Dall, W. H. (1885). New or specially interesting shells of the Point Barrow Expedition. <em>Proceedings of the United States National Museum.</em> 7(460): 523-526., available online athttp://biodiversitylibrary.org/page/7306317 page(s): 523 [details]
MolluscaBase eds. (2021). MolluscaBase. Bela harpa Dall, 1885. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=435499 on 2024-05-07
original descriptionDall, W. H. (1885). New or specially interesting shells of the Point Barrow Expedition. <em>Proceedings of the United States National Museum.</em> 7(460): 523-526., available online athttp://biodiversitylibrary.org/page/7306317 page(s): 523 [details]