original description
Orbigny, A. d'. (1835). Synopsis terrestrium et fluviatilium molluscorum, in suo per Americam meridionalem itinere collectorum. <em>Magasin de Zoologie.</em> 5(62): 1-44., available online at https://www.biodiversitylibrary.org/page/2633132
page(s): 27 [details]
original description
(of Planorbis heloicus d'Orbigny, 1835) Orbigny, A. d'. (1835). Synopsis terrestrium et fluviatilium molluscorum, in suo per Americam meridionalem itinere collectorum. <em>Magasin de Zoologie.</em> 5(62): 1-44., available online at https://www.biodiversitylibrary.org/page/2633132
page(s): 27 [details]
original description
(of Planorbis uruguayensis Preston, 1912) Preston, H.B. (1912). Characters of three new species of freshwater shells from Uruguay. Proceedings of the Malacological Society of London, 10 (2): 107. London [29 June]., available online at https://www.biodiversitylibrary.org/page/15237070
page(s): 107 [details]
basis of record
Rumi A., Gutiérrez Gregoric D.E., Núñez V., César I.I., Roche M.A., Tassara M.P., Martín S.M., Armengol F.M.L. (2006). Freshwater Gastropoda from Argentina: Species richness, distribution patterns, and an evaluation of endangered species. <em>Malacologia.</em> 49(1): 189–208. [details] Available for editors [request]
additional source
Paraense W.L. (1965). The Brazilian species of “Drepanotrema”. VIII. “D. heloicum” (Orbigny, 1835). <em>Revista Brasileira de Biologia.</em> 25 (1): 25-34. [details]
From editor or global species database
Type locality Uruguay, Montevideo [details]