MolluscaBase taxon details
original description
(of Drillia distincta Thiele, 1925) Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. <em>Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899.</em> 17(2): 35-382, pls 13-46 [reprints paginated 1–348, pls 1–34].
page(s): 178, pl. 23 fig. 17 [details] Available for editors [request]
original description
(of Pleurotoma (Clavus) lignaria G. B. Sowerby III, 1903) Sowerby, G. B. III. (1903). Mollusca of South Africa. <em>Marine Investigations in South Africa.</em> 2(3): 213-232, pls 3-5., available online at https://biodiversitylibrary.org/page/6427920
page(s): 215, pl. 3, fig. 4. [details]
additional source
Steyn, D. G.; Lussi, M. (2005). Offshore Shells of Southern Africa: A pictorial guide to more than 750 Gastropods. Published by the authors. pp. i–vi, 1–289.
page(s): 201. [details]
new combination reference
Kilburn R.N. (1988). Turridae (Mollusca: Gastropoda) of southern Africa and Mozambique. Part 4. Subfamilies Drillinae, Crassispirinae and Strictispirinae. <em>Annals of the Natal Museum.</em> 29(1): 167-320.
page(s): 176, figs 67-69. [details]