MolluscaBase name details
original description
Smith, J. (1847). On the age of the Tertiary beds of the Tagus, with a catalogue of the fossils. <em>Quarterly Journal of the Geological Society of London.</em> 3: 410-422, pls. 15-20., available online at https://www.biodiversitylibrary.org/page/36933175
page(s): 420, pl. 20, fig. 24 [details]