Michaud, G. (1862). Description des Coquilles fossiles des environs de Hauterive (Drôme). <em>Journal de Conchyliologie.</em> 10, 58-84., available online athttps://www.biodiversitylibrary.org/page/15134773 page(s): 64, pl. 3, figs 7, 8 [details]
MolluscaBase eds. (2021). MolluscaBase. Helix antonini Michaud, 1862 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1442517 on 2025-05-18
Marine Species Traits editorial board (2025). Marine Species Traits. Helix antonini Michaud, 1862 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1442517 on 2025-05-18
original descriptionMichaud, G. (1862). Description des Coquilles fossiles des environs de Hauterive (Drôme). <em>Journal de Conchyliologie.</em> 10, 58-84., available online athttps://www.biodiversitylibrary.org/page/15134773 page(s): 64, pl. 3, figs 7, 8 [details]