(ofCerithium egenum A. Gould, 1849)Gould, A. A. (1849). [Descriptions of new species of shells, brought home by the U. S. Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 83-85, 89-92, 106-108, 118-121 [May 1849], 140-144., available online athttps://www.biodiversitylibrary.org/page/8870391 page(s): 121. [details]
MolluscaBase eds. (2021). MolluscaBase. Cerithium (Thericium) egenum A. Gould, 1849. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=473315 on 2024-03-28
original description(ofCerithium egenum A. Gould, 1849)Gould, A. A. (1849). [Descriptions of new species of shells, brought home by the U. S. Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 83-85, 89-92, 106-108, 118-121 [May 1849], 140-144., available online athttps://www.biodiversitylibrary.org/page/8870391 page(s): 121. [details]