Traits taxon details
original description
(of ) Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435 page(s): 158*, pl. 31A, figs. 292, 293 [details]
original description
(of Cyclophorus khasiensis G. Nevill, 1878) Nevill, G. (1878). Hand List of Mollusca in the Indian Museum, Calcutta. Part I. Gastropoda. Pulmonata and Prosobranchia-Neurobranchia, xv + 338 pp. [> 1 December]. Calcutta (Office of the Superintendent of Government Printing)., available online at https://www.biodiversitylibrary.org/page/19872326 page(s): 273; note: Nevill unnecessarily replaced Cyclophorus siamensis (G. B. Sowerby I, 1850) because that species does not occur in Siam (Thailand). [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): 18, fig. 8B [details] Available for editors 
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