original description
Cotteau, G. (1887). Échinides nouveaux ou peu connus. <em>Bulletin de la Société zoologique de France.</em> 11 (1886)/5-6: 808-728., available online at https://www.biodiversitylibrary.org/page/7149391
page(s): 709-710; pl. 23: figs 1-4 [details]
original description
(of Coraster urmaensis Moskvin, 1982 †) Moskvin, M. M. 1982. New Upper Cretaceous and Paleocene sea urchins of the family Palaeostomatidae. Paleontological Journal 16, 100-107.
page(s): 106; figs. 1j-l, pl. 10: figs 4a-e, 5a-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): 95 [details] Available for editors
From editor or global species database
Publication date Issue 5-6 of Vol. 11 published Jan. 1887 according to front cover of issue (bound to back of volume in BHL scan) [details]
From editor or global species database