original description
Perrier, E. (1869). Recherche sur les pédicellaires et les ambulacres des astérides et des oursins. <em>Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles Victor Masson et fils, Paris.</em> 5-188, plates 1-7., available online at https://www.biodiversitylibrary.org/page/13976641
page(s): 60 [details]
status source
Clark, H. L. (1921). The echinoderm fauna of Torres Strait: its composition and its origin. <em>Department of Marine Biology of the Carnegie Institute.</em> 10: vi + 223, 38 pls., available online at https://www.biodiversitylibrary.org/page/14515937 [details]
From editor or global species database
Validity According to H.L. Clark (1921)this species is "Quite unknown, abandoned by its author without a word of explanation, possibly a Nardoa" This species is invalid as a junior primary homonym of O. attenuatus Gray, 1840. [details]