Pallary, P. (1902). Diagnoses de quelques coquilles nouvelles provenant du Maroc (suite). <em>Journal de Conchyliologie.</em> 50 (4) [1901]: 314-315. Paris. [28 April]., available online athttps://www.biodiversitylibrary.org/page/15860483 page(s): 315 [details]
MolluscaBase eds. (2024). MolluscaBase. Gibbula tingitana var. nigra Pallary, 1902. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=876294 on 2024-07-21
original descriptionPallary, P. (1902). Diagnoses de quelques coquilles nouvelles provenant du Maroc (suite). <em>Journal de Conchyliologie.</em> 50 (4) [1901]: 314-315. Paris. [28 April]., available online athttps://www.biodiversitylibrary.org/page/15860483 page(s): 315 [details]