Coen, G. (1949). Nota su alcune forme nuove di Cypreacea. <em>Historia Naturalis.</em> 3(1): 13-18. page(s): 16 [details] Available for editors [request]
MolluscaBase eds. (2024). MolluscaBase. Zonaria pyrum var. elongata Coen, 1949. Accessed through: World Register of Marine Species at: https://marinespecies.org/aphia.php?p=taxdetails&id=1609152 on 2024-11-22
original descriptionCoen, G. (1949). Nota su alcune forme nuove di Cypreacea. <em>Historia Naturalis.</em> 3(1): 13-18. page(s): 16 [details] Available for editors [request]