original description
Pfeiffer, L. (1855). Descriptions of sixteen new species of Helicea, from the collection of H. Cuming, Esq. <em>Proceedings of the zoological Society of London.</em> 22 (267) [“1854”]: 122–126. London [7 April]., available online at https://www.biodiversitylibrary.org/page/30747518#page/422/mode/1up
page(s): 125 [details]
source of synonymy
Breure, A. S. H. & Ablett, J. D. (2015). Annotated type catalogue of the Megaspiridae, Orthalicidae, and Simpulopsidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London. <em>ZooKeys.</em> 470: 17-143., available online at https://doi.org/10.3897/zookeys.470.8548
page(s): 40 [details] Available for editors [request]
From editor or global species database