MolluscaBase name details
original description
Donald, J. W. (1889). Descriptions of new species of Carboniferous gastropods. <em>Quarterly Journal of the Geological Society of London.</em> 45(2): 619-625., available online at https://www.biodiversitylibrary.org/page/36940464
page(s): 624, pl. 20, figs 9-13 [details]