MolluscaBase eds. (2021). MolluscaBase. Helix (Cochlodonta) Férussac, 1821. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=1326952 on 2025-05-16
Marine Species Traits editorial board (2025). Marine Species Traits. Helix (Cochlodonta) A. Férussac, 1821. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1326952 on 2025-05-16