original description
Fell, H. B. 1954. Tertiary and Recent Echinoidea of New Zealand: Cidaridae. Paleontological Bulletin of the New Zealand Geological Survey 23, 1-62.
page(s): 47-48; pls. 8A, 8E-H, 8J, 10B, HE [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): 16 [details] Available for editors
From editor or global species database
Distribution New Zealand [details]
Fossil Range Early Oligocene/Late Eocene [details]