MolluscaBase name details
Cyclostoma xanthocheilus G. B. Sowerby I, 1850
1356775 (urn:lsid:marinespecies.org:taxname:1356775)
unaccepted (original combination)
Species
Cyclostoma Draparnaud, 1801 accepted as Pomatias S. Studer, 1789
Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435
page(s): 158, pl. 31a, figs 294, 295. [details]
page(s): 158, pl. 31a, figs 294, 295. [details]
Type locality contained in Madagascar
type locality contained in Madagascar [details]
MolluscaBase eds. (2021). MolluscaBase. Cyclostoma xanthocheilus G. B. Sowerby I, 1850. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1356775 on 2025-09-11
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original description
Sowerby, G. B. I. (1850). Descriptions of some additional species of <i>Cyclostoma</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 157*–168*, pls 31A, 31B. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43937435
page(s): 158, pl. 31a, figs 294, 295. [details]
page(s): 158, pl. 31a, figs 294, 295. [details]



