original description
(of Helix magnifica I. Lea, 1838) Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 89, pl. 23, fig. 88 [details]
original description
(of Helix gibboni L. Pfeiffer, 1846) Pfeiffer, L. (1846). Symbolae ad historiam Heliceorum. Sectio tertia. 1–100. Cassellis: Th. Fischer [< 26 August]., available online at https://biodiversitylibrary.org/page/12254325
page(s): 37 [details]
original description
(of Helix amori Hidalgo, 1867) Hidalgo, J. G. (1867). Description d'espèces terrestres nouvelles de la République de l'Équateur. <em>Journal de Conchyliologie.</em> 15(1): 71-73., available online at https://www.biodiversitylibrary.org/page/15382003
page(s): 71, pl. 1, fig. 5 [details]
basis of record
Pilsbry, H. A. (1957). Notes on land snails of genera <i>Solaropsis</i> and <i>Nenia</i>. <em>The Nautilus.</em> 71(2): 47-52, pl. 3, figs. 1-4., available online at https://www.biodiversitylibrary.org/page/8519002
page(s): 50-51, pl. 3, figs. 2-3 [details]
additional source
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290.
page(s): 205, figs. 272, 279 [details]
additional source
Breure, A. S. H. & Araujo, R. (2017). The Neotropical land snails (Mollusca, Gastropoda) collected by the “Comisión Científica del Pacífico.”. <em>PeerJ.</em> 5, e3065., available online at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5354113/#
page(s): 125, figs. 48D-48F [details]
From editor or global species database
Type locality "New Granada" (without a precise locality) [details]