MolluscaBase eds. (2025). MolluscaBase. Epitonium (Asperiscala) de Boury, 1909. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=738695 on 2025-05-13
Marine Species Traits editorial board (2025). Marine Species Traits. Epitonium (Asperiscala) de Boury, 1909. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=738695 on 2025-05-13