Fulton, H. C. (1905). Descriptions of new species of Papuina, Planispira (Cristigibba), Strophocheilus (Borus), and Drymaeus. <em>Journal of Malacology.</em> 12: 22-30., available online athttps://www.biodiversitylibrary.org/page/27793612 page(s): 22 [details]
original descriptionFulton, H. C. (1905). Descriptions of new species of Papuina, Planispira (Cristigibba), Strophocheilus (Borus), and Drymaeus. <em>Journal of Malacology.</em> 12: 22-30., available online athttps://www.biodiversitylibrary.org/page/27793612 page(s): 22 [details]