MolluscaBase name details
original description
Alder, J. (1838). Supplement to a catalogue of the land and fresh-water Testaceous Mollusca, found in the vicinity of Newcastle. <em>Transactions of the Natural History Society of Northumberland, Durham and Newcastle upon Tyne.</em> 2:337-342., available online at http://biodiversitylibrary.org/page/33669861
page(s): 337 [details]
new combination reference
Welter-Schultes, F.W. (2012). European non-marine molluscs, a guide for species identification. <em>Planet Poster Editions, Göttingen.</em> A1-A3, 1–679, Q1-Q78.
page(s): 63 [details]