Sowerby, G. B. III. (1873). On three new species of land-shells from Madagascar. <em>Proceedings of the Zoological Society of London.</em> 1873: 452–453. [August]., available online athttps://www.biodiversitylibrary.org/page/28504709 page(s): 452 [details]
original descriptionSowerby, G. B. III. (1873). On three new species of land-shells from Madagascar. <em>Proceedings of the Zoological Society of London.</em> 1873: 452–453. [August]., available online athttps://www.biodiversitylibrary.org/page/28504709 page(s): 452 [details]