MolluscaBase taxon details
original description
(of Clathurella excellens G. B. Sowerby III, 1913) Sowerby, G. B. III. (1913). Descriptions of new species of Mollusca. <em>Annals and Magazine of Natural History.</em> series 8, 12: 233–239, pl. 3. (1 August)., available online at https://www.biodiversitylibrary.org/page/22099720
page(s): 235, pl. 3, fig. 5 [details]
additional source
Kilburn, R. N. (2009). Genus <i>Kermia</i> (Mollusca: Gastropoda: Conoidea: Conidae: Raphitominae) in South African Waters, with Observations on the Identities of Related Extralimital Species. <em>African Invertebrates.</em> 50(2): 217-236., available online at https://doi.org/10.5733/afin.050.0201 [details]
additional source
Fedosov A. E. & Puillandre N. (2012) Phylogeny and taxonomy of the
<i>Kermia–Pseudodaphnella</i> (Mollusca: Gastropoda: Raphitomidae) genus complex: a remarkable radiation via diversification of
larval development. <i>Systematics and Biodiversity</i> 10(4): 447-477., available online at https://doi.org/10.1080/14772000.2012.753137 [details]