original description
Shibata, M. 1960. Two new species of Kewia from Japan. Transactions and Proceedings of the Palaeontological Society of Japan, New Series 39, 307-310.
page(s): 308-310; figs. 3-4, pl. 35: figs. 3-9 [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): 71 [details] Available for editors
From editor or global species database
Distribution Japan [details]
Fossil Range Miocene/Oligocene [details]