MolluscaBase name details
Cochlioconus gradatus Yokoyama, 1928 †
1766388 (urn:lsid:marinespecies.org:taxname:1766388)
unaccepted > junior subjective synonym
Species
Cochlioconus Yokoyama, 1928 accepted as Thatcheria Angas, 1877
marine, brackish, fresh, terrestrial
fossil only
Yokoyama, M. (1928). Pliocene shells from Hyuga. <em>Journal of the Faculty of Science, Tokyo Imperial University.</em> section 2, 2(7): 331-350, pls 66-67.
page(s): 38 [details] Available for editors
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page(s): 38 [details] Available for editors

MolluscaBase eds. (2025). MolluscaBase. Cochlioconus gradatus Yokoyama, 1928 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1766388 on 2025-09-11
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