MolluscaBase name details
original description
(of Unio gualterii J. De C. Sowerby, 1836 †) Sowerby, J. De C. (1836). Descriptive Notes respecting the Shells figured in Plates XI. to XXIII. In: Fitton, W.H. Observations on some of the Strata between the Chalk and the Oxford Oolite, in the South-east of England. <em>Transactions of the Geological Society of London, Series 2.</em> 4(2): 335-349 (Appendix A)., available online at https://www.biodiversitylibrary.org/page/36206436
page(s): 346, pl. 21, fig. 16 [details]
basis of record
Munt, M.C.; Delvene, G.; Sha, J.-G. (2012). Review of the Cretaceous non-marine Mollusca and their stratigraphical distribution in Europe <em>Journal of Stratigraphy</em>. 36(2): 314-323 [details]