MolluscaBase eds. (2025). MolluscaBase. Epitonium heloris (Iredale, 1936). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=523873 on 2025-05-13
additional sourceNakayama, T. (2003). A review of northwest Pacific epitoniids (Gastropoda: Epitoniidae). <em>Monographs of Marine Mollusca.</em> 6: 1-143. page(s): 55 [details] Available for editors [request]