(of)Wharton, L. D. (1913). A description of some Philippine Thalassemae with a revision of the genus. <em>The Philippine Journal of Science.</em> 8(4): 243-270., available online athttps://www.biodiversitylibrary.org/page/34797915 page(s): 249. [details]
original description(of)Wharton, L. D. (1913). A description of some Philippine Thalassemae with a revision of the genus. <em>The Philippine Journal of Science.</em> 8(4): 243-270., available online athttps://www.biodiversitylibrary.org/page/34797915 page(s): 249. [details]
additional sourceMurina, Vantsetti. List of Echiura.[details]
new combination referenceFisher, W. K. (1946). Echiuroid worms of the North Pacific Ocean. <em>Proceedings of the United States National Museum.</em> 96: 215–292, plates 20–37., available online athttps://www.biodiversitylibrary.org/page/7311441[details]