Duncan, P. M. (1889). A Revision of the Genera and great Groups of the Echinoidea. <em>Journal of the Linnean Society of London, Zoology.</em> 23(141): 1-311., available online athttps://www.biodiversitylibrary.org/page/31595445 page(s): 158, 165 [details]
Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Arachnoididae Duncan, 1889. Accessed at: https://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=411311 on 2024-10-18
original descriptionDuncan, P. M. (1889). A Revision of the Genera and great Groups of the Echinoidea. <em>Journal of the Linnean Society of London, Zoology.</em> 23(141): 1-311., available online athttps://www.biodiversitylibrary.org/page/31595445 page(s): 158, 165 [details]