Lamarck, [J.-B. M.] de. (1822). Histoire naturelle des animaux sans vertèbres. Tome sixième, 2me partie. Paris: published by the author, 232 pp., available online athttp://biodiversitylibrary.org/page/13181853 page(s): 36 [details]
MolluscaBase eds. (2024). MolluscaBase. Bulla fragilis Lamarck, 1822. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=565025 on 2024-11-24
original descriptionLamarck, [J.-B. M.] de. (1822). Histoire naturelle des animaux sans vertèbres. Tome sixième, 2me partie. Paris: published by the author, 232 pp., available online athttp://biodiversitylibrary.org/page/13181853 page(s): 36 [details]