs. 1-6 [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): 56 [details] Available for editors
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