World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Petricola oblonga G. B. Sowerby I, 1834. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=542659 on 2026-08-01
Sowerby, G. B. I. (1834). [Characters of new species of shells collected by Mr. Cuming on the western coast of South America and among the islands of the South Pacific Ocean]. Proceedings of the Zoological Society of London. 2: 46–47. (26 September).