Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Parocidaris purpurata. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=569422 on 2026-09-10
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Parocidaris purpurata. Accessed at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=569422 on 2026-09-10
basis of recordMortensen, T. (1928b). A Monograph of the Echinoidea. I. Cidaroidea, 551 pp., C. A. Reitzel & Oxford University Press, Copenhagen & London. page(s): 104-107 [details]
Syntype MCZ 252, verbatimGeounit northwest of Scotlan... [details]