MolluscaBase name details
Helix (Epiphragmophora) oregonensis I. Lea, 1838
1552560 (urn:lsid:marinespecies.org:taxname:1552560)
unaccepted (junior synonym)
Species
(of Helix oregonensis I. Lea, 1838) Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 100, pl. 23, fig. 85 [details]
page(s): 100, pl. 23, fig. 85 [details]
MolluscaBase eds. (2021). MolluscaBase. Helix (Epiphragmophora) oregonensis I. Lea, 1838. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1552560 on 2025-09-11
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original description
(of Helix oregonensis I. Lea, 1838) Lea, I. (1838). Description of new freshwater and land shells. <em>Transactions of the American Philosophical Society.</em> new ser., 6: 1-154, plates 1-24., available online at https://www.biodiversitylibrary.org/page/26881423
page(s): 100, pl. 23, fig. 85 [details]
basis of record Edson, H. (1912). Notes on the validity of <i>Helix</i> (<i>Epiphragmophora</i>) <i>oregonensis</i> Lea (with note by H. A. Pilsbry). <em>The Nautilus.</em> 26(5): 49-51., available online at https://www.biodiversitylibrary.org/page/1738254 [details]
page(s): 100, pl. 23, fig. 85 [details]
basis of record Edson, H. (1912). Notes on the validity of <i>Helix</i> (<i>Epiphragmophora</i>) <i>oregonensis</i> Lea (with note by H. A. Pilsbry). <em>The Nautilus.</em> 26(5): 49-51., available online at https://www.biodiversitylibrary.org/page/1738254 [details]
