original description
Maczýnska, S. S. 1958. Cenomanian and Turonian Echinoids of Genus Discoidea from the Vicinity of Kraków Miechów and Wolbrom. Prace Muzeum Ziemi (Instytut Geoogiczny Muzeum Ziemi) 2, 81-115.
page(s): 97-98, 113-114; figs. 26a-b, 27, pl. 9: figs. 1-14 [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): 50 [details] Available for editors
From editor or global species database
Distribution Poland [details]
Fossil Range Late Turonian, Late Cretaceous [details]