Nevill, G. & Nevill, H. (1871). Descriptions of new Mollusca from the Eastern regions. The Journal of the Asiatic Society of Bengal, Part II, 40 (1): 1-11, plate 1. Calcutta [31 March]., available online athttps://www.biodiversitylibrary.org/page/35630807 page(s): 5, pl. 1, fig. 14 [details]
MolluscaBase eds. (2024). MolluscaBase. Niso pyramidelloides G. Nevill & H. Nevill, 1871. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=565915 on 2024-07-16
original descriptionNevill, G. & Nevill, H. (1871). Descriptions of new Mollusca from the Eastern regions. The Journal of the Asiatic Society of Bengal, Part II, 40 (1): 1-11, plate 1. Calcutta [31 March]., available online athttps://www.biodiversitylibrary.org/page/35630807 page(s): 5, pl. 1, fig. 14 [details]