original description
(of Helix dura L. Pfeiffer, 1864) Pfeiffer, L. (1864). Descriptions of fifteen new species of land-shells from the collection of Hugh Cuming Esq. <em>Proceedings of the Zoological Society of London.</em> 31(3) (“1863”): 523–526 [April]., available online at https://www.biodiversitylibrary.org/page/30681889
page(s): 524 [details]
basis of record
Inkhavilay, K., Sutcharit, C., Bantaowong, U., Chanabun, R., Siriwut, W., Srisonchai, R., Pholyotha, A., Jirapatrasilp, P. & Panha, S. (2019). Annotated checklist of the terrestrial molluscs from Laos (Mollusca, Gastropoda). <em>ZooKeys.</em> 834: 1–166., available online at https://doi.org/10.3897/zookeys.834.28800
page(s): 148, Fig. 59E [details] Available for editors [request]
From editor or global species database