original description
Das Gupta, H. C. 1929. A Short Note on the Cretaceous Fauna of the Khasi Hills, Assam. The Quarterly Journal of the Geological, Mining, and Metallurgical Society of India 2, 25-34.
page(s): 26; pl. 2: fig. 3 [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): 62 [details] Available for editors
From editor or global species database
Distribution India [details]
Fossil Range Late Senonian, Late Cretaceous [details]