World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Schismotis excisa J. E. Gray, 1856. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=596226 on 2026-08-29
Gray, J. E. (1856). On a monstrosity of Haliotis (albicans ?). Proceedings of the Zoological Society of London. 24: 147-149, pl. 34.