Clark, A. H. (1947). Echinoderms from the Pearl Islands, Bay of Panama, with a revision of the Pacific Species of the Genus <i>Encope</i>. <em>Smithsonian Miscellaneous Collections.</em> 106: 1-11., available online athttp://www.biodiversitylibrary.org/page/27394366#page/133/mode/1up page(s): 9 [details]
Mah, C.L. (2021). World Asteroidea Database. Heliaster morrisoni A.H. Clark, 1947. Accessed at: http://www.marinespecies.org/asteroidea/aphia.php?p=taxdetails&id=379780 on 2024-04-26
original descriptionClark, A. H. (1947). Echinoderms from the Pearl Islands, Bay of Panama, with a revision of the Pacific Species of the Genus <i>Encope</i>. <em>Smithsonian Miscellaneous Collections.</em> 106: 1-11., available online athttp://www.biodiversitylibrary.org/page/27394366#page/133/mode/1up page(s): 9 [details]
Present Inaccurate Introduced: alien Containing type locality