Crosse, H. (1861). Diagnoses d'Helicéens fossiles des environs des Constantine (Algérie). <em>Journal de Conchyliologie.</em> 9(4): 356-357., available online athttps://www.biodiversitylibrary.org/page/15608461 page(s): 357 [details]
original descriptionCrosse, H. (1861). Diagnoses d'Helicéens fossiles des environs des Constantine (Algérie). <em>Journal de Conchyliologie.</em> 9(4): 356-357., available online athttps://www.biodiversitylibrary.org/page/15608461 page(s): 357 [details]
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