original description
Philip, G. M. 1963a. Two Australian Tertiary neolampadids, and the classification of cassiduloid echinoids. Palaeontology 6, 718-726.
page(s): 719; fig. 1, pl. 106, pl. 107: fig. 11 [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): 125 [details] Available for editors
From editor or global species database
Distribution South Australia [details]
Fossil Range Late Eocene [details]