(of)Pfeiffer, L. (1858). Zur Molluskenfauna von Cuba. <em>Malakozoologische Blätter.</em> 5(2): 37-49 [April 1858]; 5(5): 173-196 [December 1858]., available online athttps://www.biodiversitylibrary.org/page/16013881 page(s): 44; note: name attributed by Pfeiffer to Gundlach. [details]
MolluscaBase eds. (2025). MolluscaBase. Spiroceramus amplus (L. Pfeiffer, 1858). Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1453788 on 2025-05-06
Marine Species Traits editorial board (2025). Marine Species Traits. Spiroceramus amplus (L. Pfeiffer, 1858). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1453788 on 2025-05-06
original description(of)Pfeiffer, L. (1858). Zur Molluskenfauna von Cuba. <em>Malakozoologische Blätter.</em> 5(2): 37-49 [April 1858]; 5(5): 173-196 [December 1858]., available online athttps://www.biodiversitylibrary.org/page/16013881 page(s): 44; note: name attributed by Pfeiffer to Gundlach. [details]