MolluscaBase name details
Ancylus fragilis Tryon, 1863
872749 (urn:lsid:marinespecies.org:taxname:872749)
unaccepted
Species
Tryon, G. W. (1863). Descriptions of new species of fresh water Mollusca, belonging to the families Amnicolidae, Valvatidae and Limnaeidae; inhabiting California. <em>Proceedings of the Academy of Natural Sciences, Philadelphia.</em> 15: 147-150., available online at https://www.biodiversitylibrary.org/page/1958411
page(s): 149, pl. 1 fig. 15 [details]
page(s): 149, pl. 1 fig. 15 [details]
Type locality contained in California
type locality contained in California [details]
MolluscaBase eds. (2021). MolluscaBase. Ancylus fragilis Tryon, 1863. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=872749 on 2025-09-11
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original description
Tryon, G. W. (1863). Descriptions of new species of fresh water Mollusca, belonging to the families Amnicolidae, Valvatidae and Limnaeidae; inhabiting California. <em>Proceedings of the Academy of Natural Sciences, Philadelphia.</em> 15: 147-150., available online at https://www.biodiversitylibrary.org/page/1958411
page(s): 149, pl. 1 fig. 15 [details]
page(s): 149, pl. 1 fig. 15 [details]



