original description
Melikov, O. G. & Endel'man, L. G. 1963. A New Echinoid from the Lower Maestrichtian of the Caucasus. Paleontologicheskii Zhurnal 4, 135-138.
page(s): 136-138; figs. 1-2 [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): 51 [details] Available for editors
From editor or global species database
Distribution North Caucasus, U.S.S.R [details]
Fossil Range Early Maastrichtian, Late Cretaceous [details]