MolluscaBase name details
Mesodon megasoma euthales S. S. Berry, 1939
1602903 (urn:lsid:marinespecies.org:taxname:1602903)
unaccepted > superseded combination
Subspecies
Berry, S. S. (1939). Two new polygyroid helicoids from northern California. <em>The Nautilus.</em> 53(2): 56-61, text-fig. 1a-c., available online at https://www.biodiversitylibrary.org/page/8516344
page(s): 60-61, text-fig. 1a [details]
page(s): 60-61, text-fig. 1a [details]
MolluscaBase eds. (2025). MolluscaBase. Mesodon megasoma euthales S. S. Berry, 1939. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1602903 on 2025-09-11
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original description
Berry, S. S. (1939). Two new polygyroid helicoids from northern California. <em>The Nautilus.</em> 53(2): 56-61, text-fig. 1a-c., available online at https://www.biodiversitylibrary.org/page/8516344
page(s): 60-61, text-fig. 1a [details]
page(s): 60-61, text-fig. 1a [details]