original description
(of Dolium galea var. tenebrosa Hanley, 1860) Hanley, S. (1860). Systematic list of the species of <i>Dolium</i> restricted. <em>Proceedings of the Zoological Society of London.</em> 1859, 27: 487-493., available online at https://www.biodiversitylibrary.org/page/44707837
page(s): 488 [details]
additional source
Vos, C. (2007) A conchological Iconography (No. 13) - The family Tonnidae. 123 pp., 30 numb. plus 41 (1 col.) un-numb. text-figs, 33 maps., 63 col. pls, Conchbooks, Germany
page(s): 65 [details]
new combination reference
Bayer C. (1937). Catalogue of the Doliidae in the Rijksmuseum van Natuurlijke Historie. <em>Zoologiscshe Mededelingen.</em> 20(5): 29-50., available online at http://www.repository.naturalis.nl/document/149627
page(s): 42 [details] Available for editors [request]
From editor or global species database
Taxonomy Combination as used by Bayer (1937:42) [details]