MolluscaBase name details
Trophon nipponicus Yokoyama, 1920 †
580259 (urn:lsid:marinespecies.org:taxname:580259)
unaccepted > junior subjective synonym
Species
marine, brackish, fresh, terrestrial
fossil only
Yokoyama, M. (1920). Fossils from the Miura Peninsula and its immediate north. <em>Journal of the College of Science, Tokyo Imperial University.</em> 39(6): 1-193, 20 pls., available online at https://www.biodiversitylibrary.org/page/6959694
page(s): 61 [details]
page(s): 61 [details]
Type locality contained in Japan
type locality contained in Japan [details]
MolluscaBase eds. (2025). MolluscaBase. Trophon nipponicus Yokoyama, 1920 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=580259 on 2026-07-12
Date
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The webpage text is licensed under a Creative Commons
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original description
Yokoyama, M. (1920). Fossils from the Miura Peninsula and its immediate north. <em>Journal of the College of Science, Tokyo Imperial University.</em> 39(6): 1-193, 20 pls., available online at https://www.biodiversitylibrary.org/page/6959694
page(s): 61 [details]
source of synonymy Hasegawa K. & Okutani T. (2011). A review of bathyal shell-bearing gastropods in Sagami Bay. <em>Memoirs of the National Science Museum, Tokyo.</em> 47: 97-144., available online at https://www.kahaku.go.jp/albums/abm.php?d=4885&f=abm00003826.pdf&n=4709.pdf [details] Available for editors
[request]
page(s): 61 [details]
source of synonymy Hasegawa K. & Okutani T. (2011). A review of bathyal shell-bearing gastropods in Sagami Bay. <em>Memoirs of the National Science Museum, Tokyo.</em> 47: 97-144., available online at https://www.kahaku.go.jp/albums/abm.php?d=4885&f=abm00003826.pdf&n=4709.pdf [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
