MolluscaBase name details
Costocyrena matsubasensis Tamura †
fossil only
Not documented
Status Only found in a species list in Tamura (1980); not mentioned in the type catalogues of Japanese fossils by Ikeya et al....
Status Only found in a species list in Tamura (1980); not mentioned in the type catalogues of Japanese fossils by Ikeya et al. (2001-2004). Perhaps confused with another species. [details]
MolluscaBase eds. (2025). MolluscaBase. Costocyrena matsubasensis Tamura †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1541196 on 2025-09-12
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basis of record
Tamura, M. (1980). A Summary of the Cretaceous Bivalves of Fresh and Brackish Waters in Japan. <em>The Journal of the Geological Society of Korea.</em> 16(4): 223-238.
page(s): 224 [details] Available for editors
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page(s): 224 [details] Available for editors

From editor or global species database
Status Only found in a species list in Tamura (1980); not mentioned in the type catalogues of Japanese fossils by Ikeya et al. (2001-2004). Perhaps confused with another species. [details]