(ofVexillum (Costellaria) severnsi R. Salisbury, 2011)Salisbury, R. A. (2011). Nine new Hawaiian Costellariidae (Mollusca: Gastropoda). In: Severns M., <i>Shells of the Hawaiian Islands - The Sea Shells</i>: 521-529. Conchbooks, Hackenheim. [details]
MolluscaBase eds. (2024). MolluscaBase. Vexillum severnsi R. Salisbury, 2011. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=571908 on 2024-05-01
original description(ofVexillum (Costellaria) severnsi R. Salisbury, 2011)Salisbury, R. A. (2011). Nine new Hawaiian Costellariidae (Mollusca: Gastropoda). In: Severns M., <i>Shells of the Hawaiian Islands - The Sea Shells</i>: 521-529. Conchbooks, Hackenheim. [details]