original description
Hawkins, H. L. 1935a. V. Cretaceous Echinoida. Mesozoic palaeontology of British Somaliland. Geology and Paleontology of British Somaliland 2, 47-56.
page(s): 51-53; figs. 5-7, pl. 7: figs. la-c [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): 49 [details] Available for editors 
From editor or global species database
Distribution Somaliland, East Africa [details]
Fossil Range Late Senonian, Late Cretaceous [details]