MolluscaBase taxon details
original description
Cockerell, T. D. A. (1921). The anatomy and relationships of <i>Helix subplicata</i>, Sowerby. <em>Proceedings of the Malacological Society of London.</em> 14: 191-195., available online at https://www.biodiversitylibrary.org/page/30346918
page(s): 192 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]