MolluscaBase name details
Helicina pyramidalis G. B. Sowerby II, 1842
1439116 (urn:lsid:marinespecies.org:taxname:1439116)
unaccepted
Species
Sowerby, G. B. II. (1842). Monograph of the genus <i>Helicina</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 1 (1): 1–16, pls 1–3. London, privately published [May 1842]. , available online at https://www.biodiversitylibrary.org/page/11076187
page(s): 9, pl. 3, fig. 104 [details]
page(s): 9, pl. 3, fig. 104 [details]
MolluscaBase eds. (2021). MolluscaBase. Helicina pyramidalis G. B. Sowerby II, 1842. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1439116 on 2025-09-11
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original description
Sowerby, G. B. II. (1842). Monograph of the genus <i>Helicina</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 1 (1): 1–16, pls 1–3. London, privately published [May 1842]. , available online at https://www.biodiversitylibrary.org/page/11076187
page(s): 9, pl. 3, fig. 104 [details]
basis of record Petit, R. E. (2009). George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. <em>Zootaxa.</em> 2189: 1–218., available online at https://doi.org/10.11646/zootaxa.2189.1.1 [details]
additional source Clench, W. J. & Jacobson, M. K. (1971). A monograph of the genera <i>Calidviana</i>, <i>Ustronia</i>, <i>Troschelviana</i>, and <i>Semitrochatella</i> (Mollusca: Archaeogastropoda: Helicinidae) in Cuba. <em>Bulletin of the Museum of Comparative Zoology.</em> 141(7): 403-463., available online at https://biodiversitylibrary.org/page/4753589 [details]
page(s): 9, pl. 3, fig. 104 [details]
basis of record Petit, R. E. (2009). George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. <em>Zootaxa.</em> 2189: 1–218., available online at https://doi.org/10.11646/zootaxa.2189.1.1 [details]
additional source Clench, W. J. & Jacobson, M. K. (1971). A monograph of the genera <i>Calidviana</i>, <i>Ustronia</i>, <i>Troschelviana</i>, and <i>Semitrochatella</i> (Mollusca: Archaeogastropoda: Helicinidae) in Cuba. <em>Bulletin of the Museum of Comparative Zoology.</em> 141(7): 403-463., available online at https://biodiversitylibrary.org/page/4753589 [details]
