Mah, C.L. (2024). World Asteroidea Database. Porania Gray, 1840. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=123320 on 2024-11-21
original descriptionGray, J.E. (1840). XXXII. A synopsis of the genera and species of the class Hypostoma (<i>Asterias</i>, Linnaeus). <em>Annals of the Magazine of Natural History.</em> 6: 275-290., available online athttp://www.biodiversitylibrary.org/page/2336044#page/309/mode/1up page(s): 288 [details]
basis of recordHansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i>. 50: pp. 336-351. (look up in IMIS) [details]
additional sourceClark, A. M.; Downey, M. E. (1992). Starfishes of the Atlantic. <i>Chapman & Hall Identification Guides</i>, 3. Chapman & Hall. London, UK. ISBN 0-412-43280-3. xxvi, 794 pp. (look up in IMIS) [details]