World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Promurex bullocki (Yokoyama, 1923)&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1898700 on 2026-08-25
Yokoyama, M. (1923). Tertiary fossils from Kii. Japanese Journal of Geology and Geography. 2(3): 47-58.