MolluscaBase name details
Polygyra ponsonbyi Pilsbry, 1896
1487654 (urn:lsid:marinespecies.org:taxname:1487654)
unaccepted (original combination)
Species
Pilsbry, H. A. (1896). New species of the helicoid genus <i>Polygyra</i>. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 48(1): 15-20, plates 2-3., available online at https://www.biodiversitylibrary.org/page/1675420
page(s): 17-18, pl. 2, figs. 1-3 [details]
page(s): 17-18, pl. 2, figs. 1-3 [details]
MolluscaBase eds. (2021). MolluscaBase. Polygyra ponsonbyi Pilsbry, 1896. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1487654 on 2025-09-11
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original description
Pilsbry, H. A. (1896). New species of the helicoid genus <i>Polygyra</i>. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 48(1): 15-20, plates 2-3., available online at https://www.biodiversitylibrary.org/page/1675420
page(s): 17-18, pl. 2, figs. 1-3 [details]
page(s): 17-18, pl. 2, figs. 1-3 [details]