Pilkington, W. (1804). Description of some fossil shells found in Hampshire. <em>Transactions of the Linnean Society of London.</em> 7: 116–118, pl. 11., available online athttps://www.biodiversitylibrary.org/page/756326 page(s): 117; pl. 11 fig.5 [details]
original descriptionPilkington, W. (1804). Description of some fossil shells found in Hampshire. <em>Transactions of the Linnean Society of London.</em> 7: 116–118, pl. 11., available online athttps://www.biodiversitylibrary.org/page/756326 page(s): 117; pl. 11 fig.5 [details]