World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Plectostoma H. Adams, 1865. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=995232 on 2026-08-29
Adams, H. (1865). Description of a new genus of land-shells from the island of Labuan, Borneo. The Annals and Magazine of Natural History. (3) 15 (87): 177.
Crosse, H. (1893). Etudes malacologiques sur des genres nouveaux ou peu connus. Journal de Conchyliologie. 40(3): 279-292. ["1892"; 19 February 1893].