original description
Jackson, R. T. 1929. Palaeozoic Echini from Belgium. Mémoire du Musée Royal d'Histoire Naturelle de Belgique 38, 1-74.
page(s): 24-30; fig. 5, pl. 4: figs. 2-3, 4a-g, pl. 5: figs. 5a-r [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): 3 [details] Available for editors 
From editor or global species database
Distribution Belgium [details]
Fossil Range Tournaisian, Mississippian [details]