original description
(of Glandina nympha Crosse & P. Fischer, 1869) Crosse, H. & Fischer, P. (1869). Diagnoses Molluscorum novorum Guatemalae et Reipublicae Mexicanae. <em>Journal de Conchyliologie.</em> 17 (4): 423-426., available online at https://www.biodiversitylibrary.org/page/15662637
page(s): 425 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
additional source
Pilsbry, H. A. & Clapp, G. H. (1909). Notes on shells collected at Balsas, Guerrero, Mexico, by Mr. Walter E. Koch, in Dec., 1908. <em>The Nautilus.</em> 22(11): 114-115, pl. 8, figs. 5-6., available online at https://www.biodiversitylibrary.org/page/1743635
page(s): 114 [details]
From editor or global species database