World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Pyramidelloides G. Nevill, 1885. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=531829 on 2026-08-04
Nevill, G. (1885). Hand List of Mollusca in the Indian Museum, Calcutta. Part II. Gastropoda. Prosobranchia-Neurobranchia (contd.). x + 306 pp. Office of Superintendent of Government Printing, Calcutta. ["1884"; after 25 January 1885].