World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Monoptygma pura A. Adams, 1854. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1598030 on 2026-08-03
Adams, A. (1854). Monographs of the genera Eulima, Niso, Leiostraca, Obeliscus, Pyramidella, and Monoptygma. In G. B. Sowerby II (ed.), Thesaurus conchyliorum, or monographs of genera of shells. Vol. 2 (15): 793-825, pl. 169-172. London, privately published.