Traits taxon details
original description
Böhm, J. (1927). Beitrag zur Kenntnis der Senonfauna der Bithynischen Halbinsel. <em>Palaeontographica.</em> 69(2-6): 187-222. page(s): 194-195; pl. 11: figs. 3a-e [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): 93 [details] Available for editors
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