original description
(of Procassidulus malayanus Mortensen, 1948) Mortensen, T. (1948). New Echinoidea (Cassiduloida, Clypeasteroida). Preliminary notice. <em>Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i København.</em> 111: 67-72.
page(s): 67 [details] Available for editors [request]
new combination reference
Souto, C. & Martins, L. (2018). Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida). <em>Zootaxa.</em> 4457(1): 70., available online at https://doi.org/10.11646/zootaxa.4457.1.3
page(s): 82 [details] Available for editors [request]
Syntype ZMC ZMUC 236, geounit Kei Islands [details]
Syntype ZMC ZMUC 521, geounit Kei Islands [details]
From editor or global species database