Ocorrência: Chile (Robinson Crusoe (Masatierra), Juan Fernandez Island)
Localidade tipo: Chile, Ilha de Juan Fernandez
Nome original: Tornatellina callosa Odhner, 1922
Fotos: nd
Fontes:
Descrição original: Odhner, N. H. (1922). Mollusca from Juan Fernandez and Easter Island. In Skottsberg C. (ed). The Natural History of Juan Fernandez and Easter Island. Almqvist & Wiksells Boktryckeri, Uppsala, pp. 219–253, pls. 8–9. The Natural History of Juan Fernández and Easter Island. 3 (Zoology), II(22): 219-254., disponível online em https://www.biodiversitylibrary.org/page/28680849
página(s): 238, pl. 9, figs 43-44
Cooke, C. M. & Kondo, Y. (1961). Revision of Tornatellinidae and Achatinellidae (Gastropoda, Pulmonata). Bernice P. Bishop Museum Bulletin. 221: 1–303 [“1960”]., disponível online em http://hbs.bishopmuseum.org/pubs-online/pdf/bull221.pdf
Stuardo, José & Vega, René. (1985). Synopsis of the land mollusca of Chile. Studies on Neotropical Fauna and Environment. 20. 125-146