original description
Crosse, H. & Fischer, P. (1872). Diagnoses Molluscorum novorum Reipublicae Mexicanae et Guatemalae incolarum. <em>Journal de Conchyliologie.</em> 20 (2): 222-225., available online at https://www.biodiversitylibrary.org/page/15684432
page(s): 222 [details]
additional source
Crosse, H. & Fischer, P. (1873). Note sur la distribution géographique des <i>Helix</i> du Mexique et du Guatemala, accompagnée d'un catalogue des espèces actuellement connues. <em>Journal de Conchyliologie.</em> 21 (3): 258-283., available online at https://www.biodiversitylibrary.org/page/15145132
page(s): 274, pl. 9 fig. 3 [details]
source of synonymy
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.
page(s): 259 [details] Available for editors [request]
From editor or global species database