Epideira beachportensis is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.MolluscaBase eds. (2021). MolluscaBase. Epideira beachportensis Cotton & Godfrey, 1938. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=436020 on 2021-03-27 References
External links Cotton B.C. & Godfrey F.K. (1938). New species of the South Australian Gastropoda. Records of the South Australian Museum. 6: 199–206, pl. 17.